Table 3 Data exclusion in the mapping process to the OMOP CDM

Patients in database, N

2722

3142

758

Patients violating original study inclusion criteria, n (%)

46 (1.7)

85 (2.7)

1 (0.1)

Patients excluded during mapping to OMOP CDM, n (%)

2 (0.1)

25 (0.8)

6 (0.8)

Total patients mapped, n (%)

2674 (98.2)

3032 (96.5)

751 (99.1)