There is a moment in the life of any aspiring astronomer that it is time to buy that first telescope. It’s exciting to think about setting up your own viewing station.
To determine the effects of systemic and mental diseases, sleep disorders and demographic factors on traffic accidents.
Professional Drivers in Shahroud district
Sampling method and sample size:
By survey, 3000 drivers in Shahroud district
Interview and self-administered questionnaire, physical examination, audiometry, optometry, blood pressure, height and weight, spirometry, ECG, blood biochemistry measurement, sleep disorder tests, including poly-somno-graphy
Follow up Methods:
- Active follow up with phone calls to individuals
- Annually active follow up for the occurrence of traffic accidents leading to hospitalization or death
- Sepas system
- Through the police system of the country and the province, Legal Medicine Organization and Road Maintenance And Transportation Organization.
Demographic variables, behavioral (e.g nutrition, physical activity, smoking), individual medical history, family medical history, biological (eg, anthropometric, blood pressure and pulse, ECG), biochemical (such as fasting blood sugar, Lipid Profile,), audiometry, optometry, spirometry and overnight polysomnography
Traffic accidents and its mortality