Algorithm | # patients (prevalence %) | Cohen’s Kappa a | Sensitivity b |
---|---|---|---|
COPD (patients aged 40 years or older) | |||
Reference algorithm c | 206,732 (3.6%) | - | 52.6% |
Permissive algorithm d | 545,520 (9.4%) | 0.46 | 72.9% |
Restrictive algorithm d | 217,095 (3.8%) | 0.75 | 51.0% |
Asthma (patients aged 40 years or younger) | |||
Reference algorithm c | 143,171 (3.3%) | - | 38.8% |
Permissive algorithm d | 440,130 (10.1%) | 0.35 | 63.4% |
Restrictive algorithm d | 142,482 (3.3%) | 0.61 | 30.6% |