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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-234 |  
            | PANEL 25 LONGITUDINAL DATA CODEBOOK |  
            | DATE: September 4, 2023 |  
 
          
            | Variable Name: | CHDAGY1 |  
            | Description: | AGE OF DIAGNOSIS-CORONARY HRT DISEASE 20 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 538 |  
            | End: | 539 |  
 
        
          
            |  |  |  |  
            | -8 DK | 12 | 516,807 |  
            | -1 INAPPLICABLE | 5,776 | 322,831,246 |  
            | 0 - 85 AGE AT DIAGNOSIS | 290 | 11,981,954 |  
            | TOTAL | 6,078 | 335,330,008 |  
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