Table 1 Smoking status and lung cancer screening eligibility identification in the EHR using an informatics pipeline
Concordance between NHCR reported status and smokers’ registry status | |||
|---|---|---|---|
|  | Pipeline: Clinical notes only (n = 252) | Pipeline and Semi-structured (n = 400) | Ever smoker vs. Never smoker (n = 403) |
Cohen’s Kappa | 0.56 | 0.62 | 0.59 |
Concordance | 63.9% | 67.8% | 83.6% |