Correlation Study off Head Variables
This new relationship investigation inside the Desk 2 signifies that be concerned is negatively synchronised with public classification and absolutely coordinated having public anxiety and you will Web sites habits.
Mediated-Moderation Feeling Analysis
To research new moderation effectation of societal classification ranging from worry and you will societal anxiety and the mediation aftereffect of public stress anywhere between fret and you can teenage Websites habits, this study regarded the task out of Ye and you may Wen (2013) to confirm the latest Mediated-moderation Design. Basic, all the parameters was basically processed by centralization and you can calculating the item term (fret ? societal category). Second, i utilized a beneficial hierarchical multiple regression to control to have gender, degrees, or any other details (Desk 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, 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.
Subsequent, we fool around with bootstrap quote strategy to analysis the brand new robustness of this mediation feeling. The outcomes showed that 95% believe interval was notably coordinated with mediation impact. Fret significantly and ultimately swayed Internet addiction as a consequence of societal anxiety, the fresh new secondary impact try projected is 0.13 (95% believe interval [0.10–0.15]), in addition to interaction ranging from worry and personal stratum hitch ne demek also swayed Web sites dependency notably owing to social anxiety, new indirect impact are projected becoming 0.02 (95% rely on period [0.01–0.03]).