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Table 2 Number (%) of individuals who met each of the QOF indicators and NDA processes (columns) clustered by the number of QOF indicators or NDA processes met (rows)

From: Associations between attainment of incentivised primary care indicators and incident diabetic retinopathy in England: a population-based historical cohort study

Number of indicators/processes met   QOF indicator met NDA process completed
TOTAL HbA1c BP Cholesterol HbA1c BP Cholesterol Serum creatinine Urine ACR Foot exam BMI Smoking Retinal screening
QOF indicators 0 4293 (7.14%) 0 (0%) 0 (0%) 0 (0%) 2136 (49.76%) 2795 (65.11%) 1826 (42.53%) 2310 (53.81%) 1652 (38.48%) 1968 (45.84%) 2371 (55.23%) 2335 (54.39%) 2103 (48.99%)
  1 12,132 (20.19%) 3712 (30.6%) 2980 (24.56%) 5440 (44.84%) 10,917 (89.99%) 11,553 (95.23%) 10,005 (82.47%) 10,859 (89.51%) 8546 (70.44%) 9310 (76.74%) 10,459 (86.21%) 9663 (79.65%) 7459 (61.48%)
  2 23,559 (39.2%) 16,361 (69.45%) 11,737 (49.82%) 19,020 (80.73%) 23,244 (98.66%) 23,036 (97.78%) 22,452 (95.3%) 22,973 (97.51%) 18,824 (79.9%) 20,169 (85.61%) 21,722 (92.2%) 20,101 (85.32%) 15,527 (65.91%)
  3 20,110 (33.46%) 20,110 (100%) 20,110 (100%) 20,110 (100%) 20,110 (100%) 20,110 (100%) 20,110 (100%) 19,943 (99.17%) 17,111 (85.09%) 18,055 (89.78%) 19,086 (94.91%) 17,668 (87.86%) 13,530 (67.28%)
NDA processes 0–3 2775 (4.62%) 329 (11.86%) 592 (21.33%) 195 (7.03%) 507 (18.27%) 1202 (43.32%) 286 (10.31%) 598 (21.55%) 120 (4.32%) 201 (7.24%) 353 (12.72%) 507 (18.27%) 853 (30.74%)
  4–6 7035 (11.71%) 3957 (56.25%) 3603 (51.22%) 3702 (52.62%) 5851 (83.17%) 6274 (89.18%) 4878 (69.34%) 5634 (80.09%) 2134 (30.33%) 2324 (33.03%) 4014 (57.06%) 3132 (44.52%) 2901 (41.24%)
  7–9 50,284 (83.68%) 35,897 (71.39%) 30,632 (60.92%) 40,673 (80.89%) 50,049 (99.53%) 50,018 (99.47%) 49,229 (97.9%) 49,853 (99.14%) 43,879 (87.26%) 46,977 (93.42%) 49,271 (97.99%) 46,128 (91.73%) 34,865 (69.34%)
  9 24,802 (41.27%) 18,153 (73.19%) 15,255 (61.51%) 20,961 (84.51%) 24,802 (100%) 24,802 (100%) 24,802 (100%) 24,802 (100%) 24,802 (100%) 24,802 (100%) 24,802 (100%) 24,802 (100%) 24,802 (100%)
Total 60,094 (100%) 40,183 (66.87%) 34,827 (57.95%) 44,570 (74.17%) 56,407 (93.86%) 57,494 (95.67%) 54,393 (90.51%) 56,085 (93.33%) 46,133 (76.77%) 49,502 (82.37%) 53,638 (89.26%) 49,767 (82.82%) 38,619 (64.26%)
  1. QOF, Quality Outcomes Framework; NDA, National Diabetes Audit; BP, blood pressure; ACR, albumin creatinine ratio