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.
Generalized Additive Model results for pre-vaccination antibody level.
| PARAMETRIC TERMS | DF | F | P |
|---|---|---|---|
| LOCATION | 1 | 48.3 | <0.0001 |
| SEX | 1 | 14.06 | 0.0002 |
| SMOOTH TERMS | EDF | F | P |
| AGE | 1.0 | 8.36 | 0.0038 |
Explanations: DF: degrees of freedom for parametric terms, EDF: estimated degrees of freedom for smooth terms (corresponding to the degree of the polynomial, e.g. 1 is a straight line, 2 is a second-degree polynomial, etc.), F: Snedecor's test statistic, P: p-value (in bold when p < 0.05).
