Table 2. Significant interaction effects of pollen diet and time on egg laying (GEE, Wald Chi-Square post hoc test).

Directionality and magnitude can be interpreted from the β-coefficient with reference to PP-45 (Exp. 1 and 2) or PP-70 (Exp. 2) and the final time point (Day).

Experiment	Day	Treatments compared	β-coefficient	Wald Chi- Square	p-value	Bonerroni adj. p-value
1	1	BB vs. PP-45	-5.6±1.3	17.7	<0.001	<0.001
2	10	BB vs. PP-45	1.8±0.5	15.2	<0.001	0.002
	3	FBB vs. PP-45	-1.7±0.5	12.1	0.001	0.024
	4	FBB vs. PP-45	-1.0±0.4	6.7	0.009	0.198
	5	FBB vs. PP-45	-1.0±0.4	5.7	0.017	0.374
	6	FBB vs. PP-45	-0.8±0.3	9.6	0.002	0.044
	7	FBB vs. PP-45	-0.8±0.2	13.5	<0.001	0.005
	10	FBB vs. PP-45	1.1±0.5	5.7	0.017	0.374
3	3	FBB vs. PP-70	2.4±0.8	9.8	0.002	0.014
	4	FBB vs. PP-70	1.2±0.5	6.5	0.011	0.077
	5	FBB vs. PP-70	0.7±0.3	5.8	0.016	0.112