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. 2009 Dec 8;12(2):174–178. doi: 10.1093/ntr/ntp179

Figure 2.

Figure 2.

Mean (least square ± SE) skin conductance (SC) response to smoking in vivo cues and heart rate (HR) response to stressful imagery cues across menstrual cycle phases, controlling for order effects. Log (% change log[SC + 1]) was analyzed to obtain near normality of regression residuals. Menstrual cycle phase effect on SC p = .05 and effect on HR p = .01 when controlling for reactivity to neutral cues. EF = early follicular; MF = mid-follicular; ML = mid-luteal; LL = late luteal.