Table 3.
Moderating Effects of Grit-Perseverance and Grit-Passion on BIS and Internet Addiction (n = 1,785)
| Predictors | Step 1 | Step 2 | ||||
|---|---|---|---|---|---|---|
| β | t | β | t | Bootstrap 95% CI | ||
| LL | UL | |||||
| Age | 0.153 | 6.556*** | 0.916 | 5.328*** | 0.602 | 1.241 |
| Gender | 0.013 | 0.574 | −0.813 | −1.311 | −1.998 | 0.406 |
| BIS | 0.085 | 3.650*** | 0.313 | 2.766** | 0.079 | 0.536 |
| Grit-passion | −5.376 | −13.908*** | −6.153 | −4.579 | ||
| BIS × Grit-passion | 0.027 | 0.215 | −0.214 | 0.270 | ||
| Grit-perseverance | −5.090 | −13.911*** | −5.845 | −4.343 | ||
| BIS × Grit-perseverance | −0.230 | −2.102* | −0.450 | −0.012 | ||
| R2 | 0.027 | 0.203 | ||||
| F | 17.744*** | 64.640*** | ||||
Notes: *p<0.05; **p<0.01; ***p<0.001.
Abbreviations: BIS, Behavioral inhibition system; CI, confidence interval; LL, lower confidence limits; UL, upper confidence limits.