Change between baseline and follow-up in a) enjoyment and b) concern when inhaling smoke with unfavourable sensory cues, by condition. *Statistically significant difference at P < .05, compared to change in control condition (†). All P-values have been adjusted for multiple comparisons. Where significant P-values became non-significant after multiple comparison adjustment, this has been indicated (^). All regression models are unadjusted (i.e. no covariates included in the models).