|
Table 1: age group and gender distribution of study population |
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|
Variables |
Male N=272 Freq. (%) |
Female N=477 Freq. (%) |
Total N=749 Freq. (%) |
|
Age(years) |
|
|
|
|
11-13 |
55(7.4) |
149(20.1) |
204(27.5) |
|
14-16 |
142(19.1) |
242(32.6) |
384(51.8) |
|
17-19 |
72(9.7) |
82(11.1) |
154(20.8) |
|
Mean age +/-SD |
15.1+/-2.1 |
14.6+/-2.0 |
14.8+/-2.0 |