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. 2016 Oct 19;20(1):30–39. doi: 10.1093/ntr/ntw273

Table 4.

Analysis of Long-Term Quitters: Model-Based Odds Ratio of Quitting Using Pharmacological Methods Versus Unassisted Quitting for Main Effects Not Included in the Interactions; Nonsignificant p Values Are Not Presented

Comparison Point estimate 95% Wald confidence limits
Race/ethnicity (p < .0001)
 Non-Hispanic Black versus Non-Hispanic White (p < .0002) 0.368 0.249 0.545
 Hispanic versus Non-Hispanic White (p = .0002) 0.287 0.152 0.542
Employment status (p = .0325)
 Employed versus not in labor force (NS) 1.270 1.001 1.612
 Unemployed versus not in labor force (p = .0200) 1.663 1.130 2.450
 Smoking within 30 minutes of awakening: Yes versus No (p < .0001) 2.622 2.116 3.249
 Visiting a doctor: Yes versus No (p < .0001) 2.587 2.014 3.324

NS = nonsignificant.