Can we trust cross-sectional studies when studying the risk of moisture-related problems indoor for asthma in children?

References

• Aberg , N , Sundell , J , Eriksson , B , Hesselmar , B and Aberg , B . 1996 . Prevalence of allergic diseases in schoolchildren in relation to family history, upper respiratory infections, and residential characteristics . Allergy , 51 ( 4 ) : 232 – 237 .
   PubMed Web of Science ®Google Scholar
• Andrae , S , Axelson , O , Björksten , B , Fredriksson , M and Kjellman , N I . 1988 . Symptoms of bronchial hyperreactivity and asthma in relation to environmental factors . Arch Dis Child , 63 ( 5 ) : 473 – 478 .
   PubMed Web of Science ®Google Scholar
• Bornehag , C , Sundell , J , Bonini , S , Custovic , A , Malmberg , P , Skerfving , S , Sigsgaard , T and Verhoeff , A . 2004a . Dampness in buildings as a risk factor for health effects, EUROEXPO: A multidisciplinary review of the literature (1998–2000) on dampness and mite exposure in buildings and health effects . Indoor Air , 14 ( 4 ) : 243 – 257 .
   PubMed Web of Science ®Google Scholar
• Bornehag , C G , Blomquist , G , Gyntelberg , F , Järvholm , B , Malmberg , P , Nordvall , L , Nielsen , A , Pershagen , G and Sundell , J . 2001 . Dampness in buildings and health. Nordic interdisciplinary review of the scientific evidence on associations between exposure to “dampness” in buildings and health effects (NORDDAMP) . Indoor Air , 11 ( 2 ) : 72 – 86 .
   PubMed Web of Science ®Google Scholar
• Bornehag , C G , Sundell , J and Sigsgaard , T . 2004b . Dampness in buildings and health (DBH): Report from an ongoing epidemiological investigation on the association between indoor environmental factors and health effects among children in Sweden . Indoor Air , 14 ( Suppl. 7 ) : 59 – 66 .
   PubMed Web of Science ®Google Scholar
• Bornehag , C G , Sundell , J , Hägerhed-Engman , L , Sigsggard , T , Janson , S and Aberg , N . 2005 . ‘Dampness’ at home and its association with airway, nose, and skin symptoms among 10,851 preschool children in Sweden: A cross-sectional study . Indoor Air , 15 ( Suppl. 10 ) : 48 – 55 .
   PubMed Web of Science ®Google Scholar
• Fisk , W J , Lei-Gomez , Q and Mendell , M J . 2007 . Meta-analyses of the associations of respiratory health effects with dampness and mold in homes . Indoor Air , 17 ( 4 ) : 284 – 296 .
   PubMed Web of Science ®Google Scholar
• Forsberg , B , Pekkanen , J , Clench-Aas , J , Martensson , M B , Stjernberg , N , Bartonova , A , Timonen , K L and Skerfving , S . 1997 . Childhood asthma in four regions in Scandinavia: Risk factors and avoidance effects . Int J Epidemiol , 26 ( 3 ) : 610 – 619 .
   PubMed Web of Science ®Google Scholar
• Hagerhed-Engman , L , Bornehag , C G and Sundell , J . 2009 . Building characteristics associated with moisture related problems in 8,918 Swedish dwellings . Int J Environ Health Res , 19 ( 4 ) : 251 – 265 .
   PubMed Web of Science ®Google Scholar
• Jaakkola , J J , Jaakkola , N and Ruotsalainen , R . 1993 . Home dampness and molds as determinants of respiratory symptoms and asthma in pre-school children . J Expo Anal Environ Epidemiol , 3 ( Suppl. 1 ) : 129 – 142 .
   PubMedGoogle Scholar
• Jaakkola , J J , Hwang , B F and Jaakkola , N . 2005 . Home dampness and molds, parental atopy, and asthma in childhood: A six-year population-based cohort study . Environ Health Perspect , 113 ( 3 ) : 357 – 361 .
   PubMed Web of Science ®Google Scholar
• Karvonen , A M , Hyvarinen , A , Roponen , M , Hoffmann , M , Korppi , M , Remes , S , Von Mutius , E , Nevalainen , A and Pekkanen , J . 2009 . Confirmed moisture damage at home, respiratory symptoms and atopy in early life: a birth-cohort study . Pediatrics , 124 : 329 – 338 .
