Variables | Categories | Cases N (%) | Controls N (%) | COR[95%CI] | AOR [95%CI] |
---|---|---|---|---|---|
Age | < 20 | 12 (13.6) | 11 (6.3) | 2.68 (0.91–7.86)* | 1.95 (0.36–10.61) |
20–24 | 15 (17.0) | 27 (15.3) | 1.36 (0.53–3.50) | 1.17 (0.26–5.30) | |
25–29 | 28 (31.8) | 63 (35.8) | 1.09 (0.48–2.50) | 1.31 (0.41–4.21) | |
30–34 | 22 (25.0) | 48 (27.3) | 1.12 (0.47–2.67) | 1.54 (0.52–4.53) | |
>=35 | 11 (12.5) | 27 (15.3) | 1 | 1 | |
Maternal Educational status | No formal education | 27 (30.7) | 34 (19.3) | 2.28 (1.07–4.89)* | 3.09 (1.20-8.00)** |
Read and write | 15 (17) | 27 (15.3) | 1.60 (0.68–3.74) | 2.28 (0.79–6.54) | |
Primary | 30 (34.1) | 69 (39.2) | 1.25 (0.61–2.55) | 1.39 (0.59–3.27) | |
Secondary | 16 (18.2) | 46 (26.1) | 1 | 1 | |
Number of children | < 4 | 45 (51.1) | 71 (40.3) | 1.55 (0.92–2.59)* | 2.47 (1.20–5.08)** |
>=4 | 43 (48.9) | 105(59.7) | 1 | 1 | |
History of abortion | No | 69 (78.4) | 162 (92) | 2.35 (1.20–4.61)* | 2.84 (1.25–6.46)** |
Yes | 19 (21.6) | 14 (8.0) | 1 | 1 | |
Ever used contraceptive | No | 34 (38.6) | 35 (19.9) | 2.54 (1.44–4.47)* | 2.14 (1.02–4.49)** |
Yes | 54 (61.4) | 141 (80.1) | Â | 1 | |
Duration of counseling | < 15 min | 60 (68.2) | 83 (47.2) | 2.40 (1.40–4.11)* | 2.47 (1.29–4.70)** |
>= 15Â min | 28 (31.8) | 93 (52.8) | Â | 1 | |
Discussed with partner to use | No | 34 (38.6) | 36 (20.5) | 2.45 (1.39–4.30) | 2.88 (1.42–5.84)** |
Yes | 54 (61.4) | 140 (79.5) | Â | 1 | |
Side effects after insertion | No | 29 (33) | 122 (69.3) | 0.22 (0.13–0.38)* | 0.35 (0.17–0.71)** |
Yes | 59 (67) | 54 (30.7) | 1 | 1 | |
Menstrual bleeding pattern after insertion | Regularly | 15 (17.0) | 73 (41.5) | 0.47 (0.24–0.94)* | 0.46 (0.21–1.03) |
Irregular(unscheduled) | 39 (44.3) | 25 (14.2) | 3.58 (1.88–6.81) | 2.25 (0.99–5.07) | |
It already stops | 34 (38.6) | 78 (44.3) | 1 | 1 | |
Follow-up appointment | No | 29 (33) | 39 (22.2) | 1.73 (0.98–3.05)* | 1.11 (0.54–2.27) |
Yes | 59 (67) | 137(78.8) | 1 | 1 |