sleep duration ↔ smoking

Relations (1)

related 2.00 — strongly supporting 3 facts

Sleep duration and smoking are related as they are both included as control variables in multiple regression models analyzing the impact of sleep on cognitive performance [1], brain volume [2], and Executive Function [3].

Facts (3)

Sources

Impact of sleep duration on executive function and brain structure nature.com Nature 3 facts

claimThe multiple regression model examining the relationship between sleep duration and Executive Function controlled for age, sleep characteristics (chronotype, insomnia), obstructive sleep apnoea traits (daytime sleepiness, snoring), vascular co-morbidity, smoking, BMI, APOE ε4 genotype, and socioeconomic status.

claimSleeping between six and eight hours remained predictive of higher brain volume in a regression model that controlled for baseline sleep characteristics, obstructive sleep apnoea traits, smoking, vascular co-morbidity, APOE ε status, body mass index, and socio-economic status.

claimA multiple regression model using Executive Function as the dependent variable confirmed a quadratic relationship between sleep duration and cognitive performance, controlling for age, chronotype, insomnia, obstructive sleep apnoea traits, vascular co-morbidity, smoking, BMI, APOE ε4 genotype, and socioeconomic status.