Table 6.
Predictors of high antenatal care score - per protocol analysis
| Predictor | ANCS <42 points | ANCS ≥42 points | Crude RR (95% CI) | Adjusted RR (95% CI) |
|---|---|---|---|---|
| Group - PP | ||||
| Control | 88 (20%) | 352 (80%) | 1 | 1 |
| PRENACEL | 7 (6%) | 109 (94%) | 1.14 (1.06–1.22) | 1.12 (1.05–1.21) |
| Marital status | ||||
| Living with a partner | 77 (16.3%) | 394 (83.7%) | 1 | 1 |
| Not living with a partner | 54 (71.1%) | 22 (28.9%) | 0.93 (0.89–0.98) | 0.92 (0.85–1.00) |
| Socioeconomic class | ||||
| Upper/Upper Middle | 9 (15.8%) | 48 (84.2%) | 1 | 1 |
| Middle | 27 (9.2%) | 265 (90.8%) | 0.95 (0.89–1.02) | 0.96 (0.87–1.07) |
| Lower | 18 (17.3%) | 86 (82.7%) | 1.01 (0.95–1.08) | 1.06 (0.97–1.16) |
| Drug use | ||||
| Yes | 2 (11.8%) | 15 (88.2%) | 1 | 1 |
| No | 66 (13.5%) | 424 (86.5%) | 1.14 (1.01–1.29) | 0.98 (0.82–1.16) |
| Pregnancy intentions | ||||
| Planned pregnancy | 23 (10.6%) | 195 (89.4%) | 1 | 1 |
| Unplanned pregnancy | 44 (15.8%) | 234 (84.2%) | 0.93 (0.89–0.96) | 0.98 (0.92–1.04) |
ANCS antenatal care score; Per protocol (PP) analysis: Compared PRENACEL group (only includes pregnant women who received and accessed PRENACEL SMS) with control group; RR Relative risk, CI Confidence interval