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

Table. 5.

Table. 5.

Hierarchical regression analysis predicting number of suicide attempts using control variables and ADHD symptom score in patients with bipolar depression (N=63)

B SE β t value p value Adjusted R2
Model 1
BMI 0.095 0.045 0.260 2.117 0.039 0.098*
Education -0.645 0.258 -0.316 -2.512 0.015
SES 0.556 0.542 0.187 10.26 0.309
Family structure 0.719 0.611 0.213 1.178 0.244

Model 2
BMI 0.088 0.044 0.241 2.010 0.049 0.145*
Education -0.538 0.257 -0.262 -2.091 0.041
SES 0.426 0.532 0.143 0.802 0.426
Family structure 0.575 0.598 0.170 0.961 0.341
ADHD score 0.043 0.021 0.249 2.056 0.044*

p<0.05. ADHD: attention-deficit/hyperactivity disorder, B: unstandardized regression coefficients, BMI: body mass index, SE: standard error, SES: perceived socioeconomic status, β: standardized regression coefficients

J Korean Acad Child Adolesc Psychiatry 2020;31:88-93 https://doi.org/10.5765/jkacap.200009
© 2020 J Korean Acad Child Adolesc Psychiatry