PROGRESS-Plus factor | Use of PROGRESS-Plus factors | ||
---|---|---|---|
 | Sample description | Intervention effects | |
 |  | Control variablesa | Differential effects |
Place of residence | 2 | 1 | 0 |
Race/ethnicity | 22 | 2 | 2 |
Occupation | 10 | 2 | 0 |
Gender/sex | 58 | 19 | 9 |
Religion | 1 | 0 | 0 |
Education | 32 | 9 | 3 |
Socioeconomic status (SES) | 2 | 0 | 0 |
Income | 13 | 1 | 0 |
Social capital | 1 | 0 | 0 |
Age | 58 | 22 | 9 |
Marital status | 21 | 3 | 2 |
Living situation | 10 | 2 | 0 |
Total studies | 59 | 22 | 11 |