Table 1.

Baseline characteristics of patients with eGFR <60 ml/min per 1.73 m², by health care organization

Health Care Organization Identification	N	Age (mean, SD)	% Female	eGFR (mean, SD)	% Diabetes	% Hypertension
1	18,273	71 (10)	60	47 (11)	40	85
2	28,690	74 (10)	61	47 (11)	36	87
3	14,560	72 (10)	62	48 (11)	31	72
4	17,833	73 (10)	61	47 (11)	37	85
5	12,342	73 (10)	58	49 (10)	35	80
6	83,266	71 (11)	61	48 (11)	29	67
7	9309	73 (10)	61	47 (10)	35	88
8	10,160	71 (10)	58	47 (11)	43	88
9	16,463	65 (12)	54	49 (11)	32	75
10	65,990	71 (11)	60	47 (11)	40	86
11	6239	62 (12)	56	45 (13)	61	85
12	17,078	73 (10)	62	47 (11)	35	83
13	16,794	73 (9)	59	48 (10)	45	86
14	20,977	71 (12)	57	46 (12)	31	68
15	12,442	75 (9)	55	46 (12)	34	84
16	11,396	74 (10)	56	46 (12)	37	73
17	44,092	72 (10)	61	47 (11)	36	80
18	15,774	71 (11)	58	45 (12)	30	79
19	13,057	72 (10)	51	47 (12)	30	67
20	32,055	73 (10)	61	48 (11)	39	88
21	21,408	71 (12)	55	45 (13)	2	3
22	14,068	71 (10)	60	46 (12)	37	80
23	17,831	73 (9)	58	48 (11)	32	74
24	38,390	71 (11)	59	48 (11)	31	76
25	14,967	72 (10)	61	47 (11)	32	83
26	12,122	72 (11)	55	44 (13)	22	40
27	23,954	72 (10)	59	47 (11)	35	80
28	28,114	72 (11)	59	46 (12)	29	66
29	10,281	73 (11)	62	48 (11)	35	73
30	23,110	72 (10)	59	47 (11)	37	79
31	18,669	71 (10)	60	47 (11)	21	53
32	22,847	72 (12)	54	47 (12)	7	17
33	9443	73 (10)	61	46 (11)	29	60
34	7591	67 (13)	53	46 (13)	30	66
35	103,583	72 (10)	61	48 (10)	35	83
36	104,536	72 (11)	58	46 (12)	24	53
37	11,916	70 (11)	57	44 (14)	36	70
38	12,583	74 (10)	57	48 (11)	42	87
39	14,096	70 (12)	58	45 (13)	6	13
Total	976,299	72 (11)	59	47 (11)	32	71