Relationship Data away from Chief Variables
The newest relationship research from inside the Dining table dos suggests that worry is actually negatively coordinated having public group and you will surely coordinated which have social nervousness and Sites habits.
Mediated-Moderation Feeling Investigation
To analyze this new moderation effect of personal group anywhere between be concerned and you may societal nervousness together with mediation effectation of social nervousness between be concerned and you will teenage Sites addiction, this study regarded the work from Ye and you may Wen (2013) to verify the latest Mediated-moderation Model. Basic, most of the parameters was indeed processed from the centralization and you can calculating this product term (fret ? social class). Second, i made use of an excellent hierarchical numerous regression to manage to possess gender, amounts, or other variables (Dining table step 3).
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.
Next, i play with bootstrap quote technique to study this new robustness of mediation impact. The outcome showed that 95% count on interval are significantly correlated having mediation impression. Fret significantly and you may ultimately influenced Internet habits thanks to societal nervousness, this new indirect effect are projected become 0.13 (95% trust period [0.10–0.15]), and also the communication ranging from be concerned and public stratum in addition to influenced Web sites dependency rather owing to public stress, the brand new indirect impression are projected is 0.02 (95% trust period [0 https://datingranking.net/it/incontri-nei-tuoi-40-anni/.01–0.03]).