Harmonized Data

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Harmonized Data
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policy explorer
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HARMONIZED DATA

Label:	r7ncatrct
Description:	r7ncatrct:w7 R number eyes cataract surg this wave
Item type:	Constructed variable
Answer type:	Enumerated
Answer choices:	1.one eye only ; 2.both eyes ; .b:blind ; .x:no cataract surgery