Article Figures & Data
Figures
- Figure 1.
Structures of NNK, NNAL, NNAL-O-Gluc, and NNAL-N-Gluc.
- Figure 2.
Distribution of total cotinine levels in the urine of 80 Moldovan children.
- Figure 3.
A typical gas chromatogram obtained upon analysis, using nitrosamine-selective detection, of total NNAL in the urine of a Moldovan child.
- Figure 4.
Metabolites of tobacco smoke constituents in the urine of Moldovan children: (A) total cotinine and (B) total NNAL. Boxes, 25th and 75th percentiles; lines outside boxes, 10th and 90th percentiles; dots, outliers.
- Figure 5.
Total cotinine levels in the urine of children whose parents reported exposure to environmental tobacco smoke. Reference numbers are given in parentheses: a, low-income 6-year-olds; b, inner-city children; c, elementary school-aged children.
- Figure 6.
Relationship between levels of total cotinine and total NNAL in the urine of 80 Moldovan children.
Tables
- Table 1.
Total cotinine and total NNAL in the urine of Moldovan children with different reported exposures
Group No. children Mean ± SD In the group Cotinine detected NNAL detected Cotinine, ng/mL* NNAL, pmol/mL All 80 77 69 16 ± 20 0.09 ± 0.077 No exposure reported 22 20 15 7.5 ± 7.0 0.049 ± 0.016 Exposure reported 58 57 54 19 ± 22 0.1 ± 0.083 At home 7 6 6 4.6 ± 5.8 0.061 ± 0.036 Other† 20 20 20 11 ± 7.9 0.073 ± 0.031 Both 31 31 28 27 ± 28 0.13 ± 0.1
Volume 15, Issue 1
