Table 2. CDI incidence rates in participating hospitals.

Variables	Tertiary hospitals											General hospitals
	A	B	C	E	F	G	H	I	J	M	T	L	N	O	P	Q	R	S
No. of diarrheal patients	7,267	866	353	2,726	651	4,135	2,434	897	758	3,510	995	239	1,337	1,344	935	309	1,164	292
No. of CDI patients	151	26	56	28	44	39	54	85	57	65	41	53	37	43	21	29	48	30
No. of healthcare-associated CDI patients	136	25	56	26	44	36	50	80	57	60	37	53	30	38	17	24	47	23
No. of community-associated CDI patients	15	1	0	2	0	3	4	5	0	5	4	0	7	5	4	5	1	7
Patient-days	131,824	80,113	121,422	66,131	75,565	67,555	94,363	119,642	139,856	53,920	62,122	55,152	47,851	44,294	36,979	20,866	40,252	30,664
Admission	17,586	13,559	17,227	10,701	12,441	10,753	11,404	14,077	26,625	10,199	9,896	4,419	7,290	7,255	6,613	1,830	6,046	5,343
CDI/Patient-days*104	11.45	3.25	4.61	4.23	5.82	5.77	5.72	7.10	4.08	12.05	6.60	9.61	7.73	9.71	5.68	13.90	11.92	9.78
HA-CDI/Patient-days*104	10.32	3.12	4.61	3.93	5.82	5.33	5.30	6.69	4.08	11.13	5.96	9.61	6.27	8.58	4.60	11.50	11.68	7.50
CDI/admission*103	8.59	1.92	3.25	2.62	3.54	3.63	4.74	6.04	2.14	6.37	4.14	11.99	5.08	5.93	3.18	15.85	7.94	5.62
HA-CDI/admission*103	7.73	1.84	3.25	2.43	3.54	3.35	4.38	5.68	2.14	5.88	3.74	11.99	4.12	5.24	2.57	13.11	7.77	4.30
No. of 1st episode of CDI	137	25	54	26	42	37	52	81	54	59	34	49	36	43	19	26	42	28

CDI = Clostridioides difficile infection, HA-CDI = healthcare-associated CDI.