| Variable |
Number (%) |
P-value |
OR |
CI |
| Case
n = 46 |
Control
n = 230 |
| Age in years |
| 15-20 |
2 (4.4) |
73 (23.0) |
<0.05 |
0.10 |
0.02-0.43(NS) |
| 20-29 |
25 (50.0) |
86 (37.4) |
>0.05 |
1.67 |
0.86-3.32(NS) |
| 30-39 |
20(42.9) |
59(34.4) |
<0.05 |
2.23 |
1.10-4.50(S) |
| >40 |
1(3.5) |
12 (5.2) |
> 0.05 |
0.40 |
0.02-3.11(NS) |
| Social class |
| Upper |
3(6.5) |
131(57.0) |
<0.05 |
0.05 |
0.01-0.18(NS) |
| Middle |
12(26.1) |
64(27.8) |
>0.05 |
0.92 |
0.42-1.97(NS) |
| Lower |
31(67.4) |
35(15.2) |
<0.05 |
11.51 |
5.34-25.10(S) |
| Booking status |
| Booked |
5(10.9) |
188(81.7) |
<0.05 |
0.03 |
0.01-0.08(NS) |
| Unbooked |
41(89.1) |
42(18.3) |
<0.05 |
36.70 |
12.85-112.94 (S) |
S= Significant; NS= Not significant |
