Table 7. Standardized Total Effects (z-statistic) and Indirect Effects (z-statistic) of Independent Latent Constructs on Symptoms of Internet Addiction in Early Midlife (Mean age=43; N=548).

Independent Constructs	Standardized Total Effects (z-statistic)	Standardized Indirect Effects (z-statistic)
Conflictual parent-child relationship (Mean age=16)	.02 (2.08)*	.02 (2.08)*
Internalizing behaviors (Mean age=21)	.13 (3.78)***	.13 (3.78)***
Alcohol and substance use problems (Mean age=27-32)	.28 (3.87)***	.05 (1.72)
Affective disorders (Mean age=37)	.21 (2.54)*	Not Applicable

Note: 1.

^*p<.05;

^**p<.01,

^***p<.001;

2. Age and gender were statistically controlled.