Continuous variables were expressed as mean ± standard
deviation and the differences between the groups were
analyzed using the independent t-test. The one-way analysis
of variance was performed to determine the differences in
demography acrossthe 5 groups ofsleep duration. The Chisquare
(Chi2) test was used to determine the differences in
categorical variables across the subgroups. Univariate and
multivariate logistic regression analyses were conducted
to assess the association between sleep duration and sleep
quality, and MetS and its components. Bonferroni adjustment
was used as post hoc comparisons to adjust for familywise
type I error. P value below 0.05 (p