background: carbon dioxide (co 2 ) is one of the most commonly used indicators of indoor air quality (iaq) in industrial area. the higher concentration level of co 2 and particulate matter (pm 10 ) in day care centre could affect children’s health. the objective of this study was to assess children’s health symptom, and measure the co 2 and pm 10 concentration level as iaq parameters in differe...

objective: the purpose of the present study was to examine the impact of premenstrual symptoms on health related quality of life (hrqol) in a sample of iranian women. methods: in this cross-sectional study, a sample of women aged 15–45 years, who lived in tehran were randomly recruited according to demographic questionnaire. for diagnosing the premenstrual dysphoric disorder and premenstrual sy...

conclusions the research revealed that nonsmokers showed better mental health and dyadic adjustment than smokers, thus suggesting that smoking endangers and can impair the tranquility of families and that smoking also threatens the dyadic adjustment of couples. background the mental health and dyadic adjustment of smokers is a matter of serious concern which brings many demerits on mental healt...

School closures are used to reduce seasonal and pandemic influenza transmission, yet evidence of their effectiveness is sparse. In Argentina, annual winter school breaks occur during the influenza season, providing an opportunity to study this intervention. We used 2005-2008 national weekly surveillance data of visits to a health care provider for influenza-like illness (ILI) from all provinces...

the aim of this study was to investigate the mental health state of high school students of hamideyh branch ahvaz city. the present survey was an analytical study. a sample of 305 (93 girl and 212 boy) students was selected using random stratified sampling and proportion and base of krejcie and morgan table from primary to college years high school students in suburb of ahvaz township and compl...

  Background: Musculoskeletal diseases are quite common among healthcare professionals including medical laboratory technicians. This cross-sectional study aimed to identify the prevalence of musculoskeletal symptoms and ergonomic risk factors in Indian medical laboratory technicians.   Materials and Methods: The study sample comprised of 130 male and female laboratory technicians ...