Appendix A.
Meta Regression Analysis Statistics
| Covariate | Coefficient | Standard Error | 95% Lower | 95% Upper | z-Value | 2-sided P-value |
|---|---|---|---|---|---|---|
| Intercept | -3.1739 | 0.6451 | -4.4382 | -1.9096 | -4.92 | 0.0000 |
| Age | 0.0518 | 0.0127 | 0.0270 | 0.0766 | 4.10 | 0.0000 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.