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In this study two groups of children were compared, 192 bilingual and 246 monolingual, referred over a 12-mo period to University Hospital in Malmö for suspected language impairment. Compared with monolingual children, bilingual children ran a significantly lower risk (RR = 0.76, p < 0.0001) of being referred by a child health centre, and a significantly higher risk (RR= 1.54, p < 0.0103) of being

Background: Respiratory agents may be detected in the oropharynx of healthy individuals. The extent of this condition and the reasons behind it are largely unknown. The objective of this study was to determine the factors associated with the presence of respiratory agents in the oropharynx of adolescents healthy enough to attend school activities. Methods: On a single day in December, samples from

OBJECTIVES: To investigate whether application of insulation wool adversely affects lung volumes and increases the occurrence of symptoms of airway irritation. METHODS: Data from nationwide health check ups in 1981-93 of male construction workers born in 1955 or later were used to investigate cross sectional (n = 96,004) and longitudinal (n = 26,298) associations between lung volumes, vital capaci

Objectives. Elevated plasma homocysteine might indicate an increased risk of cancer, and cardiovascular and neurological diseases. The homocysteine level depends on the supply of folate and cobalamine, and constipation and/or laxative treatment might compromise this supply. The present study examined the impact of constipation and laxative treatment on the blood levels of homocysteine, folate and

According to a previous study, 8% of all children in Dalby primary care district were chronically ill. The impact of the illness on the children's well-being was investigated using parental questionnaires. No difference in socio-demographic variables was found between responders (70%) and non-responders. The study comprised 98 index and 168 control children. Comfort and well-being in school and pr

The present report concerns a performance-based fire safety analysis and design of a high-rise building. The resulting fire safety recommendations are compared with those specified by acceptable solutions in terms of the earlier prescriptive building code. The respective risk to life resulting from the analyses is compared and discussed. The benefit and need of using a risk based verification meth

The growing use of pharmacological agents means that drug interactions are of increasing interest for public health.1 Monitoring of potential drug interactions may improve the quality of drug prescribing and dispensing, and it might form a basis for education focused on appropriate prescribing.