Table 3.

Estimates from multivariate analysis in replicate 1.

	Model adjusted for all component causes			Model adjusted for randomly selected component causes and noncausal factors
	Odds ratios	95% Confidence interval		Odds ratios	95% Confidence interval
(X 1) Exposure	1.31	1.17	1.48	1.71	1.52	1.92
X 5	—			1.48	1.32	1.65
X 7	1.61	1.44	1.81	—
X 11	—			1.95	1.73	2.20
X 14	—			1.69	1.50	1.89
X 17	2.45	2.18	2.75	—
X 18	4.55	4.03	5.13	—
X 20	2.67	2.38	2.99	—
X 21	1.49	1.32	1.67	1.93	1.71	2.17
X 23	—			1.47	1.31	1.65
X 29	2.68	2.38	3.01
X 32	—			1.40	1.26	1.57
X 37	—			1.41	1.26	1.57
X 38	3.10	2.76	3.48	—
X 50	2.41	2.16	2.70	—
X 53	1.90	1.69	2.13	2.12	1.90	2.37
X 57	—			2.06	1.83	2.32
X 69	—			1.39	1.25	1.56
X 90	—			1.17	1.04	1.31
X 91	2.28	2.03	2.56	—

—: variables not included in the model.