Alcohol use and poor sleep quality: a longitudinal twin study across 36 years.

ABSTRACT:

Study objectives

Poor sleep is one of the multiple health issues associated with heavy alcohol consumption. While acute effects of alcohol intake on sleep have been widely investigated, the longitudinal associations remain relatively underexplored. The objective of our research was to shed light on cross-sectional and longitudinal associations between alcohol use and poor sleep quality over time, and to elucidate the role of familial confounding factors in such associations.

Methods

Using self-report questionnaire data from the Older Finnish Twin Cohort (N = 13 851), we examined how alcohol consumption and binge drinking are associated with sleep quality during a period of 36 years.

Results

Cross-sectional logistic regression analyses revealed significant assoc

SUBMITTER: Helaakoski V 

PROVIDER: S-EPMC10104364 | biostudies-literature | 2022

REPOSITORIES: biostudies-literature