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assessing more than one CSBD symptom or not clearly assessing any symptom were excluded from the new composite index. Based on this composite index, we subsequently identified individuals with CSBD through a cluster analytic approach. Cluster analysis lets

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Journal of Behavioral Addictions
Authors: Lucien Rochat, Francesco Bianchi-Demicheli, Elias Aboujaoude, and Yasser Khazaal

use, attachment style, sexual desire, and self-esteem – whether subgroups of Tinder users can be identified through cluster analysis. Compared to more traditional linear models such as regression, cluster analysis emphasizes the diversity among

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Journal of Behavioral Addictions
Authors: Maèva Flayelle, Pierre Maurage, Laurent Karila, Claus Vögele, and Joël Billieux

, impulsivity traits, and emotional reactivity, and, ultimately, to clarify whether certain subgroups of viewers are more susceptible to problematic binge-watching. To this end, we used cluster analysis on data from a large sample of TV series viewers, where

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. R. , & Takács , Sz. ( 2016 ). Performing Cluster Analysis Within a Person-Oriented Context: Some Methods for Evaluating the Quality of Cluster Solutions . Journal for Person-Oriented Research , 2 ( 1-2 ), 78 – 86 . Wulff , D. M. ( 1997

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. & Takács, Sz. ( 2016 ). Performing cluster analysis within a person- oriented context: Some methods for evaluating the quality of cluster solutions . Journal for Person-Oriented Research, , 2 ( 1–2 ), 78 – 86 . http

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based on self-determination theory: A cluster analysis approach . BMC Psychology , 3 , 1 . https://doi.org/10.1186/s40359-015-0059-2 Fülöp M

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Pszichológia
Authors: Zsuzsanna Surányi, Ádám Babocsay, Szabolcs Takács, and András Vargha

. J. , Heiser , W. J. ( 2005 ): Instability of hierarchical cluster analysis due to input order of the data: The PermuCLUSTER solution . Psychological Methods , 10 ( 4 ), 468 – 476 . 45

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? In addressing this research question, we used a mixed-methods approach to increase transferability. In “Methods” section, we introduce two studies: clustering analysis and focus group interview . The “Results” section reports on the usage types

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Journal of Behavioral Addictions
Authors: Silvia Ronzitti, Emiliano Soldini, Vittorio Lutri, Neil Smith, Massimo Clerici, and Henrietta Bowden-Jones

at a bivariate level. The Mann–Whitney test has been used to account for potential non-normality of the continuous variables. Second, we conducted a cluster analysis: such analysis allows to partition the sample of patients in different subgroups

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continuous, Mann–Whitney U tests or Spearman’s rho were used. A two-step cluster analysis was performed to determine groups of people who pay for SCG based on reported frequency of sessions and expenditure per session. An alpha level of .05 was employed

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