Feneli Karachaliou, Elpis Vlachopapadopoulou, Theodora Psaltopoulou, Yiannis Manios, Dimitra Koutsouki, Grigoris Bogdanis, Vilelmini Carayianni, Theodoros Sergentanis, Angelos Hatzakis, Stefanos Michalacos
Prevalence of asthma symptoms and association with obesity, sedentary lifestyle and sociodemographic factors: data from the Hellenic National Action Plan for the assessment, prevention and treatment of childhood obesity (MIS301205)
The Journal of asthma : official journal of the Association for the Care of Asthma
explore whether patientreported demographics hospital classifications significant factors likelihood computed tomography ct scan head would ordered nontraumatic headaches nonexperimental crosssectional analysis performed database included 18 279 patients presenting emergency departments eds commonwealth virginia information included analysis diagnosis generalized nontraumatic headache patient age sex treating hospitals profit status ie forprofit vs nonprofit status hospital teaching institution hospital location ie rural vs suburban urban diagnostic procedures ordered patients insurance coverage commercial insurance medicare medicaid descriptive statistics chisquare binary logistic regression analyses performed approximately 10 patients presented eds chief complaint headache received diagnostic head ct scan patient age proved significant variable analysis p 001 hospitals teaching status classification rural suburban urban profit status significant factors determining likelihood head ct performed demographic variables studied radiologic procedure expenditures increased physician service past 2 decades increase ct use warrants research although analysis demonstrate hospital characteristics significant factor ordering head ct scans nontraumatic headaches continued analysis performed resource use eds static overall rate ct usage eds united states increased significantly understanding ct use rates important radiographers policymakers considering resource use dynamic eds