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        | Download Data Files — Codebook |  
 
        
          | 
          
            | MEPS HC-183 |  
            | PANEL 19 LONGITUDINAL DATA CODEBOOK |  
            | DATE: September 7, 2017 |  
 
          
            | Variable Name: | ADHDAGY2 |  
            | Description: | AGE OF DIAGNOSIS-ADHD/ADD 15 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 735 |  
            | End: | 736 |  
 
        
          
            |  |  |  |  
            | -9 NOT ASCERTAINED |              1 |          5,281 |  
            | -8 DK |              2 |         35,063 |  
            | -1 INAPPLICABLE |         15,502 |    316,885,373 |  
            | 0 - 17 AGE OF DIAGNOSIS |            393 |      7,652,364 |  
            | TOTAL |         15,898 |    324,578,082 |  
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