Table 4

Number and percent agreement of patients and endoscopies across data sources
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)

Li et al.

Li et al. BMC Health Services Research 2012 12:358   doi:10.1186/1472-6963-12-358

Open Data