British local authorities are required to monitor the mental health of looked after children using mean Strengths and Difficulties Questionnaire (SDQ) scores from parents or carers. This assumes that differences in mean SDQ scores reflect genuine differences in child mental health in this group, something we examined using nationally representative surveys (n = 1391, age 5-16). We found that th...

OBJECTIVES The present study was designed to characterize Arizona schools with high rates of permanent PBE among kindergartners, and to determine the degree to which they aggregate across the state. METHODS Data for permanent personal belief exemptions (PBE) were accessed through the 2010-2011 kindergarten Immunization Data Report (IDR) from the Arizona Department of Health Services (AZDHS), ...

OBJECTIVES To assess if a probabilistic model could be used to estimate the combined prevalence of infection with any species of intestinal nematode worm when only the separate prevalence of each species is reported, and to estimate the extent to which simply taking the highest individual species prevalence underestimates the combined prevalence. METHODS Data were extracted from community sur...

The prevalence of methicillin-resistant Staphylococcus aureus (MRSA) in the Netherlands, at 1.0%, is among the lowest in Europe. In 2004, a relationship between pig farming and a high risk for MRSA carriage was found. To investigate if those in professional contact with livestock are at higher risk for MRSA carriage, we screened 80 veterinary students and 99 veterinarians and questioned them ab...

OBJECTIVE To analyze the temporal trend of asthma and rhinoconjunctivitis prevalences as well as their symptoms in adolescents. METHODS Two cross-sectional studies were conducted using the same methodology and questionnaire as was used for adolescents aged 12 to 14 years in the Brazilian city of Florianopolis, SC, Southern Brazil. Based on the international protocol of the International Study...

OBJECTIVES Systematic screening for Chlamydia trachomatis by individual invitation can be optimised by filtering participants on risk profile, excluding people at no or low risk. The authors investigated this technique in a large-scale chlamydia screening programme in The Netherlands in one rural region where relatively low prevalence was expected (<2%). METHODS Invitees were alerted by perso...

OBJECTIVE To analyze the evolution of catastrophic health expenditure and the inequalities in such expenses, according to the socioeconomic characteristics of Brazilian families. METHODS Data from the National Household Budget 2002-2003 (48,470 households) and 2008-2009 (55,970 households) were analyzed. Catastrophic health expenditure was defined as excess expenditure, considering different ...

In this study, we have evaluated the performance of the Revised Trauma Score (RTS) as a triage instrument in the prehospital setting in The Netherlands. To this end we analysed prehospital and clinical data on 398 injured patients in an urban-rural area in the east of the Netherlands. Our study included injured patients aged over 15 who were alive at the time the ambulance arrived. We found a c...

The prevalence of infection with human T-cell lymphotropic virus type 1 (HTLV-1) in blood donors from Israel is 1 infection/100,000 persons. In donors originating from Eastern Europe, the Middle East, and Latin America, prevalences are 7.7, 14.6, and 20.4, respectively. HTLV-1 prevalence may be high outside areas where HTLV-1 previously was known to be endemic.

BACKGROUND The link between diet quality and socio-economic status (SES) may extend to the use of vitamin/ mineral supplements. This article examines factors related to Canadians' use of such supplements, with emphasis on associations with household income and education. DATA AND METHODS The data are from the 2004 Canadian Community Health Survey-Nutrition (n = 35,107). The prevalence of vita...