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Dampness and Mould - WHO guidelines for indoor air quality - PRWeb

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198<br />

<strong>WHO</strong> GUIDELINES FOR INDOOR AIR QUALITY: DAMPNESS AND MOULD<br />

Reference Participants Outcome<br />

TABLE A1.2. CONT.<br />

Retrospective studies<br />

Frequent asthma symptoms<br />

Andriessen, Brunekreef,<br />

Roemer (1998)<br />

Cross-sectional studies<br />

Karevold et al. (2006)<br />

Nafstad et al. (2005)<br />

Dales, Burnett,<br />

Zwanenburg (1991)<br />

1614 children with symptoms<br />

of asthma <strong>and</strong> chronic cough<br />

3406 children (aged 10 years)<br />

942 children (aged 3–5 years)<br />

attending day-care centres<br />

14 799 parents of children aged<br />

5–8 years<br />

Prevalence of lower respiratory<br />

tract symptoms<br />

Prevalence of phlegm<br />

Tonsillopharyngitis<br />

Nocturnal cough<br />

Heavy breathing or chest<br />

tightness<br />

Lower respiratory tract symptoms<br />

Chronic respiratory disease<br />

Allergy or atopy<br />

Adults<br />

Prospective studies<br />

Matheson et al. (2005)<br />

845 adults (aged 20–45 years)<br />

Atopy<br />

Cross-sectional studies<br />

Dharmage et al. (2001)<br />

485 participants in a follow-up study<br />

to the ECRHS<br />

Risk <strong>for</strong> sensitization to fungi<br />

Rennie et al. (2005)<br />

1998 adults (aged 18–74 years)<br />

Allergy<br />

Norbäck et al. (1999)<br />

455 adults; 98 prevalent cases of<br />

asthma <strong>and</strong> 357 controls<br />

Increase in blood eosinophil<br />

concentration × 10 6 /l<br />

Increase in serum eosinophil<br />

cationic protein in μg/l<br />

Increase in blood eosinophil<br />

concentration × 10 6 /l<br />

Increase in serum eosinophil<br />

cationic protein in μg/l

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