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Liwei Zou Department of Radiology, the Second Hospital of Anhui Medical University, No 678 Furong Road, Hefei, 230601, Anhui, China
MOE Key Laboratory of Population Health Across Life Cycle, No 81 Meishan Road, Hefei, 230032, Anhui, China
Anhui Provincial Key Laboratory of Population Health and Aristogenics, No 81 Meishan Road, Hefei, 230032, Anhui, China

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Xiaoyan Wu Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
MOE Key Laboratory of Population Health Across Life Cycle, No 81 Meishan Road, Hefei, 230032, Anhui, China
NHC Key Laboratory of Study on Abnormal Gametes and Reproductive Tract, No 81 Meishan Road, Hefei, 230032, Anhui, PR China
Anhui Provincial Key Laboratory of Population Health and Aristogenics, No 81 Meishan Road, Hefei, 230032, Anhui, China

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Shuman Tao Department of Nephrology, the Second Hospital of Anhui Medical University, No 678 Furong Road, Hefei, 230601, Anhui, China

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Yajuan Yang School of Nursing, Anhui Medical University, No 15 Feicui Road, Hefei, 230601, Anhui, China

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Qingjun Zhang Ping An Healthcare Diagnostics Center, Hefei, 230000, Anhui, China

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Xuedong Hong Ping An Healthcare Diagnostics Center, Hefei, 230000, Anhui, China

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Yang Xie Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
MOE Key Laboratory of Population Health Across Life Cycle, No 81 Meishan Road, Hefei, 230032, Anhui, China
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Tingting Li Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
MOE Key Laboratory of Population Health Across Life Cycle, No 81 Meishan Road, Hefei, 230032, Anhui, China
Anhui Provincial Key Laboratory of Population Health and Aristogenics, No 81 Meishan Road, Hefei, 230032, Anhui, China

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Suisheng Zheng Ping An Healthcare Diagnostics Center, Hefei, 230000, Anhui, China

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Fangbiao Tao Department of Maternal, Child and Adolescent Health, School of Public Health, Anhui Medical University, No 81 Meishan Road, Hefei, 230032, Anhui, China
MOE Key Laboratory of Population Health Across Life Cycle, No 81 Meishan Road, Hefei, 230032, Anhui, China
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Open access

Abstract

Background and aim

Problematic mobile phone use (PMPU) is prevalent and increases the risk for a variety of health problems. However, few studies have explored the neural mechanisms that might render adolescents more or less vulnerable. Here, we aimed to identify whether PMPU is associated with depressive symptoms and whether this relationship is moderated by intrinsic functional connectivity (iFC) which is associated with PMPU.

Methods

In this longitudinal study, we included 238 students (mean age = 19.05, SD = 0.81) that came from a university in Hefei, China. They all finished MRI scans at baseline and completed questionnaires both at baseline and 1 year later. A self-rating questionnaire for adolescent problematic mobile phone use and depression anxiety stress scale-21 were used to assess PMPU and depressive symptoms. We first assessed the relationship between PMPU and depressive symptoms using an autoregressive cross-lagged model. Then, we detected the brain regions that were associated with PMPU. Moreover, the neuroimaging results were extracted to explore whether the iFC of these brain regions moderated the relationship between PMPU and depression.

Results

Consistent with our hypotheses, PMPU was positively associated with depressive symptoms, and the relationship between PMPU and depressive symptoms was moderated by iFC of the left parahippocampal gyrus-right middle temporal gyrus both at baseline and after 1 year (β = 0.554, P = 0.003; β = 0.463, P = 0.016, respectively).

Conclusions

These results advance the understanding of PMPU and suggest that iFC of the left parahippocampal gyrus-right middle temporal gyrus may be a neurobiological contributor to its relationship with depressive symptoms.

Abstract

Background and aim

Problematic mobile phone use (PMPU) is prevalent and increases the risk for a variety of health problems. However, few studies have explored the neural mechanisms that might render adolescents more or less vulnerable. Here, we aimed to identify whether PMPU is associated with depressive symptoms and whether this relationship is moderated by intrinsic functional connectivity (iFC) which is associated with PMPU.

Methods

In this longitudinal study, we included 238 students (mean age = 19.05, SD = 0.81) that came from a university in Hefei, China. They all finished MRI scans at baseline and completed questionnaires both at baseline and 1 year later. A self-rating questionnaire for adolescent problematic mobile phone use and depression anxiety stress scale-21 were used to assess PMPU and depressive symptoms. We first assessed the relationship between PMPU and depressive symptoms using an autoregressive cross-lagged model. Then, we detected the brain regions that were associated with PMPU. Moreover, the neuroimaging results were extracted to explore whether the iFC of these brain regions moderated the relationship between PMPU and depression.

Results

Consistent with our hypotheses, PMPU was positively associated with depressive symptoms, and the relationship between PMPU and depressive symptoms was moderated by iFC of the left parahippocampal gyrus-right middle temporal gyrus both at baseline and after 1 year (β = 0.554, P = 0.003; β = 0.463, P = 0.016, respectively).

Conclusions

These results advance the understanding of PMPU and suggest that iFC of the left parahippocampal gyrus-right middle temporal gyrus may be a neurobiological contributor to its relationship with depressive symptoms.

Introduction

Depression is a common mental disorder at all ages (Boers, Afzali, Newton, & Conrod, 2019). Adolescence is a developmental stage that is defined as the transition period from childhood to adulthood (Crone & Konijn, 2018). Adolescents are currently growing up in a digital time and hence are called “digital natives” (Haluza, Naszay, Stockinger, & Jungwirth, 2017). However, the rate of depression has increased among adolescents in recent decades. Researchers have identified the amount of time spent in digital device use as possible reason for this increase (Augner & Hacker, 2012; Brailovskaia & Margraf, 2020).

In China, it has been reported that there were 985.8 million mobile phone users, 21.0% of whom were students, by December 31, 2020 (CNNIC, 2021). Currently, mobile phones, the main digital device, have saturated college life. Excessive digital device use may have potential negative consequences, and high frequencies of mobile phone use have drawn the attention of researchers toward the detrimental impact on adolescents' mental health, especially regarding depression (Ng et al., 2020; Zhang, Yang, Tu, Ding, & Lau, 2020; Zou et al., 2019).

Problematic mobile phone use (PMPU) is defined as the inability to regulate one's mobile phone use, with features of craving, tolerance, and dependence, which would eventually lead to adverse health and functional consequence (Billieux et al., 2015; Zou et al., 2021). PMPU has also been known as problematic smartphone use, smartphone addiction, mobile phone addiction and mobile phone dependence (Derevensky, Hayman, & Lynette, 2019; Li, Li, Liu, & Wu, 2020).

