| 
          
            | MEPS HC-106 |  
            | PANEL 10 LONGITUDINAL DATA CODEBOOK |  
            | DATE:  October 24, 2017 |  
 
          
            | Variable Name: | VISION4 |  
            | Description: | VISION IMPAIRMENT (SUMMARY) - R4 |  
            | Format: | 2.0 |  
            | Type: | NUM |  
            | Start: | 1113 |  
            | End: | 1114 |  
 
        
          
            |  |  |  |  
            | -9 NOT ASCERTAINED |             15 |        232,849 |  
            | -1 INAPPLICABLE |            373 |      7,174,160 |  
            | 1 NO DIFFICULTY |         14,529 |    280,727,102 |  
            | 2 SOME DIFFICULTY |            557 |     11,380,358 |  
            | 3 IMPAIRED NEAR, BUT NOT FAR |            142 |      2,558,594 |  
            | 4 IMPAIRED BOTH NEAR AND FAR |             19 |        298,441 |  
            | 5 BLIND |             34 |        689,325 |  
            | TOTAL |         15,669 |    303,060,829 |  
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