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Published in 2020 at "Statistics in medicine"
DOI: 10.1002/sim.8705
Abstract: Semi-quantitative exposures, such as smoking and alcohol consumption, are common in clinical studies. Their association with outcomes is captured using either a single quantitative variable that includes nonexposed with a value of zero, or using…
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Keywords:
mixed exposure;
minimum intensity;
intensity mixed;
exposure increases ... See more keywords
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0
Published in 2021 at "BMC Public Health"
DOI: 10.1186/s12889-021-10549-7
Abstract: Background Ambient nitrogen dioxide (NO 2 ) is a common air pollutant in developing countries and causes skin conditions, but its effect on eczema in subtropical areas is not clear in China. Object To measure…
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Keywords:
no2 exposure;
exposure increases;
increases eczema;
exposure ... See more keywords