Several studies have shown a positive relationship between PMPU and depression in adolescents (Demirci, Akgonul, & Akpinar, 2015; Lapierre, Zhao, & Custer, 2019; Liu et al., 2019; Park, Yang, Shin, Jang, & Park, 2019). Another study found no association (Casiano, Kinley, Katz, Chartier, & Sareen, 2012), whereas a systematic review by Elhai et al. (Elhai, Dvorak, Levine, & Hall, 2017) reported a significant association between problematic or general smartphone use and the severity of depression among different adolescents and adults. However, most studies were cross-sectional in design and the evidence was limited.

A growing number of studies are focusing on brain structure and function in addictive behaviours to define neural mechanisms based on advancements in neuroimaging techniques. Emerging evidence suggests that gray matter volume (GMV), cortical thickness and intrinsic functional connectivity (iFC) are altered in addictive behaviours, such as internet gaming disorder (IGD) (Weinstein, Livny, & Weizman, 2017; Yao et al., 2017). The iFC between brain regions reflects the correlation of activities and has been an important tool to understand altered brain function in studies. Brain function may pay a key role among the relationship between addictive behaviours and mental health. We hypothesized that iFC between brain regions were correlated with PMPU, which could moderate the association between PMPU and depressive symptoms.

Here, we conducted a longitudinal follow-up study to detect the relationship between PMPU and depressive symptoms among college students. Second, we aimed to detect the difference of brain function between PMPU group and Non-PMPU group by comparing iFC between two groups applying a ROI-based approach. At last, we used moderating analysis to assess the underlying mechanisms of the association between PMPU and depressive symptoms.

Methods

Participants

The study initially recruited 574 college freshmen from five different majors in Anhui Medical University at baseline, and progressively assess behaviours and mental health 1 year later. The present study was a subset of participants who took part in the brain imaging study, based on a voluntary basis. Moreover, we also described the aim of study and the questionnaires to the students. At last, we send a QR code to class teacher for collecting information by the electronic questionnaires. A total of 268 students completed the MRI scan in the baseline, combined the questionnaire data (baseline and 1 year later) and the image preprocessing criteria, we eventually included the 238 college students (Fig. 1).

Fig. 1.
Fig. 1.

The flow diagram of sample selection in this study

Citation: Journal of Behavioral Addictions 11, 1; 10.1556/2006.2021.00090

This study included 238 college students aged between 17 and 22 years old (mean ± SD: 19.05 ± 0.81) after imaging preprocessing and obtained questionnaire data at both baseline and 1 year later. The information collected from all subjects contained sociodemographic data, such as gender, age, residential area, family income, parents' education level, and two measures regarding problematic mobile phone use and depressive symptoms: the Self-rating Questionnaire for Adolescent Problematic Mobile Phone Use (SQAPMPU) (Tao, Fu, Wang, Hao, & Tao, 2013) and the Depression Anxiety Stress Scale-21 (DASS-21) (K. Wang, Zou, et al., 2016).

Measures

Self-rating Questionnaire for Adolescent Problematic Mobile Phone Use (SQAPMPU): The SQAPMPU consists of 13 items (e.g. “I always feel I do not have enough time to use my mobile phone,” “I do not have enough time for sleeping due to the time I spend on my mobile phone,” and “I feel lost without my mobile phone”) and a 5-point Likert scale ranging from 1 (not at all) to 5 (extremely true), which is used to assess PMPU in college students. This scale covers 3 dimensions: withdrawal symptoms, craving, and physical and mental health status. The total score ranged from 13 to 65. We defined SQAPMPU ≥28 as the PMPU group and SQAPMPU <28 as the non-PMPU group, with the 75th percentile as the cutoff point. Cronbach's alpha coefficient was 0.90.

Depression Anxiety Stress Scale-21 (DASS-21): The subscale depression of the DASS-21 consists of 7 items (e.g. “I couldn't seem to experience any positive feeling at all,” “I felt that I had nothing to look forward to,” and “I felt that life was meaningless”). Each item on the measure contains 4 options to describe how often each feeling is experienced. The scores assign 0 for not at all, 1 for several days, 2 for more than half the days and 3 for nearly every day. The total scores range from 0 to 21, with higher scores indicating more severe depressive symptoms. Cronbach's alpha coefficient was 0.85.

MRI acquisition

MRI scans were obtained on a 3.0 T Philips Ingenia CX scanner (Philips, Best, Netherlands) with a 32-channel head coil at the Ping An Healthcare Diagnostics Center (Hefei, Anhui, China). Foam pads and earplugs were used for each participant to reduce head motion and scanner noise. The resting data of functional images were acquired by echo planar imaging (EPI) sequence with echo time (TE) = 25 ms, repetition time = 2,000 ms, 90° flip angle, 35 slices, field of view (FOV) = 240 × 240, and slice thickness = 4 mm. For each subject, a total of 240 vol were acquired. The acquisition time was 8 min and 8 s.

fMRI data preprocessing

Functional image preprocessing was performed with DPABI v4.5 (http://rfmri.org/dpabi) and SPM12 toolkits. The first 10 vol were dropped duo to instability of the initial MRI signal and to allow participants to adapt to the MRI acquisition circumstances. The subsequent steps were slice time correction and head motion correction. We excluded 30 participants (5 in the PMPU group and 25 in the non-PMPU group) due to head motion correction for a criterion of 2 mm in translation and 2° in rotation. We also used the criteria of calculating the framewise displacement (FD) to express instantaneous head motions, with a threshold of 0.5 mm. No one was excluded under the head motion criterion. Next, the corrected images were normalized to Montreal Neurological Institute (MNI) spaces by EPI templates in SPM 12, resampled to 3-mm isotropic voxels, and further spatially smoothed with a 4-mm full width-half maximum (FWHM) Gaussian kernel. After linear detrending and temporal bandpass filtering (0.01–0.1 HZ), several nuisance variables, including Friston 24 head motion parameters, white matter, cerebrospinal fluid signal and global mean signal were regressed from the BOLD time series for all voxels.

fMRI data analysis

Regions of interest (ROIs) were defined by the Human Brainnetome Atlas and consist of 210 cortical and 36 subcortical subregions that contain information on both anatomical and functional connections (Fan et al., 2016). For each subject, the representative time series of each ROI was estimated by averaging the fMRI time series throughout all voxels in each ROI (Salvador et al., 2005). We computed the Pearson correlation coefficient between each pair of 246 ROIs to assess the iFC for all participants. Finally, to improve the normality of the correlation coefficients, Fisher's r-to-z transformation was performed for subsequent analysis. We used the false discovery rate (FDR) corrected for multiple comparisons (P < 0.05). We also extracted iFC from the difference between college students with and without PMPU in these brain regions to perform moderating analysis.

