“Clinically significant distress” in internet gaming disorder: An individual participant meta-analysis

作者:

Highlights:

• IGD invokes a theoretical claim—“clinically significant”—that can and should be made statistical.

• We re-analyze data from 15 studies totaling 38,000 participants using specification curve analysis.

• The 5/9 diagnostic threshold exceeds a conservative anchor, d = .5, for clinically significant distress.

• However, lower thresholds are similarly predictive, and evidence for the proposed 5/9 may be overstated.

• The trend toward confirmatory IGD research has likely had negative consequences.

摘要

•IGD invokes a theoretical claim—“clinically significant”—that can and should be made statistical.•We re-analyze data from 15 studies totaling 38,000 participants using specification curve analysis.•The 5/9 diagnostic threshold exceeds a conservative anchor, d = .5, for clinically significant distress.•However, lower thresholds are similarly predictive, and evidence for the proposed 5/9 may be overstated.•The trend toward confirmatory IGD research has likely had negative consequences.

论文关键词:Internet gaming disorder,Individual participant meta-analysis,DSM-5,Distress,Specification curve analysis

论文评审过程:Received 21 May 2021, Revised 7 December 2021, Accepted 8 December 2021, Available online 11 December 2021, Version of Record 15 December 2021.

论文官网地址:https://doi.org/10.1016/j.chb.2021.107140