| pubmed-article:9200867 | pubmed:abstractText | Urinary levels of 1-hydroxypyrene in a general adult population group are studied. Experimental data are not normally distributed; statistical analysis required a base 10 logarithmic transformation of data. The concentrations of urinary 1-hydroxypyrene measured were expressed as microgram g-1 urinary creatinine and are comparable with those reported by other authors, both for smoker and non-smoker subgroups. Multiple regression analysis shows that, for smokers, the number of cigarettes smoked per day and the body mass index (BMI) significantly influence the levels of urinary 1-hydroxypyrene expressed as microgram g-1 urinary creatinine, whereas no personal or behavioural variable (age, sex, alcohol consumption, dietary intake of pyrene, BMI) modified the 1-hydroxypyrene levels for non-smokers. | lld:pubmed |
