Table 4.
Data quality
| Item | Completeness DSCA | Completeness EMR | Correctness |
|---|---|---|---|
| Operation date |
100% (75) |
100% (75) |
100% (75) |
| Year of birth |
100% (75) |
100% (75) |
100% (75) |
| Procedure |
100% (75) |
100% (75) |
97% (73/75) |
| Operation urgency |
100% (75) |
100% (75) |
95% (71/75) |
| Primary location/Diagnosis |
100% (75) |
100% (75) |
91% (68/75) |
| cT score |
39% (29) |
0% (unavailable) |
- |
| pN stage |
100% (75) |
0% (unavailable) |
- |
| pM stage |
100% (75) |
0% (unavailable) |
- |
| Examined lymph nodes |
99% (74) |
0% (unavailable) |
- |
| Circumferential margin |
24% (18) |
0% (unavailable) |
- |
| [Colonoscopy] |
[100% (75)] |
[80% (60)] |
83% (50/60) |
| [Chemotherapy/Medication] |
[99% (74)] |
[97% (73)] |
21% (15/73) |
| [Meeting date] |
[85% (64)] |
[79% (59)] |
98% (57/58) |
| [Radiotherapy start date] |
[33% (25)] |
[24% (18)] |
100% (18/18) |
| Average of available items | 86% | 50% | 87% |
Elements enclosed by square brackets are not supposed to be available for each patient.