Measuring potential exposure to environmental pollutants: time spent with soil and time spent outdoors
نویسندگان
چکیده
منابع مشابه
The association between time spent outdoors and myopia using a novel biomarker of outdoor light exposure.
PURPOSE We sought to determine whether conjunctival ultraviolet autofluorescence (UVAF), a biomarker of outdoor light exposure, is associated with myopia. METHODS We performed a cross-sectional study on Norfolk Island and recruited individuals aged ≥ 15 years. Participants completed a sun-exposure questionnaire and underwent non-cycloplegic autorefraction. Conjunctival UVAF used a specially a...
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The goal of this project is to predict how much time a physician should be spending with a patient, given the patient’s injury, referral status, and other reported, nonidentifiable medical information. This may be used as an additional factor for measuring and predicting physician efficiency alongside existing methodology. We implement linear regression and a variety of classification technique...
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OBJECTIVE To analyse the variation between primary care centres (PCCs) with regard to prescribing antibiotics and to investigate whether the variation can be explained by factors related to patient satisfaction and to socio-demographic characteristics of the populations in the catchment areas of the PCCs. METHODS The frequency of prescription of antibiotics by GPs at the PCCs was used as the ...
متن کاملRelevance of Time Spent on Web Pages
What is the intention of an online visitor? This is one of the most valuable pieces of information for an online service provider. In the case of a real-world shop, customers have the ability to explicitly express what they are looking for. However, on the web, the intention is hidden and can only be partially revealed from implicit indicators in the traces users leave behind while they browse ...
متن کاملUse of electronic clinical documentation: time spent and team interactions
OBJECTIVE To measure the time spent authoring and viewing documentation and to study patterns of usage in healthcare practice. DESIGN Audit logs for an electronic health record were used to calculate rates, and social network analysis was applied to ascertain usage patterns. Subjects comprised all care providers at an urban academic medical center who authored or viewed electronic documentati...
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ژورنال
عنوان ژورنال: Journal of Exposure Science & Environmental Epidemiology
سال: 2000
ISSN: 1559-0631,1559-064X
DOI: 10.1038/sj.jea.7500097