Table 4 Validation of surgical codes for distal radius fractures (NCSP) in a validation study of the Swedish National Patient Register with regards registrations of distal radius fracture treatment
From: Validity of distal radius fracture diagnoses in the Swedish National Patient Register
Outpatient Register Cohort 3 | Inpatient Register Cohort 6 | |
|---|---|---|
Missing (%) | 2 (0.8%) | 4 (1.7%) |
Both from the missing cluster | All from the missing cluster | |
Confirmed surgery of the distal radius | 238 | 225 |
No surgery | 0 | 11 |
Surgical treated DRF PPV (95% CI) | 100% (99–100) | 95% (92–98) |
Confirmed method of fracture surgery | 235 | 224 |
Method of fracture surgery PPV (95% CI) | 99% (96–100) | 95% (91–97) |