Table 4.
Sex composition of two groups*
| Groups | Male (%) | Female (%) | Total |
|---|---|---|---|
| General | 224 (50.0) | 224 (50.0) | 448 |
| Occupational | 238 (52.0) | 220 (48.0) | 458 |
*
The difference between two groups was not significant (χ2 = 0.350, P > 0.05).
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