Table 3 Validation comparison of surgeons’ reporting of cognitive impairment and information on cognitive function in local databases
Local Databases | Norwegian Hip Fracture Register | ||
|---|---|---|---|
Cognitive impairment | Uncertain | No cognitive impairment | |
Dementia | |||
Cognitive impairment (%) | 279 (71.5) | 23 (17.7) | 49 (6.4) |
No cognitive impairment (%) | 111 (28.5) | 107 (82.3) | 721 (93.6) |
Total (%) | 390 (100) | 130 (100) | 770 (100) |
Dementia and/or IQCODE > 3.44 | |||
Cognitive impairment (%) | 363 (79.4) | 60 (40.8) | 159 (18.3) |
No cognitive impairment (%) | 94 (20.6) | 87 (59.2) | 711 (81.7) |
Total (%) | 457 (100) | 147 (100) | 870 (100) |
Dementia and/or IQCODE > 4.0 | |||
Cognitive impairment (%) | 357 (78.1) | 52 (35.4) | 107 (12.3) |
No cognitive impairment (%) | 100 (21.9) | 95 (64.6) | 763 (87.7) |
Total (%) | 457 (100) | 147 (100) | 870 (100) |