Table 2 Correlation between internet addiction and demographic data and clinical characteristics in male and female patients

Age (years)

–0.121*

0.107*

Age at onset (years)

–0.267**

0.268**

Duration of illness (months)

0.258**

–0.197**

Being the only child

0.061

–0.136**

Age of hospitalization at onset (years)

–0.143*

0.154**

Hospitalization numbers

0.152*

–0.115*

Socioeconomic status

–0.145*

–0.331**

Residence

–0.333**

–0.139**

Weight

0.022

0.079

Positive subscore

–0.093

0.274**

Negative subscore

0.244**

–0.395**

Concrete subscore

–0.047

–0.247

Depressive subscore

0.201**

0.386**

Excited subscore

0.417**

0.428**

PANSS total

0.279**

0.081