Parameters |
| Np = 152 n (%) | NT = 264 n (%) | x2 | p value |
Age group (years) | ≤20 21 - 30 31 - 40 41 - 50 51 - 60 >60 | 2 (1.3) 13 (8.6) 21 (13.8) 39 (25.7) 38 (25.0) 39 (25.7) | 2 (0.8) 15 (5.7) 27 (10.2) 65 (24.6) 78 (29.5) 77 (29.2) | 21.889 | 0.009** |
Sex | Male Female | 79 (52.0)
73 (48.0) | 139 (52.7) 125 (47.3) | 3.001 | 0.987 |
Occupation | Skilled Unskilled Dependants | 86 (56.6) 34 (22.4) 32 (21.1) | 154 (58.3) 57 (21.6) 53 (20.1) | 2.891 | 0.542 |
Education | Nil Primary Secondary Tertiary | 5 (3.3) 6 (3.9) 23 (15.1) 118 (77.6) | 14 (5.3) 13 (4.9) 49 (18.6) 188 (71.2) | 14.003 | 0.023** |