Journal of the Korean Academy of Child and Adolescent Psychiatry : eISSN 2233-9183 / pISSN 1225-729X

Table. 1.

Table. 1.

Demographic and clinical characteristics of participants

PSU (n=20) TDC (n=67) t or χ2
Age, yr 16.20±1.11 15.27±1.69 -2.89**
Sex (male:female) 8:12 48:19 6.72**
IQ 100.35±16.41 100.43±13.55 0.85
SAPS 45.70±3.23 27.39±6.26 -17.42***
BSCS 34.40±6.55 41.81±6.40 4.52***
BDI 14.90±8.98 7.97±5.65 -3.26**

** p<0.01, ***p<0.001. PSU, problematic smartphone use; TDC, typi-cally developing children; SAPS, Smartphone Addiction Prone-ness Scale; BSCS, Brief Self Control Scale; BDI, Beck Depression Index

J Korean Acad Child Adolesc Psychiatry 2021;32:137-43 https://doi.org/10.5765/jkacap.210007
© 2021 J Korean Acad Child Adolesc Psychiatry