Table 5. Sensitivity analysis for odds ratios for treatment failure by β-propriolactation, acidified and IgA depletion.

	Treatment failure No.						Treatment failure No.						Treatment failure No.
Cutoff Points (gm)	Propio (+) N = 617	Propio (−) N = 3213	OR	95% CI			Acidified (+) N = 1864	Acidified (−) N = 1936	OR	95% CI			IgA (+) N = 2511	IgA (−) N = 1319	OR	95% CI
24	600	125	1.10	0.88	∼	1.36	362	363	1.04	0.88	∼	1.22	237	488	1.10	0.93	∼	1.31
26	299	73	1.30	0.99	∼	1.71	208	164	0.79	0.64	∼	0.98	135	237	0.92	0.74	∼	1.15
28	254	62	1.30	0.97	∼	1.74	177	139	0.79	0.63	∼	1.00	115	201	0.92	0.72	∼	1.17
29	252	62	1.31	0.97	∼	1.75	177	137	0.78	0.62	∼	0.99	115	199	0.91	0.71	∼	1.15
30	187	52	1.48	1.07	∼	2.04	135	104	0.79	0.60	∼	1.02	83	156	0.99	0.75	∼	1.31
31	186	52	1.49	1.08	∼	2.05	135	103	0.78	0.60	∼	1.01	83	155	0.99	0.75	∼	1.30
32	186	52	1.49	1.08	∼	2.05	135	103	0.78	0.60	∼	1.01	83	155	0.99	0.75	∼	1.30
34	179	50	1.48	1.07	∼	2.06	130	99	0.78	0.59	∼	1.02	80	149	0.98	0.74	∼	1.31
36	154	46	1.59	1.13	∼	2.24	114	86	0.77	0.58	∼	1.03	68	132	1.03	0.76	∼	1.39
38	142	43	1.61	1.12	∼	2.29	110	75	0.70	0.51	∼	0.94	67	118	0.93	0.68	∼	1.27

CI: confidence interval; OR: odds ratio; Propio: β-propriolactation.