Race/ethnicity | Main analysis | Sensitivity analyses | |||||||
Exclude antismoking sentiment, smoke-free air law and monthly indicator from the model | Add a time fixed-effects variable in the model | ||||||||
Participation elasticity (95% CI) | Intensity elasticity (95% CI) | Total elasticity (95% CI) | Participation elasticity (95% CI) | Intensity elasticity (95% CI) | Total elasticity (95% CI) | Participation elasticity (95% CI) | Intensity elasticity (95% CI) | Total elasticity (95% CI) | |
White | -0.26*** (−0.29 to −0.23) | -0.22*** (−0.25 to −0.19) | -0.48*** (−0.52 to −0.44) | -0.36*** (−0.39 to −0.34) | -0.36*** (−0.38 to −0.34) | -0.72***(−0.76 to −0.69) | −0.04 (−0.08 to 0.00) | -0.12*** (−0.15 to −0.08) | -0.15*** (−0.21 to −0.10) |
African–American | -0.10** (−0.17 to −0.04) | -0.17*** (−0.26 to −0.08) | -0.27*** (−0.38 to −0.16) | -0.27*** (−0.34 to −0.21) | -0.20*** (−0.29 to −0.12) | -0.48*** (−0.59 to −0.37) | 0.15*** (0.07 to 0.23) | −0.00 (−0.11 to 0.11) | 0.15* (0.02 to 0.28) |
Asian | -0.42*** (−0.56 to −0.29) | 0.20 (−0.02 to 0.39) | −0.22* (−0.46 to −0.02) | -0.40*** (−0.54 to −0.27) | −0.17 (−0.02 to 0.36) | −0.23 (−0.47 to 0.01) | −0.23* (−0.42 to −0.05) | 0.42*** (0.19 to 0.65) | 0.18 (−0.12 to 0.49) |
Hispanic | -0.11** (−0.18 to −0.03) | −0.04 (−0.16 to 0.07) | −0.15* (−0.29 to −0.01) | -0.16*** (−0.24 to −0.09) | −0.10 (−0.21 to 0.02) | -0.26*** (−0.41 to −0.12) | 0.37*** (0.28 to 0.46) | 0.52*** (0.36 to 0.68) | 0.89*** (0.70 to 1.08) |
*Statistically significant at p<0.05, **statistically significant at p<0.01, ***statistically significant at p<0.001.
TUS-CPS, Tobacco Use Supplement to the Current Population Survey.