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Table 3 Regression models of initiation of prenatal care in the first trimester

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 0.45 (0.38 to 0.53) 0.51 (0.43 to 0.60)
Age   
18 to 34 years 1.00 1.00
35 to 49 years 0.79 (0.78 to 0.80) 0.82 (0.81 to 0.83)
Aggregated Diagnosis Groups   
0 to 5 1.00 1.00
6 to 10 1.43 (1.41 to 1.44) 1.46 (1.45 to 1.47)
11 or more 1.57 (1.51 to 1.63) 1.63 (1.57 to 1.70)
Immigration Status   
Non-immigrant 1.00 1.00
Non-recent immigrant, Africa or Caribbean 0.64 (0.62 to 0.66) 0.67 (0.65 to 0.69)
Non-recent immigrant, other world regions 0.95 (0.93 to 0.96) 0.93 (0.91 to 0.94)
Recent immigrant, Africa or Caribbean 0.46 (0.45 to 0.48) 0.52 (0.50 to 0.53)
Recent immigrant, other world regions 0.64 (0.64 to 0.65) 0.68 (0.67 to 0.69)
Material Deprivation Income Quintile   
1 (lowest) 1.00 1.00
2 0.84 (0.83 to 0.85) 0.85 (0.83 to 0.86)
3 0.73 (0.72 to 0.74) 0.75 (0.74 to 0.76)
4 0.63 (0.63 to 0.64) 0.67 (0.66 to 0.68)
5 0.54 (0.54 to 0.55) 0.59 (0.58 to 0.60)
Residential Instability Quintile   
1 (lowest) 1.00 1.00
2 1.01 (0.99 to 1.02) 1.03 (1.02 to 1.04)
3 0.92 (0.91 to 0.93) 1.02 (1.01 to 1.04)
4 0.80 (0.79 to 0.81) 1.00 (0.99 to 1.02)
5 0.73 (0.72 to 0.74) 0.95 (0.94 to 0.96)
Multiple birth 1.59 (1.54 to 1.64) 1.49 (1.44 to 1.54)
Parity 0.96 (1.54 to 1.64) 0.92 (0.83 to 0.93)