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Table 3 Lung cancer screening eligibility classification between the external questionnaire and EHR sources

From: Assessing data availability and quality within an electronic health record system through external validation against an external clinical data source

 EHR lung cancer screening eligibilityTotal
EligibleNot eligibleMissing data
External lung cancer screening eligibilityEligible4124264329
Not eligible71249481,079
Missing data6137796
Total5416112891504
  1. Lung cancer screening eligibility prediction based on external reporting and EHR derived smoking status and pack year history