Table 2.
Partial correlation between cumulative mortality (log scale) and vaccination rate, controlling for proportion of people aged 65 or more (log scale), tests per thousand (log scale), GNI per capita (log scale), and mean years of schooling.
| Model | Segments | Also controlling for testing intensity |
Without controlling for testing intensity |
||||
|---|---|---|---|---|---|---|---|
| Listwise N | Partial correlation | P-value | Listwise N | Partial correlation | P-value | ||
| Global analysis | All countries | 90 | –0.128 | 0.225 | 125 | –0.124 | 0.165 |
| Segmented by testing intensity | Testing at or above median | 42 | –0.304 | 0.045 | 43 | –0.226 | 0.135 |
| Testing below median | 42 | –0.027 | 0.862 | 43 | 0.049 | 0.747 | |
| Missing information for testing | N/A | 29 | –0.128 | 0.493 | |||
| Segmented by age structure | People aged 65+ at or above median | 51 | –0.355 | 0.09 | 60 | –0.522 | 0.000 |
| People aged 65+ below median | 33 | –0.186 | 0.284 | 60 | 0.038 | 0.770 | |
| Segmented by vaccine type | Western-only vaccines | 25 | –0.616 | 0.001 | 27 | –0.527 | 0.003 |
| All vaccines | 59 | –0.013 | 0.918 | 93 | –0.073 | 0.484 | |