Table 3. Mixed Model (Residual lay date) and Generalized Linear Mixed Model estimates with 95% confidence intervals (breeding year and bird identity as random factors).

Response variable	Model Estimate	Model estimate SE	Lower 95% CI	Upper 95% CI	Statistic value	N
Residual lay date	0.584	0.493	−0.382	1.550	t = 1.19	346
Clutch size	0.024	0.043	−0.060	0.108	z = 0.55	346
Number of fledglings	0.031	0.051	−0.069	0.131	z = 0.61	302
Number of recruits	0.241	0.171	−0.094	0.576	z = 1.41	302
Fledglings to clutch size ratio	0.015	0.051	−0.085	0.115	z = 0.29	308
Recruits to fledglings ratio	0.235	0.171	−0.100	0.570	z = 1.38	276

Infected and uninfected females do not differ in reproductive output (model estimates are not different from 0). Infected females served as a reference group.