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Table 1 Characteristics of the analysis population and pre- and post-intervention groups for pre-matched and post-matched data

From: Effects of proactive population-based nephrologist oversight on progression of chronic kidney disease: a retrospective control analysis

 

Pre-matching

Post-matching

Pre-intervention N = 4,087

Post-Intervention N = 3,453

Pre-intervention N = 2,958

Post-Intervention N = 2,958

Female

2,228 (54.5%)

1,875 (54.3%)

1,603 (54.2%)

1,608 (54.4%)

Age

    

 0 - 19

1 (0.02%)

1 (0.03%)

1 (0.03%)

1 (0.03%)

 20 - 44

223 (5.5%)

205 (5.9%)

182 (6.2%)

179 (6.1%)

 45 - 64

1,276 (31.2%)

1,200 (34.8%)

965 (32.6%)

965 (32.6%)

 ≥ 65

2,587 (63.3%)

2,047 (59.3%)

1,810 (61.2%)

1,813 (61.3%)

Diabetes

844 (20.7%)

111 (3.2%)

111 (3.8%)

111 (3.8%)

Hypertension

1030 (25.2%)

683 (19.8%)

412 (13.9%)

415 (14.0%)