Statistical analysis

Moderation analysis used by PROCESS (model 1) that is a macro of SPSS, which was developed by Hayes (Hayes & Rockwood, 2017). The statistical significance was set at two-tailed P < 0.05 and was performed using SPSS version 23.0 (SPSS, Chicago, IL, USA) and Mplus 8.3.

An autoregressive cross-lagged model was used to test the relationship between PMPU and depressive symptoms.

Differences in iFC were conducted at the group level to identify the significant iFC related to PMPU. Then, we performed moderating analysis to assess whether iFC moderates the association between PMPU and depressive symptoms. A moderating analysis was conducted with PMPU as an independent variable, iFC between brain regions that were strongly (P < 0.05, FDR corrected) associated with PMPU as a moderator, and depressive symptoms at baseline and 1 year later as a dependent variable by PROCESS in SPSS.

Ethics

The study was approved by the Ethics Committee of Anhui Medical University and written informed consent was obtained before the survey.

Results

Demographic data

The demographics of the study participants are summarized in Table 1. We included 238 participants aged between 17 and 22 years old and the mean age (SD) was 19.05 (0.81). Of the sample, 55 were male (23.1%), 142 (59.7%) participants came from rural areas, and 31.9% (n = 76) of participants were classified as PMPU. We did not find any differences in gender, residential area, number of siblings, perceived family income or parents' educational level between PMPU and non-PMPU students, except for the depression scores at baseline.

Table 1.

Demographic characteristics of adolescents with and without problem mobile phone use

Total (n = 238) PMPU group (n = 76) Non-PMPU group (n = 162) Test value (t/χ 2 /Z) P value
Age (years), Mean ± SD 19.05 ± 0.81 19.12 ± 0.65 19.02 ± 0.87 −0.89 0.376
Gender
 Male (n, %) 55 (23.1%) 14 (18.4%) 41 (25.3%) 1.38 0.240
 Female (n, %) 183 (76.9%) 62 (81.6%) 121 (74.7%)
Residential Area
 Rural (n, %) 142 (59.7%) 48 (63.2%) 94 (58.0%) 0.57 0.452
 Urban (n, %) 96 (40.3%) 28 (36.8%) 68 (42.0%)
Any siblings
 Yes (n, %) 53 (22.3%) 14 (18.4%) 39 (24.1%) 0.96 0.328
 No (n, %) 185 (77.7%) 62 (81.6%) 123 (75.9%)
Perceived family income
 Low (n, %) 49 (20.6%) 18 (23.7%) 31 (19.1%) 1.67 0.422
 Medium (n, %) 177 (74.4%) 56 (73.7%) 121 (74.7%)
 High (n, %) 12 (5.0%) 2 (2.6%) 10 (6.2%)
Father's educational level
 Primary school or lower (n, %) 50 (21.0%) 22 (28.9%) 28 (17.3%) 5.36 0.068
 Middle school (n, %) 121 (50.8%) 38 (50.0%) 83 (51.2%)
 College or above (n, %) 77 (28.2%) 16 (21.1%) 51 (31.5%)
Mother's educational level
 Primary school or lower (n, %) 109 (45.8%) 38 (50%) 71 (43.8%) 2.04 0.360
 Middle school (n, %) 81 (34.0%) 21 (27.6%) 60 (37.1%)
 College or above (n, %) 48 (20.2%) 17 (23.4%) 31 (19.1%)
SQAPMPU scores (Median) 23.50 34.00 21.00
DASS-depression scores (Baseline, Median) 2 6 0 −5.45 <0.001
DASS-depression scores (1 year later, Median) 0 2 0 −1.93 0.054

Note: PMPU, problematic mobile phone use; SD, standard deviation; SQAPMPU, Self-rating Questionnaire for Adolescent Problematic Mobile Phone Use scale; DASS, Depression Anxiety Stress Scale.

Cross-lagged model

The model showed that the PMPU at baseline was positively associated with depressive symptoms 1 year later but did not find depressive symptoms at baseline associated with PMPU 1 year later. There was a significant relationship between PMPU and depressive symptoms both at baseline and 1 year later (Fig. 2, Table 2).

Fig. 2.
Fig. 2.

Cross-lagged model of PMPU associated with depressive symptoms in this study. PMPU, problematic mobile phone use

Citation: Journal of Behavioral Addictions 11, 1; 10.1556/2006.2021.00090

Table 2.

Standardized coefficient of PMPU and depressive symptom on cross-lagged model

Parameter β SE P
Stability paths
PMPU 1→PMPU 2 0.497 0.059 <0.001
Dep 1→Dep 2 0.382 0.065 <0.001
Cross-lagged effects
PMPU 1→Dep 2 0.153 0.069 0.008
Dep 1→PMPU 2 0.023 0.065 0.729

Note: PMPU, problematic mobile phone use; Dep, depressive symptom; SE, standard error.

Association between PMPU and functional connectivity: whole brain analysis

For iFC analysis, we found that iFC of the left inferior frontal gyrus (IFG)-left occipital gyrus (OcG), right orbital gyrus (OrG)-left OcG and left parahippocampal gyrus (PhG)-right middle temporal gyrus (MTG) increased in the PMPU group compared with college students without PMPU (P < 0.05, FDR corrected) and did not find significantly decreased iFC in PMPU (Fig. 3).

Fig. 3.
Fig. 3.

Intrinsic functional connectivity (iFC) of whole brain analysis between college students with PMPU and without PMPU. PMPU students showed increased iFC of left inferior frontal gyrus (IFG) to left occipital gyrus (OcG), right orbital gyrus (OrG) to left OcG and left parahippocampal gyrus (PhG) to right middle temporal gyrus (MTG) than college students without PMPU (P FDR < 0.05). PMPU, problematic mobile phone use

Citation: Journal of Behavioral Addictions 11, 1; 10.1556/2006.2021.00090

Moderation analysis

For moderation analysis, we tested whether the association between PMPU and depressive symptoms was reduced or increased by introducing iFC, which was significantly associated with PMPU, from the above group-level results. We found that iFC of the left PhG-the right MTG had a significant moderating effect on the association between PMPU and depressive symptoms both at baseline and 1 year later (β = 0.351, ΔR2 = 0.028, P = 0.003, β = 0.149, ΔR2 = 0.023, P = 0.016, respectively) (Table 3, Fig. 4). The results indicated that lower iFC of the left PhG-the right MTG could reduce the association between PMPU and depressive symptoms.

Table 3.

