Variable Categories | Mean survival time in months (95%CI) | Log-rank Estimates |
---|---|---|
Age of mother in years | ||
  < 20 | 31.87(29.81,33.94) | χ2 = 21.863 |
 20–24 | 29.23(25.88,32.59) | p-value = 0.018 |
 25–29 | 33.02(29.97,36.06) | |
 30–34 | 28.14(26.44,29.83) | |
 35+ | 26.01(23.36,28.66) | |
Marital status | ||
 In marital union | 29.95(28.51,31.39) | χ2 = 0.140 |
 Not in marital relation | 28.2(25.70,30.83) | p-value = 0.018 |
Residence | ||
 Urban | 31.49(29.63,33.34) | χ2 = 7.777 |
 Rural | 27.33(25.58,29.07) | p-value = 0.005 |
Parity | ||
 0(Nulliparous) | 21.67(17.91,25.43) | χ2 = 33.543, |
 1(Primiparous) | 25.29(23.12,27.46) | p-value< 0.001 |
 2–4(Multiparous) | 32.42(30.22,34.63) | |
  ≥ 5(Grand multiparous) | 30.95(29.09,32.81) | |
Previous history of receiving ANC | ||
 Yes | 30.29(28.78,31.80) | χ2 = 1.508 |
 No | 27.51(24.65,30.36) | p-value = 0.259 |
Previous history of receiving skilled delivery | ||
 Yes | 28.46(28.48,31.63) | χ2 = 0.111 |
 No | 30.06(26.03,30.89) | p-value = 0.739 |
Contraceptive history | ||
 New | 21.16(18.73,23.60) | χ2 = 57.797 |
 Repeat | 31.89(30.28,33.49) | p-value< 0.00 |
Types of contraceptives previously used | ||
 Implants | 31.27(28.63,33.92) | χ2 = 19.199 |
 Injectable | 30.39(28.01,32.78) | p-value = 0.004 |
 Oral contraceptives | 29.51(27.41,31.61) | |
 IUCD | 25.72(21.51,29.93) | |
 Condom | 20.36(16.03,24.69) | |
Previous history of abortion | ||
 Yes | 29.08(26.81,31.35) | χ2 = 0.012 |
 No | 30.47(28.82,32.12) | p-value = 0.914 |
Having a diagnosed HTN | ||
 Yes | 24.91(22.44,27.38) | χ2 = 7.571 |
 No | 30.63(29.14,32.11) | p-value = 0.006 |
HIV test and counseling offered | ||
 Yes | 29.87(28.40,31.34) | χ2 = 0.837 |
 No | 29.63(26.82,32.44) | p-value = 0.360 |
HIV test performed | ||
 Yes | 29.96(28.43,31.49) | χ2 = 0.627 |
 No | 29.48(27.03,31.94) | p-value = 0.428 |
HIV test result | ||
 Positive | 22.27(17.59,26.94) | χ2 = 7.746 |
 Negative | 30.29(28.73,31.87) | p-value = 0.005 |
Got pre-insertion counseling | ||
 Yes | 31.92(30.30,33.54) | χ2 = 47.107 |
 No | 21.56(19.13,24.02) | p-value< 0.001 |
Service provider | ||
 Midwives | 30.08(28.22,31.95) | χ2 = 0.25 p-value = 0.615 |
 Other health care providers | 28.84(27.26,30.42) | |
Heavy prolonged vaginal bleeding | ||
 Yes | 19.32(17.67,20.98) | χ2 = 165.515 p-value< 0.001 |
 No | 34.43(32.68,36.18) | |
Having post-insertion follow-up insertion | ||
 Yes | 35.53(33.76,37.29) | χ2 = 71.293, p-value< 0.001 |
 No | 25.84(24.36,27.33) |