| MEPS HC-98 |
| PANEL 9 LONGITUDINAL DATA CODEBOOK |
| DATE: October 24, 2017 |
| Variable Name: |
VISION4 |
| Description: |
VISION IMPAIRMENT (SUMMARY) - R4 |
| Format: |
2.0 |
| Type: |
NUM |
| Start: |
1128 |
| End: |
1129 |
|
|
|
| -9 NOT ASCERTAINED |
9 |
146,869 |
| -1 INAPPLICABLE |
376 |
6,792,556 |
| 1 NO DIFFICULTY |
14,972 |
278,881,982 |
| 2 SOME DIFFICULTY |
571 |
10,822,551 |
| 3 IMPAIRED NEAR, BUT NOT FAR |
122 |
2,145,342 |
| 4 IMPAIRED BOTH NEAR AND FAR |
21 |
390,356 |
| 5 BLIND |
41 |
733,616 |
| TOTAL |
16,112 |
299,913,273 |
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