Results from the moderated regression analysis predicting depressive symptoms in baseline and 1 year later

Predictors Model 1 Model 2
β t ΔR2 F β t ΔR2 F
Cross-sectional effect
1 PMPU 0.368 9.042** <0.001 0.009 0.375 8.982** 0.001 0.238
IFG-OcG 2.377 1.336 1.445 0.783
PMPU × IFG-OcG 0.020 0.096 0.103 0.488
2 PMPU 0.368 9.064** 0.004 1.216 0.376 9.003** 0.007 2.316
OrG-OcG 2.860 1.531 2.018 1.057
PMPU × OrG-OcG 0.260 1.103 0.365 1.523
3 PMPU 0.352 8.756** 0.021 7.038* 0.351 8.527** 0.028 9.304**
PhG-MTG 2.663 1.757 2.167 1.430
PMPU × PhG-MTG 0.477 2.653* 0.554 3.050**
Longitudinal effect
1 PMPU 0.172 4.104** 0.002 0.584 0.173 3.979** 0.002 0.531
IFG-OcG −2.014 −1.101 −1.663 −0.862
PMPU × IFG-OcG 0.164 0.764 0.161 0.729
2 PMPU 0.168 4.006** 0.001 0.239 0.172 3.923** 0.001 0.219
OrG-OcG −0.588 −0.304 −0.713 −0.352
PMPU × OrG-OcG 0.119 0.489 0.118 0.468
3 PMPU 0.147 3.526** 0.026 6.754* 0.149 3.412** 0.023 5.847*
PhG-MTG 0.559 0.356 0.587 0.366
PMPU × PhG-MTG 0.484 2.600* 0.463 2.418*

Note: *P < 0.05, **P < 0.01, model 1 was did not adjust any variables, model 2 was adjusted by age, gender, residential area, any siblings, perceived family income and parents' education level. PMPU, problematic mobile phone use; IFG, inferior frontal gyrus; OcG, occipital gyrus; OrG, orbital gyrus; PhG, parahippocampal gyrus; MTG, middle temporal gyrus.

Fig. 4.
Fig. 4.

Simple slope analyzes of moderation effect by iFC of left PhG to right MTG on PMPU and depressive symptom in baseline and 1 year later. For illustrative purposes, iFC of left PhG to right MTG were graphed at lower (-1 standard deviation) and higher (+1 standard deviation) connectivity from the mean level. PMPU, problematic mobile phone use; iFC, intrinsic functional connectivity; PhG, parahippocampal gyrus; MTG, middle temporal gyrus; L, left; R, right

Citation: Journal of Behavioral Addictions 11, 1; 10.1556/2006.2021.00090

Discussion

To our knowledge, this is the first longitudinal study to detect the neural mechanism underlying the association between PMPU and depressive symptoms by iFC from MRI. In line with our hypothesis, PMPU increases college students' risk for depressive symptoms, and college students with PMPU have shown that they had increased iFCs of the left IFG-the left OcG, the right OrG-the left OcG and the left PhG-the right MTG. Furthermore, a moderate analysis found that iFC between the left PhG and right MTG played a key role in the association between PMPU and depressive symptoms. The results suggest a neural basis for understanding how PMPU is associated with depressive symptoms in college students.

For the association between PMPU and iFC, our results were not consistent with previous studies in internet addiction, which found increased iFC between the striatum and thalamus, amygdala and dorsolateral prefrontal cortex in internet gaming disorder compared with controls (Dong, Wang, Wang, Du, & Potenza, 2019; Liu et al., 2018). However, our results were consistent with previous brain structural studies, which reported abnormalities in gray matter volume in the IFG, lateral orbitofrontal cortex and left parahippocampal cortex in PMPU students compared to those in controls (Horvath et al., 2020; Lee, Namkoong, Lee, Lee, & Jung, 2019; Y. Wang, Zou, et al., 2016).

The IFG plays a key role in the frontoparietal network which involves inhibitory control, attention switching, and behaviour modulation (Hampshire, Chamberlain, Monti, Duncan, & Owen, 2010). Impairment of the function/structure of the IFG is associated with executive control and has served as behavioural disinhibition, which is related to the maintenance and exacerbation of addiction behaviours (Y. Wang, Zou, et al., 2016). The OrG is correlated with decision-making (Mohammadi et al., 2016; Wallis, 2007). Thus, it seems that interference with decision-making results due to abnormalities in the OrG and dysfunction of decision-making have been related to addiction behaviours (Lee et al., 2019). In particular, the iFC of the IFG and the OrG was identified in the present study while pursuing rewards in PMPU.

The PhG contributes to memory recall, which activity is related to the representation and retrieval of contextual information (Aminoff, Kveraga, & Bar, 2013). We found that iFC increased between the left PhG and the right MTG in the PMPU, which is consistent with previous results that suggested involuntary retrieval and processing of prior experiences in pathological gamblers (Clark, Boileau, & Zack, 2019; Crockford, Goodyear, Edwards, Quickfall, & el-Guebaly, 2005). Moreover, increased iFC of the PhG-MTG may be the underlying mechanism (at least partly) of the association between PMPU and depressive symptoms and may provide a new perspective for treating emotion problems in PMPU. Future studies are needed to determine the specificity mechanisms of negative emotion problems in the PMPU group.

The IFG, OrG and PhG are parts of reward-related brain regions that contribute to behavioural problems (Balodis & Potenza, 2015; Dong, Hu, & Lin, 2013). The reward circuit is a network of brain regions involved in reward processing, including reward anticipation and receipt of rewards. The results of this study were consistent with previous behavioural studies on disruption of reward-related function in major depressive disorder, which suggested insensitivity to reward contingencies (Admon & Pizzagalli, 2015; Pizzagalli, Iosifescu, Hallett, Ratner, & Fava, 2008), and that predicted a poor response to treatment (Downar et al., 2014). A dysfunctional reward system may have played a vital role in core features of depression based on converging evidence, including anhedonia, decreased motivation and depressed mood (Keren et al., 2018; Luking, Pagliaccio, Luby, & Barch, 2016; Stringaris et al., 2015).

This study has several limitations and points that require further discussion. First, there are some limitations in our measures of PMPU through well-validated self-report questionnaires. Behavioural PMPU patterns obtained from mobile phone applications need to be detected further in future studies. Second, we used resting-state MRI studies and mainly focused on iFC from the whole-brain method rather than ROI-based iFC, such as reward-related brain regions.

Conclusions

The current study is the first to demonstrate that iFC between the left PhG and the right MTG has a moderating effect on the relationship between PMPU and depressive symptoms among college students. These results support that PMPU is a behavioural problem that correlated with abnormality of brain function, which reminder the importance to prevent and control PMPU, so as to reduce potentially risk of mental health problems among young adults.