   Web of Science ®Google Scholar
• Larsson , M , Hagerhed-Engman , L , Sigsgaard , T , Janson , S , Sundell , J and Bornehag , C G . 2008 . Incidence rates of asthma, rhinitis and eczema symptoms and influential factors in young children in Sweden . Acta Paediatr , 97 ( 9 ) : 1210 – 1215 .
   PubMed Web of Science ®Google Scholar
• Li , C S and Hsu , L Y . 1996 . Home dampness and childhood respiratory symptoms in a subtropical climate . Arch Environ Health , 51 ( 1 ) : 42 – 46 .
   PubMed Web of Science ®Google Scholar
• Li , C S , Hsu , C W and Lu , C H . 1997 . Dampness and respiratory symptoms among workers in daycare centers in a subtropical climate . Arch Environ Health , 52 ( 1 ) : 68 – 71 .
   PubMed Web of Science ®Google Scholar
• Nafstad , P , Öie , L , Mehl , R , Gaarder , P I , Lödrup-Carlsen , K C , Botten , G , Magnus , P and Jaakkola , J J . 1998 . Residential dampness problems and symptoms and signs of bronchial obstruction in young Norwegian children . Am J Respir Crit Care Med , 157 ( 2 ) : 410 – 414 .
   PubMed Web of Science ®Google Scholar
• Pearce , N , Weiland , S , Keil , U , Langridge , P , Anderson , H R , Strachan , D , Bauman , A , Young , L , Gluyas , P Ruffin , D . 1993 . Self-reported prevalence of asthma symptoms in children in Australia, England, Germany and New Zealand: An international comparison using the ISAAC protocol . Eur Respir J , 6 ( 10 ) : 1455 – 1461 .
   PubMed Web of Science ®Google Scholar
• Rönmark , E , Lundback , B , Jonsson , E and Platts-Mills , T . 1998 . Asthma, type-1 allergy and related conditions in 7- and 8-year-old children in northern Sweden: Prevalence rates and risk factor pattern . Respiratory Med , 92 ( 2 ) : 316 – 324 .
   PubMed Web of Science ®Google Scholar
• Simoni , M , Lombardi , E , Berti , G , Rusconi , F , La , Grutta S , Piffer , S , Petronio , M G , Galassi , C , Forastiere , F and Viegi , G . 2005 . Mould/dampness exposure at home is associated with respiratory disorders in Italian children and adolescents: The SIDRIA-2 Study . Occupat Environ Med , 62 ( 9 ) : 616 – 622 .
   PubMed Web of Science ®Google Scholar
• Smedje , G , Norback , D and Edling , C . 1997 . Asthma among secondary schoolchildren in relation to the school environment . Clin Exp Allergy , 27 : 1270 – 1278 .
   PubMed Web of Science ®Google Scholar
• Sundell , J . 2004 . On the history of indoor air quality and health . Indoor Air , 14 ( Suppl. 7 ) : 51 – 58 .
   PubMed Web of Science ®Google Scholar
• Vennemann , M M , Hummel , T and Berger , K . 2008 . The association between smoking and smell and taste impairment in the general population . J Neurol , 255 ( 8 ) : 1121 – 1126 .
   PubMed Web of Science ®Google Scholar
• Verhoeff , A P , van Strien , R T , van Wijnen , J H and Brunekreef , B . 1995 . Damp housing and childhood respiratory symptoms: The role of sensitization to dust mites and molds . Am J Epidemiol , 141 ( 2 ) : 103 – 110 .
   PubMed Web of Science ®Google Scholar
• World Health Organization (WHO) . 2009 . Dampness and mould; WHO guidelines for indoor air quality , Geneva : WHO .
   Google Scholar
• Wickman , M , Melen , E , Berglind , N , Lennart Nordvall , S , Almqvist , C , Kull , I , Svartengren , M and Pershagen , G . 2003 . Strategies for preventing wheezing and asthma in small children . Allergy , 58 ( 8 ) : 742 – 747 .
   PubMed Web of Science ®Google Scholar