Night wheeze: No effect in 2-pollutant model with O3 () Six cities – Adelaide, Brisbane, Canberra, Melbourne, Perth, Sydney. Age: mean 10.0 years. 270 children with current asthma. Cough 1.028 (1.002-1.055) n/a n/a (0.94-1.46) for n/a Recommended CRF per ?1 ppm a 10 ppb in sensitivity () () analysis: Age: 0-5 years () 24-hour average Perth () Night cough: 1.0447 24-hour mean Age: 7-14 years (1.0015-1.0898) per Not clear from the Lag 0-4 days 1 ppb in 2-pollutant paper the metric for model with O3 NO2 concentration (). used in the calculation of CRF. Note inconsistency of results between Wet cough: 1.05 single and (1.00-1.10) per 8.2 models. ppb Dry cough: No effect. () 148 children (mean age about 9.6
Night wheeze: No effect in 2-pollutant model with O3 () Six cities – Adelaide, Brisbane, Canberra, Melbourne, Perth, Sydney. Age: mean 10.0 years. 270 children with current asthma. Cough 1.028 (1.002-1.055) per ?1 ppm () Age: 0-5 years Perth 24-hour mean Not clear from the paper the metric for NO2 concentration used in the calculation of CRF. Wet cough: 1.05 (1.00-1.10) per 8.2 ppb Dry cough: No effect. () 148 children (mean age about 9.6 n/a n/a (0.94-1.46) for a 10 ppb () () () Age: 7-14 years Lag 0-4 days n/a Recommended CRF in sensitivity analysis: 24-hour average Night cough: 1.0447 (1.0015-1.0898) per 1 ppb in 2-pollutant model with O3 (). Note inconsistency of results between single and models.
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