Table 5.
Completeness of Binary Data Elements between the Electronic Health Record and Knowledge Program Data Repositories
| TOTAL N1= 250 | COMPLETENESS | ||
|---|---|---|---|
| EHR REVIEW | KP | % EHR ONLY, (#EHR – #KP) | |
| % OF TOTAL RECORDS (# PRESENT) | % OF TOTAL RECORDS (# PRESENT) | ||
| DIAGNOSES | |||
| Cancer | 16.4 (41) | 13.6 (34) | 2.8 (7) |
| Coronary Artery Disease | 10.4 (26) | 13.6 (18) | 3.2 (8) |
| Diabetes | 12.4 (31) | 9.2 (23) | 3.2 (8) |
| Stroke | 7.6 (19) | 8 (20) | −0.04 (−1) |
| Chronic Renal Insufficiency | 3.2 (8) | 2.8 (7) | 0.4 (1) |
| Depression | 29.6 (74) | 18.4 (46) | 11.2 (28) |
| Hypertension | 36.4 (91) | 25.2 (63) | 11.2 (28) |
| Atrial Fibrillation | 4.4 (11) | 3.2 (8) | 1.2 (3) |
| Sleep Apnea | 13.6 (36) | 13.6 (34) | 0.8 (2) |
| Hypothyroidism | 8.4 (21) | 6.4 (16) | 2 (5) |
| Obesity | 10 (25) | 9.6 (24) | 0.4 (1) |
| Hypertension | 42.4 (106) | 47.2 (118) | −4.8 (−12) |
| Diabetes | 10.4 (26) | 14 (35) | −3.6 (−9) |
| MEDICATIONS | |||
| Aspirin | 24.4 (60) | 30.8 (77) | −6.8 (−17) |
Notes: Includes EHR data extracted from nonstructured fields
EHR= electronic health record, KP= Knowledge Program
1
N, total number of observations