Table 5 Meta-regression p values by covariate, with and without abnormally wet years included in analysis
From: Drought severity and all-cause mortality rates among adults in the United States: 1968–2014
| Covariate | P value |
|---|---|
| Wet Years Included | |
| Race | 0.001 |
| Sex | 0.992 |
| Age | 0.002 |
| Region | < 0.001 |
| Wet Years Excluded | |
| Race | < 0.001 |
| Sex | 0.975 |
| Age | 0.001 |
| Region | < 0.001 |