Table 5 Data, methods and covariates used in studies that reported adjusted results
Methods | Studies (N = 17) | |
|---|---|---|
n | % | |
Data sources used | ||
 Publicly available datasets e.g., DHS, MICs | 14 | 82.4 |
 Study specific surveys | 3 | 17.6 |
Statistical methods used | ||
 Propensity Score Analysis/Propensity Score Matching | 10 | 58.8 |
 Difference In Difference | 2 | 11.8 |
 Regression discontinuity design | 1 | 5.9 |
 Others | 4 | 23.5 |
Effect measures | ||
 Average Treatment Effect | 8 | 47.1 |
 Average Treatment Effect on the Treated | 6 | 35.3 |
 Marginal effects | 1 | 5.9 |
 Odds ratios | 1 | 5.9 |
 Absolute risk difference | 1 | 5.9 |
Self-selection adjustment | ||
 Yes | 17 | 100.0 |
Reference group | ||
 Uninsured/ before insurance | 17 | 100.0 |
Covariates | ||
Demographic characteristics of the womana | ||
 Education | 13 | 76.5 |
  Age | 13 | 76.5 |
 Marital status | 10 | 58.8 |
 Employment status | 8 | 47.1 |
 Parity/number of children | 6 | 35.3 |
  Religion | 5 | 29.4 |
  Ethnicity | 2 | 11.8 |
Household characteristicsa | ||
 Wealth status | 13 | 76.5 |
 Exposure to media | 6 | 35.3 |
 Education status of the household head | 6 | 35.3 |
 Household size | 5 | 29.4 |
 Age of household head | 2 | 11.8 |
 Sex of household head | 2 | 11.8 |
Partner demographics | ||
 Partner's employment status | 1 | 5.9 |
 Partner education | 1 | 5.9 |
Community characteristicsa | ||
 Place of residence (rural/urban) | 10 | 58.8 |
 Geographical location | 5 | 29.4 |
 Distance to the health facility | 3 | 17.6 |
Perceptions | ||
 Distance to health facility perceived as a difficulty | 1 | 5.9 |
 Quality of care | 1 | 5.9 |
 Insurance coverage | 1 | 5.9 |