Table 5.
Linear multivariate regression model estimates for antibody levels as a function of season of vaccination, time post-vaccination and sex for MenC sub-sample, Pienter-2 study
| MenCa | |
|---|---|
| Intercept | 0.69** (0.27–1.10) |
| Winter vaccination | ref. |
| Spring vaccination | 0.41 (−0.004 to 0.83) |
| Summer vaccination | 0.16 (−0.28 to 0.60) |
| Autumn vaccination | 0.45* (0.05–0.85) |
| Time post-vaccinationb | −0.07** (−0.09 to 0.06) |
| Girl | 0.20 (−0.08 to 0.48) |
| Observations | 311 |
| Adjusted R2 | 0.26 |
| Residual standard error | 1.24 (df = 305) |
| F statistic | 22.33** (df = 5; 305) |
Notes: Confidence intervals (95% CI) in parentheses; reference levels are winter (season of vaccination) and boy (sex).
a
Log-transformed.
b
In months.
Levels of significance: **P < 0.01; *P < 0.05.