Table 5. Risk Resolution between Baseline and Postpartum Interviews by Care Group (Combined Five Imputed Datasets).
| Resolution | Category | Intervention (N=452) |
Usual Care (N=461) |
P-value# (IG vs. UCG) | Odds Ratio (95% CI) |
Absolute Risk Difference | Number Needed to Treat (95% CI) |
|---|---|---|---|---|---|---|---|
| A. Distribution of Risk Resolution | |||||||
| Risks resolved | None (or increased): RN | 166 (36.6%) | 212 (46.1%) | 0.005 | |||
| Resolved Some: RS | 141 (31.3%) | 134 (29.0%) | 1.34 (0.97, 1.86) |
0.06 | 14 (7, 139) |
||
| Resolved All: RA | 145 (32.1%) | 115 (24.9%) | 1.62 (1.15, 2.29) |
0.10 | 9 (5, 31) |
||
| B. Comparison of Risk Resolution | |||||||
| Resolved all risks vs. none (RA vs. RN) |
Yes | 145 (46.7%) | 115 (35.1%) | 0.007 | 1.62 (1.15, 2.29) |
0.12 | 9 (5, 31) |
| No | 166 (53.3%) | 212 (64.9%) | |||||
| Resolved some or all risks vs. none (RA or RS vs. RN) |
Yes | 287 (63.4%) | 248 (53.9%) | 0.009 | 1.48 (1.10, 1.98) |
0.10 | 11 (7, 43) |
| No | 166 (36.6%) | 212 (46.1%) | |||||
Note: Column totals do not add up because of rounding of the five imputations to the nearest integer.
#
Using Generalized Linear Modeling.