Correlation Data out-of Chief Parameters
The new correlation studies during the Desk dos signifies that stress are adversely correlated having social classification and you can surely correlated that have public nervousness and you can Internet dependency.
Mediated-Moderation Impact Analysis
To analyze this new moderation effectation of societal group ranging from fret and you will public stress and also the mediation aftereffect of societal nervousness ranging from fret and you can adolescent Web sites addiction, this research referred to work away from Ye and you can Wen (2013) to confirm this new Mediated-moderation Model. Basic, all the parameters was canned of the centralization and calculating this product label (stress ? social classification). 2nd, we put a beneficial hierarchical numerous regression to deal with getting intercourse, amount, or other variables (Table step three).
In the first step, we used a stepwise entry method to calculate the regression of Internet addiction to stress and social class (the moderator) and stress ? social class. The results showed that the regression coefficient of stress ? social class was significant (? = 0.06, p < 0.01), which means that social class plays a significant role in moderating the relationship between stress and Internet addiction.
In the second step, we again used a stepwise entry method to calculate the regression of social anxiety to stress; social class and stress ? social class. The results showed that the coefficient of stress ? social class is also significant (? = 0.06, p < 0.01), which means that social class plays a significant role in moderating the relationship between stress and social anxiety. Whatever the status, the stress perceived by adolescents had a significant predictive effect on social anxiety according to simple slope testing. Furthermore, with the stress from low to high, the anxiety levels adolescents perceived was higher in the low social class (b = 0.27, t = 3.96, p < 0.001) than that of adolescents in the high social class (b = 0.48, t = 9.76, p < 0.001).
Lastly, in the third step, we used a stepwise entry method to calculate the regression of Internet addiction to stress and social class; social anxiety and stress ? social class. It showed that the explanatory power of the product term to Internet addiction decreases and that the regression coefficient of social anxiety was significant (? = 0.30, p < 0.001). However, the results were still significant (? = 0.04, p < 0.05), which indicates that social anxiety partially mediates the moderation of social class on stress and Internet addiction, and the indirect moderating effect accounted for 16.7% of the total moderating effect.
To test the mediated-moderation effect more thoroughly, we constructed an equation model with stress https://www.datingranking.net/fr/rencontres-indiennes/, social class, stress ? social class, social anxiety, and Internet addiction as observable variables (Figure 1). The results showed that ?2/df = 4.98, RMSEA = 0.049, SRMR = 0.024, CFI = 0.991, GFI = 0.998, and TLI = 0.957. In general, if ?2/df > 3.84, RMSEA < 0.08, SRMR < 0.05, CFI/GFI/TLI > 0.90, the structural equation model is established. In this study, the model fit the data well, which confirmed the mediated-moderation model.
Figure 1. A mediated-moderation model. Factor loadings are standardized. ? p < 0.05, ?? p < 0.01, ??? p < 0.001.
Further, we explore bootstrap estimation technique to studies the new robustness in the mediation feeling. The outcomes indicated that 95% depend on interval try notably coordinated which have mediation effect. Be concerned notably and you may indirectly influenced Internet dependency as a result of public stress, this new secondary impression are projected is 0.thirteen (95% confidence interval [0.10–0.15]), as well as the interaction ranging from stress and you may social stratum as well as swayed Websites dependency significantly as a consequence of public anxiety, the latest secondary effect are estimated to-be 0.02 (95% rely on interval [0.01–0.03]).