Variables associated with non-concordance of recording of cancer (excluding NMSC)
| Source of case | Comparator source | Variable | Adjusted OR (95% CI)* |
| HES APC | CPRD | Aged 40–64 years | Reference |
| Aged 65–74 years | 1.4 (0.9 to 2.1) | ||
| Aged 75+ years | 2.2 (1.5 to 3.2) | ||
| Females | Reference | ||
| Males | 1.0 (0.8 to 1.3) | ||
| Matched patients without diabetes | Reference | ||
| Patients with type 2 diabetes | 0.9 (0.7 to 1.1) | ||
| CPRD | HES APC | Aged 40–64 years | Reference |
| Aged 65–74 years | 1.2 (0.9 to 1.5) | ||
| Aged 75+ years | 1.6 (1.3 to 2.1) | ||
| Females | Reference | ||
| Males | 1.0 (0.8 to 1.2) | ||
| Matched patients without diabetes | Reference | ||
| Patients with type 2 diabetes | 1.1 (0.9 to 1.3) |
*Models were fitted including all three variables (age, gender and history of type 2 diabetes).
CPRD, Clinical Practice Research Datalink; HES APC, Hospital Episode Statistics Admitted Patient Care; NMSC, non-melanoma skin cancer.