Table 2.
Comparison of sex distribution in the two groups (chi-square test).
| Group | Sex | Total | |
|---|---|---|---|
| Female | Male | ||
| Experimental | 9 | 11 | 20 |
| Control | 11 | 14 | 25 |
| Total | 20 | 25 | 45 |
| χ2= 0.005; df = 1; P = 0.9465 | |||
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