Factors related to sleep quality in the adult population of Shahroud; Comparison of adjusted distributional and multivariable logistic regression analysis

Using the adjusted distributional method based on linear regression instead of dichotomizing the continuous outcome in logistic regression leads to narrower and more precise CIs for ORs but size and direction of associations between two models are identical. Comparison between two models showed that statistical performance of two models is equals. In addition to increasing age, women have higher odds of poor sleep quality than men. Some other modifiable predictors such as smoking, diabetes, and hypertension can be investigated to improve sleep quality.