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

Table. 2.

Table. 2.

Correlation coefficient of high caffeine, smartphone addiction, depression, anxiety, ADHD, exhaustion, impulsivity and selfesteem of life of high caffeine group and control group

1. High caffeine
2. KSAS-0.008
3. BDI0.108*0.349
4. BAI0.0510.2420.377
5. K-AADHDS0.0380.2040.4460.522
6. MBI0.128t0.2710.3660.5150.386
7. RSE-0.038-0.262-0.267-0.583-0.270-0.529
8. BIS0.0750.3120.5380.3160.3110.380-0.412

Data present correlation coefficient by a correlation analysis.


p<0.01. BAI: Beck Anxiety Inventory, BDI: Beck Depression Inventory, BIS: Barratt Impulsiveness Scale, High caffeine: high caffeine addiction risk group, K-AADHDS: Korean Adult Attention-Deficit/Hyperactivity Disorder Scale, KSAS: Korean Smartphone Addiction Scale, MBI: Maslach Burnout Inventory, RSE: Rosenberg’s Self- Esteem Scale

J Korean Acad Child Adolesc Psychiatry 2019;30:153-60
© 2019 J Korean Acad Child Adolesc Psychiatry