Table 4.
Process indicators
| Number | Description | N | TP | TP % | FP | FP % | TN | TN % | FN | FN % | DOR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | HbA1c testing | 8235 | 7380 | 89.6 | 75 | 0.9 | 65 | 0.8 | 715 | 8.7 | 8.9 |
| 9 | Blood pressure measurement | 8235 | 7003 | 85.0 | 66 | 0.8 | 49 | 0.6 | 1117 | 13.6 | 4.7 |
| 15 | Serum creatinine test | 8235 | 7505 | 91.1 | 117 | 1.4 | 56 | 0.7 | 557 | 6.8 | 6.4 |
| 18 | Urine albumin test | 8235 | 6410 | 77.8 | 550 | 6.7 | 373 | 4.5 | 902 | 11.0 | 4.8 |
| 19 | Smoking status recorded | 8235 | 5606 | 68.1 | 51 | 0.6 | 147 | 1.8 | 2431 | 29.5 | 6.6 |
| 21 | BMI recorded | 8235 | 4772 | 57.9 | 254 | 3.1 | 423 | 5.1 | 2786 | 33.8 | 2.9 |
| 25 | Eye assessment | 8235 | 4826 | 58.6 | 367 | 4.5 | 687 | 8.3 | 2355 | 28.6 | 3.8 |
TP, true positive (present in both systems); FP, false positive (absent in CDR but present in EMR); TN, true negative (absent in both systems); FN, false negative (present in CDR but absent in EMR). BMI, body mass index; CDR, chronic disease registry; DOR, diagnostic OR; EMR, electronic medical record; HbA1c, hemoglobin A1c.