Table 1.
Age and sex distribution among cases and controls
| Age group | Mean±SD | Sex | P | ||
|---|---|---|---|---|---|
| Female | Male | ||||
| Cases | 21-50 | 33.84±6.816 | 31 | 19 | 0.68 |
| Control | 21-50 | 33.20±7.014 | 17 | 13 | |
SD=Standard deviation
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