This study used a video-based hazard perception dual task to compare the hazard perception skills of young drivers with middle aged, more experienced drivers and to determine if these skills can be improved with video-based road commentary training. The primary task required the participants to detect and verbally identify immediate hazard on video-based traffic scenarios while concurrently per...

A source separation program for household kitchen waste has been in place in Beijing since 2010. However, the participation rate of residents is far from satisfactory. This study was carried out to identify residents' preferences based on an improved management strategy for household kitchen waste source separation. We determine the preferences of residents in an ad hoc sample, according to the...

PURPOSE To describe prevalence of anisometropia, defined in terms of both sphere and cylinder, examined cross-sectionally, in school-aged members of a Native American tribe with a high prevalence of astigmatism. METHODS Cycloplegic autorefraction measurements, confirmed by retinoscopy and, when possible, by subjective refraction were obtained from 1041 Tohono O'odham children, 4 to 13 years o...

OBJECTIVE To evaluate the exploratory relationship between determinants of health, life satisfaction, locus of control, attitudes and behaviors and health related quality of life in an adult population. METHODS Observational study (analytical and cross-sectional) with a quantitative methodological basis. The sample was composed oy 1,214 inhabitants aged ≥ 35 in 31 civil parishes in the County...

STUDY OBJECTIVE To assess the prevalence and the extent of treatment of varicose veins in a Finnish population. DESIGN A prevalence study in a defined cohort was performed by using a mailed questionnaire. The method's validity was tested in a random sample of 166 individuals who were studied clinically. SUBJECTS In 1989 a questionnaire was mailed to every resident born in 1929, 1939, and 19...

OBJECTIVE To produce study-specific portion sizes for 11-year-old children in a population-based birth cohort and to compare these study-specific portion sizes with previously published children's portion sizes, to assess their relevance today. DESIGN Two multiple-pass 24 h dietary recalls were taken. The Food Standard Agency's photographic food atlas was used to quantify intakes. Study-speci...

The Medicare Current Beneficiary Survey (MCBS) contains a wealth of information on the health status of Medicare beneficiaries. In particular, the 2004 MCBS included a series of questions about diabetes care for those who reported they had the condition, and diabetes screening for those who said they did not. This highlight reviews some of the characteristics of the diabetic population compared...

In Finland's North Karelia region a community-based program for control of hypertension was administered for 5 years. Afterward, drug treatment and the impact of such treatment on control of blood pressure were studied in a cross-sectional survey. The study population (n = 10,199) consisted of a 6.6% random sample of people aged 30-64 years in North Karelia (program area) and Kuopio (reference ...

In Finland's North Karelia region a community-based program for control of hypertension was administered for 5 years. Afterward, drug treatment and the impact of such treatment on control of blood pressure were studied in a cross-sectional survey. The study population (n = 10,199) consisted of a 6.6% random sample of people aged 30-64 years in North Karelia (program area) and Kuopio (reference ...

This article inaugurates a biennial series of reports on the income of persons aged 55 and older. The survey on which it is based updates information on the broad economic picture for a cross-section of this population and forms the basis for an analysis of trends in the financial status of the group as a whole. In 1976, persons aged 55--61 were generally working full-time, not receiving income...