| 
          
            | MEPS HC-234 |  
            | PANEL 25 LONGITUDINAL DATA CODEBOOK |  
            | DATE: September 4, 2023 |  
 
          
            | Variable Name: | EMPHAGY1 |  
            | Description: | AGE OF DIAGNOSIS-EMPHYSEMA 20 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 587 |  
            | End: | 588 |  
 
        
          
            |  |  |  |  
            | -8 DK | 8 | 323,790 |  
            | -1 INAPPLICABLE | 5,987 | 331,607,311 |  
            | 0 - 85 AGE AT DIAGNOSIS | 83 | 3,398,906 |  
            | TOTAL | 6,078 | 335,330,008 |  
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