Table 3
Type and Underlying Reasons for Corrective Actions Needed During Post-processing in the Field Test (10 GP practices), Standardized to a Population of 100 Patients per Practice
| General Database Error Mean (SD) | Data Entry Error GP Mean (SD) | Extraction Error Mean (SD) | Total Mean (SD) | |
| Deleted data (n) | 45.1 (110.5) | 28.1 (27.8) | 455.1 (406.3) | 528.3 (500.6) |
| Modified value (n) | 71.9 (63.2) | 32.7 (36.7) | 20.8 (25.0) | 125.3 (96.7) |
| Modified variable (n) | 0.0 (0.0) | 0.0 (0.0) | 20.6 (22.2) | 20.6 (22.2) |
| Added data (n) | 0.0 (0.0) | 21.9 (43.6) | 118.9 (123.4) | 140.8 (128.2) |
| % Corrective actions | 13.6 (10.8) | 11.4 (11.9) | 75.0 (16.6) |
