Table 1 Demographic characters of the studied cases
Variables | CP group (n = 70) | Control group (n = 26) | Test of significance | ||
|---|---|---|---|---|---|
No | % | No | % | ||
Sex | 2 = 0.145 p = 0.704 | ||||
Male | 46 | 65.7% | 16 | 61.5% | |
Female | 24 | 34.2% | 10 | 38.4% | |
Age/years | z = 1.79 p = 0.073 | ||||
Mean | 3 | 5 | |||
Range | 2–15 | 2–12 | |||