Variable | Case (N = 145) | Control (N = 285) | Unadjusted OR (95% CI) | ||
---|---|---|---|---|---|
No | % | No | % | ||
Sex | |||||
Male | 92 | 63.4 | 155 | 54.4 | 0.6 (0.4-1.0) |
$Female | 53 | 36.6 | 130 | 45.6 | |
Number of children | |||||
One child | 23 | 15.9 | 17 | 6.0 | 2.9* (1.5-5.7) |
$More than one child | 122 | 84.1 | 268 | 94.0 | |
Birth order | |||||
First born | 85 | 58.6 | 126 | 44.2 | 1.7* (1.1-2.6) |
$Later born | 60 | 41.3 | 159 | 55.7 | |
Mother’s educational level | |||||
Up to secondary level | 75 | 51.7 | 140 | 49.1 | 1.1 (0.7-1.6) |
)$Above secondary | 69 | 47.5 | 143 | 50.1 | |
Don’t know | 1 | 0.6 | 2 | 0.7 |