Event time-series relationship between cigarette smoking and coffee drinking.
Eight subjects resided in a programmed laboratory environment for seven to twelve successive days during which time cigarettes and coffee were freely available. An event time-series analysis based upon instances in time of each substance's use revealed a relationship between cigarette smoking and coffee drinking: a coffee-drinking event tended to occur late in the inter-cigarette interval, and a cigarette-smoking event was most probable during the twenty minutes immediately following a coffee-drinking event.
D003069:Coffee; D004327:Drinking Behavior; D005260:Female; D006801:Humans; D008297:Male; D012907:Smoking; D013029:Space-Time Clustering; D013997:Time Factors
D003069:Coffee