Current Population Survey, August 1968: Smoking Supplement
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<p>In addition to basic labor force questions, the August 1968 CPS Supplement contains questions on the smoking habits of all civilian household members aged 17 and over. The questions regarding tobacco use are length of history of smoking, frequency of smoking, heaviest rate of smoking, number of cigarettes per day, and cigar/pipe smoking habits.</p>
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CCSS Data Repository创建时间：
2017-11-03
