Skip to main content

Table 5 Adjusted Hazard Ratios (aHR) using Cox-regression analysis for exploring the risk factors against PPIUCD Discontinuation at six months

From: Correlates of post-partum intra-uterine copper-T devices (PPIUCD) acceptance and retention: an observational study from North India

 

Total

Retention at six months

P-value

Adjusted HR

(95% CI)

P-value

Total

180(100)

118(65.6)

   

Age of the women

  

0.386

  

< 26 years

26(100)

15(57.7)

 

Ref.

 

26–35 years

136(100)

89(65.4)

 

1.1 (0.5–1.9)

0.908

> 35 years

18(100)

14(77.8)

0.860

0.5 (0.2–1.8)

0.333

Education

     

Not Educated

25(100)

16(64)

 

Ref.

 

Educated

155(100)

102(65.8)

 

0.6 (0.4–0.8)

< 0.01

Occupation

  

0.026

  

Housewives

136(100)

83(61)

 

Ref.

 

Employed

28(100)

20(71.4)

 

0.6 (0.3–1.3)

0.229

Others

16(100)

15(93.8)

 

0.1 (0.1–0.8)

0.026

Socio-economic Status

  

0.305

  

Poorest

23(100)

14(60.9)

 

Ref.

 

Lower middle

59(100)

35(59.3)

 

0.9 (0.4–2.1)

0.945

Upper middle

43(100)

33(76.7)

 

0.4 (0.2–0.9)

0.048

Richest

55(100)

36(65.5)

 

0.7 (0.3–1.5)

0.383

Religion

  

< 0.01

  

Hindu

114(100)

80(70.2)

 

Ref.

 

Non-Hindu

66(100)

38(57.6)

 

1.7 (1.1–2.7)

0.049

Residence

  

0.805

  

Rural

69(100)

46(66.7)

 

Ref.

 

Urban

111(100)

72(64.9)

 

0.8 (0.5–1.4)

0.410

Family Planning methods usage in past

  

0.199

  

No

42(100)

31(73.8)

 

Ref.

 

Yes

138(100)

87(63)

 

1.6 (0.8-3.0)

0.142

Period of counselling

  

0.004

  

Antenatal

106(100)

70(66)

 

Ref.

 

Intrapartum

23(100)

11(47.8)

 

2.0 (1.4–3.9)

0.035

Immediate postpartum

51(100)

37(72.5)

 

0.8 (0.4–1.7)

0.649

Time since Last Childbirth

  

0.497

  

NA (Primigravida)

110(100)

70(63.6)

 

Ref.

 

Up to 3 years

70(100)

48(68.6)

 

0.8 (0.4–1.7)

0.649

Mode delivery

  

0.329

  

Caesarean Section

102(100)

71(69.6)

 

Ref.

 

Instrumental (assisted)

34(100)

19(55.9)

 

1.2 (0.7–2.3)

0.417

Normal vaginal delivery

44(100)

28(63.6)

 

1.7 (1.2–3.3)

0.045

  1. Ref: Reference values