Interactive effects of sleep duration and morning/evening preference on cardiovascular risk factors.

ABSTRACT:

Background

Sleep duration and morningness/eveningness (circadian preference) have separately been associated with cardiovascular risk factors (i.e. tobacco use, physical inactivity). Interactive effects are plausible, resulting from combinations of sleep homeostatic and circadian influences. These have not been examined in a population sample.

Methods

Multivariable regression models were used to test the associations between combinations of sleep duration (short [≤6 h], adequate [7-8 h], long [≥9 h]) and morning/evening preference (morning, somewhat morning, somewhat evening, evening) with the cardiovascular risk factors of tobacco use, physical inactivity, high sedentary behaviour, obesity/overweight and eating fewer than 5 daily servings of fruit and vegetables, in a cross

SUBMITTER: Patterson F 

PROVIDER: S-EPMC5881732 | biostudies-literature | 2018 Feb

REPOSITORIES: biostudies-literature