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Table 5 Impact of patient factors (Model 1) and patient and treatment factors (Model 2) on the odds of Clinical pregnancy per cycle

From: Number of motile spermatozoa inseminated and pregnancy outcomes in intrauterine insemination

 

Model 1

N = 1795 Cycles from 626 Couples

Model 2

N = 1667 from 588 Couples

OR

95%CI

P-Value

OR

95%CI

P-Value

Female Age (Years)

 

0.97

0.94–1.01

0.11

0.97

0.93–1.00

0.056

NMSI

  < 1

0.18

0.04–0.77

0.021

0.20

0.05–0.91

0.036

 1–4

0.87

0.55–1.40

0.57

0.81

0.49–1.34

0.42

 5–9

0.77

0.48–1.24

0.29

0.77

0.47–1.27

0.31

  ≥ 10

Ref

Ref

Duration of Infertility (Months)

  < 12

Ref

Ref

 12–23

0.86

0.52–1.42

0.56

0.98

0.59–1.65

0.95

 24–35

0.99

0.58–1.67

0.96

0.99

0.57–1.70

0.97

  ≥ 36

0.60

0.34, 1.07

0.081

0.61

0.34–1.12

0.11

Cause of Infertility

 Unexplained

0.95

0.69–1.32

0.760.87

0.87

0.62–1.23

0.43

 Male & Female Factor

0.52

0.19–1.46

0.21

0.58

0.21–1.59

0.29

 Male Factor

0.64

0.41–0.99

0.045

0.52

0.33–0.83

0.006

 Female Factor

Ref

Ref

Number of Follicles

 1

   

0.59

0.39–0.89

0.011

 2

   

0.76

0.51–1.14

0.18

 3

   

1.04

0.67–1.61

0.87

  ≥ 4

   

Ref

OS Drug Used

 None

   

0.52

0.18–1.50

0.22

 Clomid or Letrozole

   

0.51

0.31–0.85

0.010

 Gonadotropin

   

Ref

  1. Model 1: adjusted for patient factors only
  2. Model 2: adjusted for both patient and care-related factors