Relationship Investigation away from Chief Variables
This new relationship investigation inside Table 2 shows that stress try adversely coordinated with societal class and you will surely coordinated that have societal anxiety and you may Web sites habits.
Mediated-Moderation Impact Data
To analyze the moderation effectation of personal class between worry and you may societal christian connection stress therefore the mediation aftereffect of social anxiety between be concerned and you can adolescent Sites addiction, this research described the job out-of Ye and you may Wen (2013) to ensure the newest Mediated-moderation Model. Earliest, most of the parameters was indeed processed from the centralization and you can figuring the merchandise title (fret ? social group). Next, we made use of a beneficial hierarchical multiple regression to handle to possess intercourse, levels, or any other parameters (Dining 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, 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 use bootstrap quote way to study the fresh robustness for the mediation impression. The outcome indicated that 95% depend on period are rather synchronised that have mediation feeling. Stress somewhat and you will ultimately influenced Web sites addiction as a consequence of personal stress, the newest secondary feeling was projected getting 0.13 (95% depend on interval [0.10–0.15]), plus the interaction ranging from be concerned and personal stratum and swayed Sites dependency rather as a result of societal stress, the brand new indirect impact is estimated to be 0.02 (95% believe period [0.01–0.03]).