Table 4.

Association between age and peritonitis outcomes by era

	1996 to 2000 (n = 561)			2001 to 2005 (n = 360)
Outcome	OR (per decade increase in age)	95% CI	P	OR (per decade increase in age)	95% CI	P
Death	2.33	1.41 to 3.89	0.001	1.09	0.67 to 1.77	0.73
Catheter removal	1.02	0.83 to 1.26	0.84	1.00	0.80 to 1.26	0.97
Resolution	0.88	0.74 to 1.05	0.16	0.93	0.77 to 1.13	0.48

Data are reported for subgroup of patients from centers with >95% of outcomes reported. OR, odd ratio; CI, confidence interval.