Funding sources

This study was supported by National Natural Science Foundation of China (81773455, 81803257), Scientific Research of BSKY from Anhui Medical University (XJ201824), Open Project Program of Anhui Provincial Key Laboratory of Population Health & Aristogenics (JKYS20211).

Authors' contribution

T.F. designed the study. Z.L., W.X., T.S., X.Y., L.T and Y.Y. performed the survey research. Z.Q, H.X, and Z.S. conducted MRI and checked the MRI data. Z.L., W.X. and T.S. analyzed the data. Z.L. draft the manuscript. Finally, all authors read and approved the final manuscript.

Conflict of interest

The authors declare that they have no conflict of interest.

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  • Balodis, I. M. , & Potenza, M. N. (2015). Anticipatory reward processing in addicted populations: A focus on the monetary incentive delay task. Biological Psychiatry, 77(5), 434444. https://doi.org/10.1016/j.biopsych.2014.08.020.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Billieux, J. , Philippot, P. , Schmid, C. , Maurage, P. , De Mol, J. , & Van der Linden, M. (2015). Is dysfunctional use of the mobile phone a behavioural addiction? Confronting symptom-based versus process-based approaches. Clinical Psychology & Psychotherapy, 22(5), 460468. https://doi.org/10.1002/cpp.1910.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Boers, E. , Afzali, M. H. , Newton, N. , & Conrod, P. (2019). Association of screen time and depression in adolescence. JAMA Pediatrics, 173(9), 853859. https://doi.org/10.1001/jamapediatrics.2019.1759.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Brailovskaia, J. , & Margraf, J. (2020). Decrease of well-being and increase of online media use: Cohort trends in German university freshmen between 2016 and 2019. Psychiatry Research, 290, 113110. https://doi.org/10.1016/j.psychres.2020.113110.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Casiano, H. , Kinley, D. J. , Katz, L. Y. , Chartier, M. J. , & Sareen, J. (2012). Media use and health outcomes in adolescents: Findings from a nationally representative survey. Journal of the Canadian Academy of Child and Adolescent Psychiatry = Journal de l'Academie canadienne de psychiatrie de l'enfant et de l'adolescent, 21(4), 296301.

    • Search Google Scholar
    • Export Citation
  • Clark, L. , Boileau, I. , & Zack, M. (2019). Neuroimaging of reward mechanisms in gambling disorder: An integrative review. Molecular Psychiatry, 24(5), 674693. https://doi.org/10.1038/s41380-018-0230-2.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • CNNIC . (2021). The 47th China statistical report on internet development .http://www.cnnic.net.cn/hlwfzyj/hlwxzbg/.

  • Crockford, D. N. , Goodyear, B. , Edwards, J. , Quickfall, J. , & el-Guebaly, N. (2005). Cue-induced brain activity in pathological gamblers. Biological Psychiatry, 58(10), 787795. https://doi.org/10.1016/j.biopsych.2005.04.037.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Crone, E. A. , & Konijn, E. A. (2018). Media use and brain development during adolescence. Nature Communications, 9(1), 588. https://doi.org/10.1038/s41467-018-03126-x.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Demirci, K. , Akgonul, M. , & Akpinar, A. (2015). Relationship of smartphone use severity with sleep quality, depression, and anxiety in university students. Journal of Behavioral Addictions, 4(2), 8592. https://doi.org/10.1556/2006.4.2015.010.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Derevensky, J. L. , Hayman, V. , & Lynette, G. (2019). Behavioral addictions: excessive gambling, gaming, internet, and smartphone use among children and adolescents. Pediatric Clinics of North America, 66(6), 11631182. https://doi.org/10.1016/j.pcl.2019.08.008.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Dong, G. , Hu, Y. , & Lin, X. (2013). Reward/punishment sensitivities among internet addicts: Implications for their addictive behaviors. Progress in Neuro-Psychopharmacology & Biological Psychiatry, 46, 139145. https://doi.org/10.1016/j.pnpbp.2013.07.007.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Dong, G. , Wang, Z. , Wang, Y. , Du, X. , & Potenza, M. N. (2019). Gender-related functional connectivity and craving during gaming and immediate abstinence during a mandatory break: Implications for development and progression of internet gaming disorder. Progress in Neuro-Psychopharmacology & Biological Psychiatry, 88, 110. https://doi.org/10.1016/j.pnpbp.2018.04.009.

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  • Downar, J. , Geraci, J. , Salomons, T. V. , Dunlop, K. , Wheeler, S. , McAndrews, M. P. , … Giacobbe, P. (2014). Anhedonia and reward-circuit connectivity distinguish nonresponders from responders to dorsomedial prefrontal repetitive transcranial magnetic stimulation in major depression. Biological Psychiatry, 76(3), 176185. https://doi.org/10.1016/j.biopsych.2013.10.026.

    • Crossref
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  • Elhai, J. D. , Dvorak, R. D. , Levine, J. C. , & Hall, B. J. (2017). Problematic smartphone use: A conceptual overview and systematic review of relations with anxiety and depression psychopathology. Journal of Affective Disorders, 207, 251259. https://doi.org/10.1016/j.jad.2016.08.030.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Fan, L. , Li, H. , Zhuo, J. , Zhang, Y. , Wang, J. , Chen, L. , … Jiang, T. (2016). The human brainnetome Atlas: A new brain Atlas based on connectional architecture. Cerebral Cortex, 26(8), 35083526. https://doi.org/10.1093/cercor/bhw157.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Haluza, D. , Naszay, M. , Stockinger, A. , & Jungwirth, D. (2017). Digital natives versus digital immigrants: Influence of online health information seeking on the doctor-patient relationship. Health Communication, 32(11), 13421349. https://doi.org/10.1080/10410236.2016.1220044.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Hampshire, A. , Chamberlain, S. R. , Monti, M. M. , Duncan, J. , & Owen, A. M. (2010). The role of the right inferior frontal gyrus: Inhibition and attentional control. NeuroImage, 50(3), 13131319. https://doi.org/10.1016/j.neuroimage.2009.12.109.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Hayes, A. F. , & Rockwood, N. J. (2017). Regression-based statistical mediation and moderation analysis in clinical research: Observations, recommendations, and implementation. Behaviour Research and Therapy, 98, 3957. https://doi.org/10.1016/j.brat.2016.11.001.

