Control group (n=268) | Patient group (n=266) | Analysis | ||
χ2 | p | |||
Gender (male/female) | (232/36) | (236/30) | 0.57 | 0.449 |
N/mean (SD) | N/mean (SD) | t | p | |
Age | 268/7.06 (2.79) | 266/7.05 (2.85) | 0.04 | 0.486 |
1–6 years | 98/4.08 (1.31) | 110/4.28 (1.32) | −1.10 | 0.387 |
7–14 years | 170/8.77 (1.81) | 156/9.00 (1.85) | −1.12 | 0.983 |