Table 4. Factors Associated with Addictive Internet Use among Adolescents in Wuhan, China.
Variables | Model I (with no interaction) Coefficient (P) | Model II (with interaction) Coefficient (P) |
Age | 1.02 (0.001) | 1.76(<0.001) |
Gender | −3.55(<0.001) | −3.42(<0.001) |
Parental relationship | −0.07(0.017) | −0.22(0.548) |
Interaction with age | / | −0.02(<0.001) |
Hyperactivity - Impulsivity | 1.95(<0.001) | 0.12(0.286) |
Interaction with parental relationship | / | 0.04(<0.001) |
Model fit, F(df), p value | Multiple R = 0.41, R2 = 0.172, Adjusted R2 = 0.169, F(4) = 53.61, p<0.001 | Multiple R = 0.42 R2 = 0.174, Adjusted R2 = 0.171 F(4) = 54.64, p<0.001 |
Note: here age is a continuous variable. However, age variable in the interaction figure is segment into two.