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    • Search Google Scholar
    • Export Citation
  • Horvath, J. , Mundinger, C. , Schmitgen, M. M. , Wolf, N. D. , Sambataro, F. , Hirjak, D. , … Christian Wolf, R. (2020). Structural and functional correlates of smartphone addiction. Addictive Behaviors, 105, 106334. https://doi.org/10.1016/j.addbeh.2020.106334.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Keren, H. , O'Callaghan, G. , Vidal-Ribas, P. , Buzzell, G. A. , Brotman, M. A. , Leibenluft, E. , … Stringaris, A. (2018). Reward processing in depression: A conceptual and meta-analytic review across fMRI and EEG studies. The American Journal of Psychiatry, 175(11), 11111120. https://doi.org/10.1176/appi.ajp.2018.17101124.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Lapierre, M. A. , Zhao, P. , & Custer, B. E. (2019). Short-term longitudinal relationships between smartphone use/dependency and psychological well-being among late adolescents. The Journal of Adolescent Health : Official Publication of the Society for Adolescent Medicine, 65(5), 607612. https://doi.org/10.1016/j.jadohealth.2019.06.001.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Lee, D. , Namkoong, K. , Lee, J. , Lee, B. O. , & Jung, Y. C. (2019). Lateral orbitofrontal gray matter abnormalities in subjects with problematic smartphone use. Journal of Behavioral Addictions, 8(3), 404411. https://doi.org/10.1556/2006.8.2019.50.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Li, Y. , Li, G. , Liu, L. , & Wu, H. (2020). Correlations between mobile phone addiction and anxiety, depression, impulsivity, and poor sleep quality among college students: A systematic review and meta-analysis. Journal of Behavioral Addictions, 9(3), 551571. https://doi.org/10.1556/2006.2020.00057.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Liu, S. , Wing, Y. K. , Hao, Y. , Li, W. , Zhang, J. , & Zhang, B. (2019). The associations of long-time mobile phone use with sleep disturbances and mental distress in technical college students: A prospective cohort study. Sleep, 42(2). https://doi.org/10.1093/sleep/zsy213.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Liu, L. , Yao, Y. W. , Li, C. R. , Zhang, J. T. , Xia, C. C. , Lan, J. , … Fang, X. Y. (2018). The comorbidity between internet gaming disorder and depression: Interrelationship and neural mechanisms. Frontiers in Psychiatry, 9, 154. https://doi.org/10.3389/fpsyt.2018.00154.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Luking, K. R. , Pagliaccio, D. , Luby, J. L. , & Barch, D. M. (2016). Reward processing and risk for depression across development. Trends in Cognitive Sciences, 20(6), 456468. https://doi.org/10.1016/j.tics.2016.04.002.

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    • Export Citation
  • Mohammadi, B. , Hammer, A. , Miedl, S. F. , Wiswede, D. , Marco-Pallarés, J. , Herrmann, M. , & Münte, T. F. (2016). Intertemporal choice behavior is constrained by brain structure in healthy participants and pathological gamblers. Brain Structure & Function, 221(6), 31573170. https://doi.org/10.1007/s00429-015-1093-9.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Ng, K. C. , Wu, L. H. , Lam, H. Y. , Lam, L. K. , Nip, P. Y. , Ng, C. M. , … Leung, S. F. (2020). The relationships between mobile phone use and depressive symptoms, bodily pain, and daytime sleepiness in Hong Kong secondary school students. Addictive Behaviors, 101, 105975. https://doi.org/10.1016/j.addbeh.2019.04.033.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Park, S. Y. , Yang, S. , Shin, C. S. , Jang, H. , & Park, S. Y. (2019). Long-term symptoms of mobile phone use on mobile phone addiction and depression among Korean adolescents. International Journal of Environmental Research and Public Health, 16(19). https://doi.org/10.3390/ijerph16193584.

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  • Balodis, I. M. , & Potenza, M. N. (2015). Anticipatory reward processing in addicted populations: A focus on the monetary incentive delay task. Biological Psychiatry, 77(5), 434444. https://doi.org/10.1016/j.biopsych.2014.08.020.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Billieux, J. , Philippot, P. , Schmid, C. , Maurage, P. , De Mol, J. , & Van der Linden, M. (2015). Is dysfunctional use of the mobile phone a behavioural addiction? Confronting symptom-based versus process-based approaches. Clinical Psychology & Psychotherapy, 22(5), 460468. https://doi.org/10.1002/cpp.1910.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Boers, E. , Afzali, M. H. , Newton, N. , & Conrod, P. (2019). Association of screen time and depression in adolescence. JAMA Pediatrics, 173(9), 853859. https://doi.org/10.1001/jamapediatrics.2019.1759.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Brailovskaia, J. , & Margraf, J. (2020). Decrease of well-being and increase of online media use: Cohort trends in German university freshmen between 2016 and 2019. Psychiatry Research, 290, 113110. https://doi.org/10.1016/j.psychres.2020.113110.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Casiano, H. , Kinley, D. J. , Katz, L. Y. , Chartier, M. J. , & Sareen, J. (2012). Media use and health outcomes in adolescents: Findings from a nationally representative survey. Journal of the Canadian Academy of Child and Adolescent Psychiatry = Journal de l'Academie canadienne de psychiatrie de l'enfant et de l'adolescent, 21(4), 296301.

    • Search Google Scholar
    • Export Citation
  • Clark, L. , Boileau, I. , & Zack, M. (2019). Neuroimaging of reward mechanisms in gambling disorder: An integrative review. Molecular Psychiatry, 24(5), 674693. https://doi.org/10.1038/s41380-018-0230-2.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • CNNIC . (2021). The 47th China statistical report on internet development .http://www.cnnic.net.cn/hlwfzyj/hlwxzbg/.

