From: PRENACEL – a mHealth messaging system to complement antenatal care: a cluster randomized trial
Predictor | ANCS <42 points | ANCS ≥42 points | Crude RR (95% CI) | Adjusted RR (95% CI)a |
---|---|---|---|---|
Group - ITT | ||||
Control PCHUs | 75 (17.0%) | 365 (83.0%) | 1 | 1 |
Intervention PCHUs | 91 (11.8%) | 679 (88.2%) | 1.05 (1.01–1.10) | 1.05 (1.00–1.09) |
Socioeconomic class | ||||
Upper/Upper Middle | 13 (11.3%) | 102 (88.7%) | 1 | 1 |
Middle | 58 (10.0%) | 523 (90.0%) | 0.95 (0.89–1.02) | 1.10 (0.97–1.25) |
Lower | 46 (16.3%) | 236 (83.7%) | 1.01 (0.95–1.08) | 0.95 (0.88–1.01) |
Illicit Drug use | ||||
Yes | 8 (25.8%) | 23 (74.2%) | 1 | 1 |
No | 133 (12.4%) | 935 (87.6%) | 1.14 (1.01–1.29) | 1.01 (0.95–1.08) |