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Table 2 CBCL and TRF syndrome scales, internalizing and externalizing problems by gender

From: Gender differences in externalizing and internalizing problems in Singaporean children and adolescents with attention-deficit/hyperactivity disorder

 

CBCL

TRF

Female (n = 72)

Male (n = 489)

P

Effect size

r

Female (n = 64)

Male (n = 468)

P

Effect size

r

Median (25th–75th percentile)

Median (25th–75th percentile)

Median (25th–75th percentile)

Median (25th–75th percentile)

Syndrome scales

 Withdrawn/depressed

4.0 (1.0–6.0)

2.0 (1.0–5.0)

0.017

− 0.10

1.5 (0.0–4.8)

2.0 (0.0–4.0)

0.819

− 0.01

 Somatic complaints

2.0 (1.0–3.75)

2.0 (0.0–4.0)

0.416

− 0.03

0.0 (0.0–1.0)

0.0 (0.0–1.0)

0.930

− 0.00

 Anxious/depressed

5.0 (2.0–9.8)

5.0 (2.0–8.0)

0.266

− 0.05

2.0 (0.0–5.0)

1.0 (0.0–4.0)

0.284

− 0.05

 Social problems

5.5 (3.3–8.0)

5.0 (3.0–7.0)

0.159

− 0.06

2.0 (0.0–6.0)

3.5 (1.0–6.0)

0.030

− 0.09

 Thought problems

2.0 (1.0–4.0)

2.0 (1.0–4.0)

0.669

− 0.02

0.0 (0.0–2.0)

1.0 (0.0–2.0)

0.034

− 0.09

 Attention problems

10.0 (7.0–12.0)

10.0 (7.0–12.0)

0.913

− 0.00

15.5 (8.3–22.0)

20.0 (13.0–26.0)

0.000

− 0.15

 Delinquent behavior

2.0 (1.0–5.0)

4.0 (2.0–6.0)

0.005

− 0.12

1.0 (0.0–3.0)

2.0 (1.0–4.0)

0.004

− 0.13

 Aggressive behavior

12.0 (8.0–17.8)

14.0 (8.0–21.0)

0.035

− 0.09

4.5 (1.0–17.0)

11.0 (3.0–22.0)

0.001

− 0.15

Internalizing problems

12.0 (4.3–18.0)

9.0 (5.0–15.0)

0.129

− 0.06

5.0 (1.0–11.8)

4.0 (1.0–10.0)

0.569

− 0.02

Externalizing problems

15.5 (9.3–23.0)

18.0 (11.0–26.0)

0.026

− 0.09

5.5 (1.0–19.8)

14.5 (4.0–27.0)

0.335

− 0.04

Total problems

50.5 (34.5–67.8)

50.0 (34.0–69.0)

0.836

− 0.01

32.5 (15.8–53.0)

48.0 (28.0–67.0)

0.829

− 0.01