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. Author manuscript; available in PMC: 2011 Apr 6.
Published in final edited form as: Health Psychol. 2011 Mar;30(2):186–194. doi: 10.1037/a0022201

Figure 3.

Figure 3

The relationship between prior mood (A) and prior cravings (B) on concurrent smoking, controlling for the quadratic trend within days, the linear effect between days, and baseline nicotine dependence. (A) Mood at time i − 1 predicting smoking at time i, controlling for time i mood, is a significant predictor of smoking (log-expectation γ = −.05, t(476) = 2.84, p < .01). A one-point decrease on the 5-point mood scale (i.e., more negative mood) related to 4.5% increase in smoking at the following time point. (B) Craving at time i − 1 predicting smoking at time i, controlling for time i craving, is a significant predictor of smoking (log-expectation γ = .20, t(476) = 8.78, p < .01). A one-point increase on the 5-point craving scale (i.e., higher cravings) related to 22% increase in smoking at the following time point.