Psychiatry Investig.  2021 Feb;18(2):118-125. 10.30773/pi.2020.0288.

Predictors of Habitual and Addictive Smartphone Behavior in Problematic Smartphone Use

• Park J
• Jeong JE
• Rho MJ

• KMID: 2513327
• DOI: http://doi.org/10.30773/pi.2020.0288

Abstract

Objective
Smartphones have become common, and problematic smartphone use (PSU) is increasing. Predictors of PSU should be identified to prevent it. Little is known about the role of content types of smartphone use as predictors of PSU. Therefore, we aimed to evaluate the predictors of two proposed concepts of PSU, namely habitual smartphone behavior (SB) and addictive SB, within the context of the application (app) categories.
Methods
We studied 1,039 smartphone users using online surveys conducted between January 2 and 31, 2019. We employed multiple regression analysis to identify the predictors of habitual and addictive SB. We controlled for sex and age (mean=39.20).
Results
Common predictors of habitual and addictive SB were the use of social networking services, games, entertainment apps, and average weekend smartphone usage time. The predictors of habitual SB were the use of web and lifestyle apps, weekly usage frequency, and sex (female) and the predictors of addictive SB were the use of shopping apps and sleep duration.
Conclusion
This study revealed the need to consider habitual and addictive SB in evaluating PSU. The predictors in terms of the content types of smartphone usage can be used to develop monitoring and prevention services for PSU.

Keyword

Problematic smartphone use, Habitual smartphone behavior, Addictive smartphone behavior, Smartphone usage time, Sleep duration, Application category