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.
Two-piecewise linear regression and logarithmic likelihood ratio test explained the threshold effect analysis of METS-VF index with serious ED prevalence.
| METS-VF Index | ULR Test | PLR Test | LRT test |
|---|---|---|---|
| OR (95% CI) | OR (95% CI) | P value | |
| < 6.68 | 3.86 (2.80, 5.33) | 1.63 (1.10, 2.41) | <0.0001 |
| ≥ 6.68 | 23.75 (11.31, 49.85) |
