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Table 2

Distribution of the rates of testing and prescribing by increasing time period across organizations and clinical practice sites

Percent of patients with ≥1 test or prescription in time periodOrganizations (n = 24), median (10th–90th percentile), %Clinical practice sites (n = 1,164), median (10th–90th percentile), %
eGFR and uACR   
 1 year 51.6 (44.1–61.9) 53.8 (11.9–73.4) 
 2 years 69.3 (54.7–78.7) 72.8 (22.7–89.7) 
 3 years 73.4 (57.4–82.2) 78.6 (26.7–92.3) 
eGFR   
 1 year 89.5 (86.2–91.6) 90.0 (70.8–95.9) 
 2 years 96.1 (94.8–97.6) 97.1 (86.5–99.3) 
 3 years 97.1 (95.7–98.5) 98.0 (88.4–99.7) 
uACR   
 1 year 52.9 (44.7–63.3) 55.3 (13.3–75.4) 
 2 years 69.7 (54.8–79.1) 73.3 (23.3–90.2) 
 3 years 73.7 (57.5–82.5) 78.9 (27.7–92.5) 
eGFR and any urine protein test   
 1 year 66.4 (58.9–72.4) 67.0 (36.9–81.1) 
 2 years 82.1 (76.3–87.7) 85.2 (54.1–93.9) 
 3 years 86.0 (80.0–91.3) 89.2 (57.5–95.8) 
Urine albumin concentration   
 1 year 57.1 (44.8–63.8) 59.2 (22.3–75.8) 
 2 years 71.5 (58.3–80.8) 76.8 (34.0–90.6) 
 3 years 76.1 (61.5–84.1) 81.6 (37.1–92.8) 
Urine dipstick   
 1 year 31.2 (22.3–48.6) 24.7 (14.5–50.4) 
 2 years 43.4 (32.2–62.2) 36.3 (22.9–64.7) 
 3 years 51.2 (38.7–69.2) 43.8 (27.7–70.7) 
uPCR   
 1 year 1.3 (0.1–3.3) 1.0 (0.0–4.3) 
 2 years 1.8 (0.1–4.2) 1.5 (0.0–5.7) 
 3 years 2.1 (0.2–5.1) 1.8 (0.0–6.4) 
eGFR and any urine protein or ACE inhibitor or ARB prescribing   
 1 year 80.1 (76.8–84.9) 80.8 (56.6–90.1) 
 2 years 91.0 (88.3–93.1) 92.2 (70.8–96.9) 
 3 years 92.6 (90.4–95.0) 94.3 (74.4–98.0) 
ACE inhibitor or ARB prescribing   
 1 year 63.0 (58.2–67.0) 62.9 (44.7–73.5) 
 2 years 68.4 (65.8–72.0) 67.9 (52.0–77.6) 
 3 years 70.9 (67.7–73.7) 70.1 (54.3–79.2) 
HbA1c   
 1 year 91.1 (86.7–92.3) 91.7 (72.3–96.2) 
 2 years 95.4 (92.8–97.0) 96.7 (82.1–98.8) 
 3 years 96.3 (93.6–97.6) 97.4 (83.9–99.2) 
Percent of patients with ≥1 test or prescription in time periodOrganizations (n = 24), median (10th–90th percentile), %Clinical practice sites (n = 1,164), median (10th–90th percentile), %
eGFR and uACR   
 1 year 51.6 (44.1–61.9) 53.8 (11.9–73.4) 
 2 years 69.3 (54.7–78.7) 72.8 (22.7–89.7) 
 3 years 73.4 (57.4–82.2) 78.6 (26.7–92.3) 
eGFR   
 1 year 89.5 (86.2–91.6) 90.0 (70.8–95.9) 
 2 years 96.1 (94.8–97.6) 97.1 (86.5–99.3) 
 3 years 97.1 (95.7–98.5) 98.0 (88.4–99.7) 
uACR   
 1 year 52.9 (44.7–63.3) 55.3 (13.3–75.4) 
 2 years 69.7 (54.8–79.1) 73.3 (23.3–90.2) 
 3 years 73.7 (57.5–82.5) 78.9 (27.7–92.5) 
eGFR and any urine protein test   
 1 year 66.4 (58.9–72.4) 67.0 (36.9–81.1) 
 2 years 82.1 (76.3–87.7) 85.2 (54.1–93.9) 
 3 years 86.0 (80.0–91.3) 89.2 (57.5–95.8) 
Urine albumin concentration   
 1 year 57.1 (44.8–63.8) 59.2 (22.3–75.8) 
 2 years 71.5 (58.3–80.8) 76.8 (34.0–90.6) 
 3 years 76.1 (61.5–84.1) 81.6 (37.1–92.8) 
Urine dipstick   
 1 year 31.2 (22.3–48.6) 24.7 (14.5–50.4) 
 2 years 43.4 (32.2–62.2) 36.3 (22.9–64.7) 
 3 years 51.2 (38.7–69.2) 43.8 (27.7–70.7) 
uPCR   
 1 year 1.3 (0.1–3.3) 1.0 (0.0–4.3) 
 2 years 1.8 (0.1–4.2) 1.5 (0.0–5.7) 
 3 years 2.1 (0.2–5.1) 1.8 (0.0–6.4) 
eGFR and any urine protein or ACE inhibitor or ARB prescribing   
 1 year 80.1 (76.8–84.9) 80.8 (56.6–90.1) 
 2 years 91.0 (88.3–93.1) 92.2 (70.8–96.9) 
 3 years 92.6 (90.4–95.0) 94.3 (74.4–98.0) 
ACE inhibitor or ARB prescribing   
 1 year 63.0 (58.2–67.0) 62.9 (44.7–73.5) 
 2 years 68.4 (65.8–72.0) 67.9 (52.0–77.6) 
 3 years 70.9 (67.7–73.7) 70.1 (54.3–79.2) 
HbA1c   
 1 year 91.1 (86.7–92.3) 91.7 (72.3–96.2) 
 2 years 95.4 (92.8–97.0) 96.7 (82.1–98.8) 
 3 years 96.3 (93.6–97.6) 97.4 (83.9–99.2) 

Urine protein tests include uACR, urine albumin concentration, urine dipstick, and uPCR.

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