| |
Unadjusted analysis
|
Adjusted analysis
|
|---|
|
Variable
|
RR (95% CI)
|
Adjusted RR (95%CI)
|
p-value
|
|---|
|
Age in years
|
|
18–24
|
1
| | |
|
25–34
|
1.18 (0.22–6.16)
| | |
|
≥ 35
|
2.79 (0.49–15.62)
| | |
|
Education Level
|
|
None
|
1
| | |
|
Primary
|
0.88 (0.091–8.646)
| | |
|
Secondary
|
1.00 (0.102–9.75)
| | |
|
Tertiary
|
0.44 (0.035–5.522)
| | |
|
Birth weight (in kilograms)
|
|
< 2.5
|
1
| | |
|
2.5–3.9
|
0.36 (0.35–3.71)
| | |
|
≥ 4
|
1.24 (0.13–11.52)
| | |
|
Parity
|
|
Parity 1
|
1
| | |
|
Parity 2
|
2.71 (0.26–28.37)
| | |
|
Parity3
|
0.65 (0.04–11.11)
| | |
|
Parity4
|
0.70 (0.04–11.96)
| | |
|
5 & above
|
4.03 (0.46–35.29)
| | |
|
Time from delivery to IUD insertion (in minutes)
|
|
≤ 10 min
|
1
|
1
| |
|
11-59 min
|
8.95 (1,61–49.81)
|
8.11 (1.26–51.98)
|
0.027
|
|
≥ 60 min
|
4.86 (0.94–25.19)
|
4.78 (0.86–26.43)
|
0.070
|
|
Duration of menses in days
|
|
≤ 3
| | | |
|
4
|
1
| | |
|
> =5
|
1.23 (0.34–4.49)
| | |
|
Past IUD use
|
1.61 (0.35–7.30)
| | |
|
No
|
1
| | |
|
Yes
|
1.1 (0.13–9.53)
| | |
|
Resumption of sex
|
|
No
|
1
| | |
|
Yes
|
3.60 (0.95–13.69)
| | |
|
Duration of bloody lochia flow in days
|
|
0–7
|
1
|
1
| |
|
8 to 14
|
1.91 (0.48–7.53)
|
1.35 (0.33–5.53)
|
0.924
|
|
≥ 15
|
7.37 (1.45–37.45)
|
8.45 (1.47–48.47)
|
0.017
|
