title: Demographics and respiratory illness prevalence of sport scuba divers.
abstract: This study aimed to establish epidemiological data on diving habits and outcome of subjects with respiratory diseases who are considered at increased risk for diving injuries. We conducted a cross-sectional demographics and prevalence study by distribution of an anonymous questionnaire with an issue of a widespread sport diving magazine. The questionnaire was designed to obtain medical and diving history data with an emphasis on respiratory diseases and complaints. The investigational population comprised sport scuba divers of any age and gender from Austria, Germany, and Switzerland. Two hundred and twenty-six male and 96 female divers sent completed questionnaires. Of the respondents 8.7 % indicated that they currently have asthma. Two thirds of asthmatics complained about regular dyspnoea. However, only 42.4 % used drugs relieving or controlling their symptoms regularly and 27.3 % used them in a prophylactic manner before diving. Five percent and 4.7 % of all divers reported a history of respiratory disease other than asthma or dyspnoea respectively. The divers with respiratory illness or complaints had logged a total of 17,386 dives. There were no cases of serious diving injuries. Despite the well-known limitations of postal surveys assessing self reported data, this study indicates that there is a population of subjects diving uneventfully with respiratory diseases that are considered medical contraindications to diving. These subjects deserve particular guidance on related risks and disease management.
authors.affiliation: Medical Clinic and Polyclinic, Department of Sports Medicine, University of Tübingen, Germany. Kay.Tetzlaff@bc.boehringer-ingelheim.com
authors.forename: K
authors.initials: K
authors.lastname: Tetzlaff
authors.forename: C M
authors.initials: CM
authors.lastname: Muth
mesh_terms: D000328:Adult; D001249:Asthma / Q000453:epidemiology; D001265:Athletic Injuries / Q000453:epidemiology; D001317:Austria / Q000453:epidemiology; D015897:Comorbidity; D003430:Cross-Sectional Studies; D004242:Diving / Q000293:injuries / Q000706:statistics & numerical data*; D004417:Dyspnea / Q000453:epidemiology; D005260:Female; D005858:Germany / Q000453:epidemiology; D006306:Health Surveys; D006801:Humans; D008297:Male; D008875:Middle Aged; D015995:Prevalence; D012140:Respiratory Tract Diseases / Q000453:epidemiology*; D006255:Rhinitis, Allergic, Seasonal / Q000453:epidemiology; D017678:Sex Distribution; D012907:Smoking / Q000453:epidemiology; D013557:Switzerland / Q000453:epidemiology