Table 4.

Adjusted Risk of Peritonitis Over Total Study Follow-Up Time.

Characteristics	Adjusted IRR	P-value
Year of PD initiation 2018-2020 (vs. 2015-2017)	0.68 (0.35; 1.29)	.24
Assisted PD (vs. independent)	0.93 (0.39; 2.26)	.88
Age (per year)	0.99 (0.97; 1.01)	.37
Female (vs. male)	1.10 (0.55; 2.21)	.78
Diabetes	0.90 (0.47; 1.74)	.76
Coronary heart disease	1.71 (0.84; 3.46)	.14

Note. IRR = incidence rate ratio; PD = peritoneal dialysis.