| Factors |
|
Case:n=112 (%) |
Control: n=449 (%) |
COR(95% CI) |
AOR(95% CI) |
| Education |
Yes |
74(66.1) |
352(78.4) |
1 |
1 |
| No |
38(33.9) |
97(21.6) |
1.8(1.1, 2.9) |
1.4(0.5, 2.2) |
| Husband educational level |
01-Jun |
26(27.3) |
56(13.5) |
3.4(1.4, 6.7)* |
3.3(1.3,8.0)** |
| 07-Dec |
52(54.7) |
236(56.9) |
1.5(0.8, 2.9) |
1.5(0.7, 3.1) |
| College and above |
17(17.9) |
123(29.6) |
1 |
1 |
| Duration of menstruation days |
3-5 |
84(75) |
408(90.9) |
1 |
1 |
| 6-8 |
28(25) |
41(9.1) |
3.3(1.9, 5.6)* |
3.1(1.6, 5.9)*** |
| Dark green vegetables |
Don't take |
14(12.5) |
19(4.23) |
2.5(2.8, 10.7) |
1.3(0.4, 3.9) |
| Daily |
21(18.8) |
106(23.6) |
0.6(0.3, 1.4) |
1.1(0.2, 0.9) |
| 1-2 times in a week |
61(54.5) |
270(60.1) |
0.8(0.4, 1.4) |
0.6(0.3, 1.3) |
| Once in two weeks |
16(14.3) |
54(12.1) |
1 |
1 |
| Meat/Organ meat |
Don't take |
52(46.4) |
84(18.7) |
5.4(2.8, 10.7)* |
2.8(1.3, 6.1)** |
| Daily |
32(28.6) |
143(31.8) |
1.9(0.9, 3.9) |
1.1(0.5,2.6) |
| 1-2 times in a week |
15(13.4) |
107(23.8) |
1.2(0.5, 2.7) |
0.8(0.3, 2.0) |
| Once in two weeks |
13(11.6) |
115(25.61) |
1 |
1 |
| Gastritis/duodenal bleeding |
Yes |
26(23.2) |
40(8.9) |
3.1(1.7,5.3)* |
3.8(1.8, 8.0)*** |
| No |
86(76.8) |
409(91.1) |
1 |
1 |
| Intestinal parasite |
Yes |
35(31.3) |
52(11.6) |
3.4(2.1, 5.7)* |
2.9(1.4, 8.1)*** |
| No |
77(68.8) |
397(88.4) |
1 |
1 |
| Malaria |
Yes |
17(15.7) |
37(8.2) |
1.9(1.1, 3.6) |
0.8(0.4, 1.8) |
| No |
95(84.8) |
412(91.8) |
1 |
1 |
| Kidney disease |
Yes |
31(27.6) |
59(13.1) |
2.5(1.5, 4.2) |
1.7(0.9,3.4) |
| No |
81(72.2) |
390(86.9) |
1 |
1 |
| Gum bleeding |
Yes |
10(8.9) |
19(4.2) |
2.2(1.0, 4.9) |
1.0(0.3,2.9) |
| No |
102(91.0) |
430(95.8) |
1 |
1 |
| COR (Crude Odds Ratio); AOR (Adjusted Odds Ratio); *Significant (P<0.05); **Strongly significant (P<0.01); ***Very strongly significant (P ≤ 0.001) in multivariate analysis |
|
