Chemical Group
Polycyclic Aromatic Hydrocarbons (PAHs)
Chemical Name
Project Name
Stockton Air Pollution Exposure Project (SAPEP)
Units
ng/L
Measured in
Urine
Study Group Subset
Geometric mean (95% Confidence Interval)
132
95% Confidence Interval lower
89.8
95% Confidence Interval upper
195
25th
88.4
50th
140
75th
219
90th
389
Number of people tested
18.00
Detection Frequency
97.1%
Limit of Detection (LOD), wet-weight
25.0 ng/L
Indicates Exposure to
Fluorene
Footnote
‡SAPEP collected multiple urine samples from study participants. The geometric means were estimated using random effects models to account for multiple samples per participant. Percentiles and detection frequencies were based on the total number of samples collected.
Summary Result Type
Weighted - Unweighted
Number of Samples
69
