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Table 2 Regression models of predictors of adequate prenatal care (R-GINDEX)

From: Adequacy of prenatal care among women living with human immunodeficiency virus: a population-based study

Covariate

Crude Odds Ratio

Adjusted Odds Ratio

(95 % Confidence Interval)

(95 % Confidence Interval

Women living with HIV

0.74 (0.63 to 0.88)

0.74 (0.62 to 0.88)

Age

  

18 to 34 years

1.00

1.00

35 to 49 years

0.72 (0.72 to 0.73)

0.74 (0.74 to 0.75)

Aggregated Diagnosis Groups

  

0 to 5

1.00

1.00

6 to 10

1.52 (1.51 to 1.54)

1.53 (1.52 to 1.55)

11 or more

2.16 (2.09 to 2.23)

2.20 (2.12 to 2.27)

Immigration Status

  

Non-immigrant

1.00

1.00

Non-recent immigrant, Africa or Caribbean

0.80 (0.78 to 0.83)

0.81 (0.79 to 0.83)

Non-recent immigrant, other world regions

1.05 (1.04 to 1.06)

1.02 (1.00 to 1.03)

Recent immigrant, Africa or Caribbean

0.62 (0.60 to 0.65)

0.65 (0.63 to 0.68)

Recent immigrant, other world regions

0.78 (0.78 to 0.79)

0.81 (0.80 to 0.82)

Material Deprivation Income Quintile

  

1 (lowest)

1.00

1.00

2

0.85 (0.84 to 0.86)

0.85 (0.84 to 0.86)

3

0.76 (0.75 to 0.76)

0.76 (0.76 to 0.77)

4

0.69 (0.68 to 0.69)

0.70 (0.69 to 0.71)

5

0.62 (0.61 to 0.63)

0.63 (0.62 to 0.64)

Residential Instability Quintile

  

1 (lowest)

1.00

1.00

2

0.98 (0.97 to 0.99)

1.01 (1.00 to 1.02)

3

0.90 (0.89 to 0.91)

0.99 (0.98 to 1.01)

4

0.83 (0.82 to 0.84)

1.00 (0.99 to 1.01)

5

0.83 (0.82 to 0.84)

1.01 (1.00 to 1.02)

Multiple birth

4.12 (3.99 to 4.25)

3.97 (3.84 to 4.10)

Parity

0.87 (0.86 to 0.87)

0.84 (0.83 to 0.85)