  • Crockford, D. N. , Goodyear, B. , Edwards, J. , Quickfall, J. , & el-Guebaly, N. (2005). Cue-induced brain activity in pathological gamblers. Biological Psychiatry, 58(10), 787795. https://doi.org/10.1016/j.biopsych.2005.04.037.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Crone, E. A. , & Konijn, E. A. (2018). Media use and brain development during adolescence. Nature Communications, 9(1), 588. https://doi.org/10.1038/s41467-018-03126-x.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Demirci, K. , Akgonul, M. , & Akpinar, A. (2015). Relationship of smartphone use severity with sleep quality, depression, and anxiety in university students. Journal of Behavioral Addictions, 4(2), 8592. https://doi.org/10.1556/2006.4.2015.010.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Derevensky, J. L. , Hayman, V. , & Lynette, G. (2019). Behavioral addictions: excessive gambling, gaming, internet, and smartphone use among children and adolescents. Pediatric Clinics of North America, 66(6), 11631182. https://doi.org/10.1016/j.pcl.2019.08.008.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Dong, G. , Hu, Y. , & Lin, X. (2013). Reward/punishment sensitivities among internet addicts: Implications for their addictive behaviors. Progress in Neuro-Psychopharmacology & Biological Psychiatry, 46, 139145. https://doi.org/10.1016/j.pnpbp.2013.07.007.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Dong, G. , Wang, Z. , Wang, Y. , Du, X. , & Potenza, M. N. (2019). Gender-related functional connectivity and craving during gaming and immediate abstinence during a mandatory break: Implications for development and progression of internet gaming disorder. Progress in Neuro-Psychopharmacology & Biological Psychiatry, 88, 110. https://doi.org/10.1016/j.pnpbp.2018.04.009.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Downar, J. , Geraci, J. , Salomons, T. V. , Dunlop, K. , Wheeler, S. , McAndrews, M. P. , … Giacobbe, P. (2014). Anhedonia and reward-circuit connectivity distinguish nonresponders from responders to dorsomedial prefrontal repetitive transcranial magnetic stimulation in major depression. Biological Psychiatry, 76(3), 176185. https://doi.org/10.1016/j.biopsych.2013.10.026.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Elhai, J. D. , Dvorak, R. D. , Levine, J. C. , & Hall, B. J. (2017). Problematic smartphone use: A conceptual overview and systematic review of relations with anxiety and depression psychopathology. Journal of Affective Disorders, 207, 251259. https://doi.org/10.1016/j.jad.2016.08.030.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Fan, L. , Li, H. , Zhuo, J. , Zhang, Y. , Wang, J. , Chen, L. , … Jiang, T. (2016). The human brainnetome Atlas: A new brain Atlas based on connectional architecture. Cerebral Cortex, 26(8), 35083526. https://doi.org/10.1093/cercor/bhw157.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Haluza, D. , Naszay, M. , Stockinger, A. , & Jungwirth, D. (2017). Digital natives versus digital immigrants: Influence of online health information seeking on the doctor-patient relationship. Health Communication, 32(11), 13421349. https://doi.org/10.1080/10410236.2016.1220044.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Hampshire, A. , Chamberlain, S. R. , Monti, M. M. , Duncan, J. , & Owen, A. M. (2010). The role of the right inferior frontal gyrus: Inhibition and attentional control. NeuroImage, 50(3), 13131319. https://doi.org/10.1016/j.neuroimage.2009.12.109.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Hayes, A. F. , & Rockwood, N. J. (2017). Regression-based statistical mediation and moderation analysis in clinical research: Observations, recommendations, and implementation. Behaviour Research and Therapy, 98, 3957. https://doi.org/10.1016/j.brat.2016.11.001.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Horvath, J. , Mundinger, C. , Schmitgen, M. M. , Wolf, N. D. , Sambataro, F. , Hirjak, D. , … Christian Wolf, R. (2020). Structural and functional correlates of smartphone addiction. Addictive Behaviors, 105, 106334. https://doi.org/10.1016/j.addbeh.2020.106334.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Keren, H. , O'Callaghan, G. , Vidal-Ribas, P. , Buzzell, G. A. , Brotman, M. A. , Leibenluft, E. , … Stringaris, A. (2018). Reward processing in depression: A conceptual and meta-analytic review across fMRI and EEG studies. The American Journal of Psychiatry, 175(11), 11111120. https://doi.org/10.1176/appi.ajp.2018.17101124.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Lapierre, M. A. , Zhao, P. , & Custer, B. E. (2019). Short-term longitudinal relationships between smartphone use/dependency and psychological well-being among late adolescents. The Journal of Adolescent Health : Official Publication of the Society for Adolescent Medicine, 65(5), 607612. https://doi.org/10.1016/j.jadohealth.2019.06.001.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Lee, D. , Namkoong, K. , Lee, J. , Lee, B. O. , & Jung, Y. C. (2019). Lateral orbitofrontal gray matter abnormalities in subjects with problematic smartphone use. Journal of Behavioral Addictions, 8(3), 404411. https://doi.org/10.1556/2006.8.2019.50.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Li, Y. , Li, G. , Liu, L. , & Wu, H. (2020). Correlations between mobile phone addiction and anxiety, depression, impulsivity, and poor sleep quality among college students: A systematic review and meta-analysis. Journal of Behavioral Addictions, 9(3), 551571. https://doi.org/10.1556/2006.2020.00057.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Liu, S. , Wing, Y. K. , Hao, Y. , Li, W. , Zhang, J. , & Zhang, B. (2019). The associations of long-time mobile phone use with sleep disturbances and mental distress in technical college students: A prospective cohort study. Sleep, 42(2). https://doi.org/10.1093/sleep/zsy213.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Liu, L. , Yao, Y. W. , Li, C. R. , Zhang, J. T. , Xia, C. C. , Lan, J. , … Fang, X. Y. (2018). The comorbidity between internet gaming disorder and depression: Interrelationship and neural mechanisms. Frontiers in Psychiatry, 9, 154. https://doi.org/10.3389/fpsyt.2018.00154.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Luking, K. R. , Pagliaccio, D. , Luby, J. L. , & Barch, D. M. (2016). Reward processing and risk for depression across development. Trends in Cognitive Sciences, 20(6), 456468. https://doi.org/10.1016/j.tics.2016.04.002.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Mohammadi, B. , Hammer, A. , Miedl, S. F. , Wiswede, D. , Marco-Pallarés, J. , Herrmann, M. , & Münte, T. F. (2016). Intertemporal choice behavior is constrained by brain structure in healthy participants and pathological gamblers. Brain Structure & Function, 221(6), 31573170. https://doi.org/10.1007/s00429-015-1093-9.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Ng, K. C. , Wu, L. H. , Lam, H. Y. , Lam, L. K. , Nip, P. Y. , Ng, C. M. , … Leung, S. F. (2020). The relationships between mobile phone use and depressive symptoms, bodily pain, and daytime sleepiness in Hong Kong secondary school students. Addictive Behaviors, 101, 105975. https://doi.org/10.1016/j.addbeh.2019.04.033.

    • Crossref
    • Search Google Scholar
    • Export Citation
  • Park, S. Y. , Yang, S. , Shin, C. S. , Jang, H. , & Park, S. Y. (2019). Long-term symptoms of mobile phone use on mobile phone addiction and depression among Korean adolescents. International Journal of Environmental Research and Public Health, 16(19). https://doi.org/10.3390/ijerph16193584.

