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Orvosi Hetilap
Authors: Kinga Kálcza-Jánosi, Andrea Lukács, László Barkai and István Szamosközi

186 194 Hunter, J. E., Schmidt, F. L.: Methods of meta-analysis: correcting error and bias in research findings. Sage Publications, Newbury Park, CA, 1990

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Highlights – Numerous single studies reported associations between IQ and sleep spindle parameters. – The literature is heterogeneous and a meta-analysis

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Hungarian Medical Journal
Authors: Valentin Brodszky, Viktor Nagy, Csaba Farsang, Krisztián Kárpáti and László Gulácsi

first-line agents: a network meta-analysis. JAMA, 2003, 289 , 2534–2544. Furberg C. D. Health outcomes associated with various antihypertensive therapies used as first-line agents

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Orvosi Hetilap
Authors: Valentin Brodszky, Viktor Nagy, Csaba Farsang, Krisztián Kárpáti and László Gulácsi

first-line agents: a network meta-analysis. JAMA, 2003, 289 , 2534–2544. Furberg C. D. Health outcomes associated with various antihypertensive therapies used as first

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of theoretical assumptions and meta-analysis Psychological Bulletin 128 3 72 . S. Pick De Weiss

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effects of intervention programs for Internet/smartphone addiction among adolescents through a meta-analysis. We assume in this study that different types of treatment programs can have different effects on the severity of IA. Therefore, it is possible

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Journal of Behavioral Addictions
Authors: Kun Qin, Feifei Zhang, Taolin Chen, Lei Li, Wenbin Li, Xueling Suo, Du Lei, Graham J. Kemp and Qiyong Gong

inconsistency. Moreover, the lack of statistical power is also a major problem, resulting from the typically small sample size in single study. In this setting, meta-analysis can be helpful. While a multi-modal meta-analysis including electroencephalography

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means of the Boolean operators “AND” and “OR”. Roots and variants of the search terms were also used. Studies had to be prospective RCTs. In each of the studies admitted to meta-analysis, a comparison had to be made between a group of CHF patients taking

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and Tiffany ( 1999 ) published a meta-analysis including persons addicted to alcohol, nicotine, cocaine, or heroin. Subjective and peripheral physiological responses, such as heart rate, sweat gland activity, and skin temperature of the addicted

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Journal of Behavioral Addictions
Authors: Davide Marengo, Cornelia Sindermann, Daniela Häckel, Michele Settanni, Jon D. Elhai and Christian Montag

present study. In detail, we perform a meta-analysis on correlations reported in studies exploring putative links between Big Five personality factors and SmUD as assessed via self-report questionnaires. For reasons of completeness, we not only focus on

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