Table 3. Pairwise odds ratios (effect size and 95% credible intervals) for proportion of eggs that pupated and proportion of pupae that eclosed for inbred, hybrid, and outbred groups of Drosophila melanogaster (ws: within-strain crosses, bs: between-strain crosses).

Trait	Comparison	Odds ratio	Lower 95% CI	Upper 95% CI
Pupae/eggs	Inbred - Hybrid F1 (ws)	0.98	0.19	3.02
	Inbred - Hybrid F1 (bs)	1.40	0.24	4.56
	Inbred - Hybrid F2 (ws)	1.14	0.26	3.24
	Inbred - Hybrid F2 (bs)	0.32	0.07	0.93
	Hybrid F1 (ws) - Hybrid F1 (bs)	1.86	0.29	6.28
	Hybrid F1 (ws) - Hybrid F2 (ws)	1.39	0.42	3.40
	Hybrid F1 (bs) - Hybrid F2 (bs)	0.30	0.08	0.79
	Hybrid F2 (ws) - Hybrid F2 (bs)	0.36	0.07	1.09
	Inbred - Outbred	0.23	0.03	0.81
	Hybrid F1 (ws) - Outbred	0.30	0.04	1.06
	Hybrid F1 (bs) - Outbred	0.23	0.03	0.84
	Hybrid F2 (ws) - Outbred	0.24	0.04	0.81
	Hybrid F2 (bs) - Outbred	0.89	0.13	3.13
Adults/pupae	Inbred - Hybrid F1 (ws)	0.38	0.13	0.86
	Inbred - Hybrid F1 (bs)	0.27	0.08	0.65
	Inbred - Hybrid F2 (ws)	0.69	0.29	1.38
	Inbred - Hybrid F2 (bs)	0.49	0.20	0.98
	Hybrid F1 (ws) - Hybrid F1 (bs)	0.82	0.22	2.13
	Hybrid F1 (ws) - Hybrid F2 (ws)	2.04	0.92	3.94
	Hybrid F1 (bs) - Hybrid F2 (bs)	2.12	0.83	4.48
	Hybrid F2 (ws) - Hybrid F2 (bs)	0.76	0.32	1.53
	Inbred - Outbred	0.44	0.15	0.98
	Hybrid F1 (ws) - Outbred	1.32	0.43	3.12
	Hybrid F1 (bs) - Outbred	1.97	0.56	5.00
	Hybrid F2 (ws) - Outbred	0.67	0.26	1.42
	Hybrid F2 (bs) - Outbred	0.97	0.35	2.13

In odds ratios, differences are significant if the 95% credible intervals do not include 1. Significant differences are highlighted in bold.