Please use this identifier to cite or link to this item: http://hdl.handle.net/2440/117080
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Type: Journal article
Title: Intrinsic and extrinsic predictors of video-gaming behaviour and adolescent bedtimes: the relationship between flow states, self-perceived risk-taking, device accessibility, parental regulation of media and bedtime
Author: Smith, L.
Gradisar, M.
King, D.
Short, M.
Citation: Sleep Medicine, 2017; 30:64-70
Publisher: Elsevier
Issue Date: 2017
ISSN: 1389-9457
1878-5506
Statement of
Responsibility: 
Lisa J.Smith, Michael Gradisar, Daniel L.King, Michelle Short
Abstract: How computer games affect the time at which adolescents go to bed is of growing research interest; however, the intrinsic individual and extrinsic sociocultural factors mediating the relationship between gaming and sleep have received minimal attention. This paper investigates how gaming duration mediates the relationship between intrinsic factors (perception of risky events and flow) and extrinsic factors (parental regulation and media accessibility) and adolescent bedtime. Adolescents (N = 422; age = 16.3 ± 2.02 years, 41% M) from six metropolitan schools and the Flinders University completed a questionnaire battery. More flow states (r = .34, p < .01) and increased accessibility (r= .21, p < .01) significantly predicted longer gaming duration, whereas greater parental regulation (r = - .15, p < .01) predicted fewer hours spent playing video games. In addition, higher perception of the negative consequences of risk-taking (r = .14, p < .01) significantly predicted later bedtimes in adolescence. The relationship between flow and bedtime during adolescence was fully mediated by gaming duration (b = .142, p < .001), whereas the association between parental regulation and bedtime was independent of gaming duration. Flow and parental regulation of media were identified as the key points for clinical intervention to decrease the duration of gaming of adolescents, thus promoting earlier bedtimes.
Keywords: Computer gaming; video gaming; sleep; bedtime; adolescence; flow
Rights: Crown Copyright © 2016 Published by Elsevier B.V. All rights reserved.
RMID: 0030062425
DOI: 10.1016/j.sleep.2016.01.009
Appears in Collections:Psychology publications

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