    • Crossref
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Dr. Zsolt Demetrovics
Institute of Psychology, ELTE Eötvös Loránd University
Address: Izabella u. 46. H-1064 Budapest, Hungary
Phone: +36-1-461-2681
E-mail: jba@ppk.elte.hu

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2023  
Web of Science  
Journal Impact Factor 6.6
Rank by Impact Factor Q1 (Psychiatry)
Journal Citation Indicator 1.59
Scopus  
CiteScore 12.3
CiteScore rank Q1 (Clinical Psychology)
SNIP 1.604
Scimago  
SJR index 2.188
SJR Q rank Q1

Journal of Behavioral Addictions
Publication Model Gold Open Access
Submission Fee none
Article Processing Charge 990 EUR/article
Effective from  1st Feb 2025:
1400 EUR/article
Regional discounts on country of the funding agency World Bank Lower-middle-income economies: 50%
World Bank Low-income economies: 100%
Further Discounts Corresponding authors, affiliated to an EISZ member institution subscribing to the journal package of Akadémiai Kiadó: 100%.
Subscription Information Gold Open Access

Journal of Behavioral Addictions
Language English
Size A4
Year of
Foundation
2011
Volumes
per Year
1
Issues
per Year
4
Founder Eötvös Loránd Tudományegyetem
Founder's
Address
H-1053 Budapest, Hungary Egyetem tér 1-3.
Publisher Akadémiai Kiadó
Publisher's
Address
H-1117 Budapest, Hungary 1516 Budapest, PO Box 245.
Responsible
Publisher
Chief Executive Officer, Akadémiai Kiadó
ISSN 2062-5871 (Print)
ISSN 2063-5303 (Online)

Senior editors

Editor(s)-in-Chief: Zsolt DEMETROVICS

Assistant Editor(s): 

Csilla ÁGOSTON

Dana KATZ

Associate Editors

  • Stephanie ANTONS (Universitat Duisburg-Essen, Germany)
  • Joel BILLIEUX (University of Lausanne, Switzerland)
  • Beáta BŐTHE (University of Montreal, Canada)
  • Matthias BRAND (University of Duisburg-Essen, Germany)
  • Daniel KING (Flinders University, Australia)
  • Gyöngyi KÖKÖNYEI (ELTE Eötvös Loránd University, Hungary)
  • Ludwig KRAUS (IFT Institute for Therapy Research, Germany)
  • Marc N. POTENZA (Yale University, USA)
  • Hans-Jurgen RUMPF (University of Lübeck, Germany)
  • Ruth J. VAN HOLST (Amsterdam UMC, The Netherlands)

Editorial Board

  • Sophia ACHAB (Faculty of Medicine, University of Geneva, Switzerland)
  • Alex BALDACCHINO (St Andrews University, United Kingdom)
  • Judit BALÁZS (ELTE Eötvös Loránd University, Hungary)
  • Maria BELLRINGER (Auckland University of Technology, Auckland, New Zealand)
  • Henrietta BOWDEN-JONES (Imperial College, United Kingdom)
  • Damien BREVERS (University of Luxembourg, Luxembourg)
  • Julius BURKAUSKAS (Lithuanian University of Health Sciences, Lithuania)
  • Gerhard BÜHRINGER (Technische Universität Dresden, Germany)
  • Silvia CASALE (University of Florence, Florence, Italy)
  • Luke CLARK (University of British Columbia, Vancouver, B.C., Canada)
  • Jeffrey L. DEREVENSKY (McGill University, Canada)
  • Geert DOM (University of Antwerp, Belgium)
  • Nicki DOWLING (Deakin University, Geelong, Australia)
  • Hamed EKHTIARI (University of Minnesota, United States)
  • Jon ELHAI (University of Toledo, Toledo, Ohio, USA)
  • Ana ESTEVEZ (University of Deusto, Spain)
  • Fernando FERNANDEZ-ARANDA (Bellvitge University Hospital, Barcelona, Spain)
  • Naomi FINEBERG (University of Hertfordshire, United Kingdom)
  • Sally GAINSBURY (The University of Sydney, Camperdown, NSW, Australia)
  • Belle GAVRIEL-FRIED (The Bob Shapell School of Social Work, Tel Aviv University, Israel)
  • Biljana GJONESKA (Macedonian Academy of Sciences and Arts, Republic of North Macedonia)
  • Marie GRALL-BRONNEC (University Hospital of Nantes, France)
  • Jon E. GRANT (University of Minnesota, USA)
  • Mark GRIFFITHS (Nottingham Trent University, United Kingdom)
  • Joshua GRUBBS (University of New Mexico, Albuquerque, NM, USA)
  • Anneke GOUDRIAAN (University of Amsterdam, The Netherlands)
  • Susumu HIGUCHI (National Hospital Organization Kurihama Medical and Addiction Center, Japan)
  • David HODGINS (University of Calgary, Canada)
  • Eric HOLLANDER (Albert Einstein College of Medicine, USA)
  • Zsolt HORVÁTH (Eötvös Loránd University, Hungary)
  • Susana JIMÉNEZ-MURCIA (Clinical Psychology Unit, Bellvitge University Hospital, Barcelona, Spain)
  • Yasser KHAZAAL (Geneva University Hospital, Switzerland)
  • Orsolya KIRÁLY (Eötvös Loránd University, Hungary)
  • Chih-Hung KO (Faculty of Medicine, College of Medicine, Kaohsiung Medical University, Taiwan)
  • Shane KRAUS (University of Nevada, Las Vegas, NV, USA)
  • Hae Kook LEE (The Catholic University of Korea, Republic of Korea)
  • Bernadette KUN (Eötvös Loránd University, Hungary)
  • Katerina LUKAVSKA (Charles University, Prague, Czech Republic)
  • Giovanni MARTINOTTI (‘Gabriele d’Annunzio’ University of Chieti-Pescara, Italy)
  • Gemma MESTRE-BACH (Universidad Internacional de la Rioja, La Rioja, Spain)
  • Astrid MÜLLER (Hannover Medical School, Germany)
  • Daniel Thor OLASON (University of Iceland, Iceland)
  • Ståle PALLESEN (University of Bergen, Norway)
  • Afarin RAHIMI-MOVAGHAR (Teheran University of Medical Sciences, Iran)
  • József RÁCZ (Hungarian Academy of Sciences, Hungary)
  • Michael SCHAUB (University of Zurich, Switzerland)
  • Marcantanio M. SPADA (London South Bank University, United Kingdom)
  • Daniel SPRITZER (Study Group on Technological Addictions, Brazil)
  • Dan J. STEIN (University of Cape Town, South Africa)
  • Sherry H. STEWART (Dalhousie University, Canada)
  • Attila SZABÓ (Eötvös Loránd University, Hungary)
  • Hermano TAVARES (Instituto de Psiquiatria do Hospital das Clínicas da Faculdade de Medicina, Universidade de São Paulo, São Paulo, Brazil)
  • Wim VAN DEN BRINK (University of Amsterdam, The Netherlands)
  • Alexander E. VOISKOUNSKY (Moscow State University, Russia)
  • Aviv M. WEINSTEIN (Ariel University, Israel)
  • Anise WU (University of Macau, Macao, China)
  • Ágnes ZSILA (ELTE Eötvös Loránd University, Hungary)

 

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