From: Validation of administrative data sources for endoscopy utilization in colorectal cancer diagnosis
Physician Billing | Hospital Inpatient | Hospital Outpatient | Combined Administrative | |
---|---|---|---|---|
n (%) | n (%) | n (%) | n (%) | |
Chart Review | ||||
Patient | 1422 (85) | 618 (37) | 1225 (73) | 1499 (90) |
Endoscopy | 1790 (69) | 860 (40) | 1382 (64) | 1530 (71) |
Physician Billing | ||||
Patient | 612 (37) | 1269 (76) | ||
Endoscopy | 808 (37) | 1538 (71) | ||
Hospital Inpatient | ||||
Patient | 443(26) | |||
Endoscopy | 736 (34) |