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. 2015 Apr 24;15:390. doi: 10.1186/s12889-015-1617-5

Table 8.

Current cigar smoking and stomach cancer

Study Cohort name Cigar smoker deaths Effect estimate 95% CI Measure Adjustment ICD codes
Current Cigar
Kahn1966 Dorn Study 23 1.2 (0.76, 1.80) SMR Age ICD 7: 151
Chao2002 CPS-II 25 2.29 (1.49, 3.51) HR Age, education, race, family history of stomach cancer,high-fiber grain foods, vegetables, citrus fruits/juices, ICD 9: 151.0-151.9