Table 1 Number of studies by type of method used and country income group
From: Health workforce metrics pre- and post-2015: a stimulus to public policy and planning
Type of method | Income level of study setting | Total | ||||
|---|---|---|---|---|---|---|
All levels | Low | Lower-middle | Upper-middle | High | ||
Basic descriptive and inferential statistics | 1 | 17 | 9 | 8 | 13 | 48 |
Regression analysis | 4 | 5 | 6 | 3 | 5 | 23 |
Workforce modelling | 0 | 2 | 2 | 1 | 10 | 15 |
Total | 5 | 24 | 17 | 12 | 28 | 86 |