The purpose of the paper is to reveal impact some socio-demographic factors on tourism enterprise management. A brief overview presented several important and their influence As a result, appropriate indicators are selected. On this basis, analysis carried out that managers should consider when making managerial decisions in connection with selection, attraction, retention target markets touris...

Abstract Introduction Apnea, pauses in breathing, is a chronic and rising condition the US itself risk factor for various conditions such as hypertension, cardiovascular disease, stroke. This study aims to analyze National Health Nutrition Examination Survey (NHANES) dataset see if certain socio-demographic factors contribute prevalence of apnea. Methods From 2015 2018 (using two consecutive cy...