Chemical Group
Phthalates
Chemical Name
Project Name
Biomonitoring Exposures Study (BEST) - 2.Expanded
Units
µg/g creatinine
Measured in
Urine
Study Group Subset
Geometric mean (95% Confidence Interval)
10.52
95% Confidence Interval lower
9.01
95% Confidence Interval upper
12.3
25th
6.81
50th
10.5
75th
16.9
95th
36.1
Number of people tested
218.00
Detection Frequency
100%
Limit of Detection (LOD), wet-weight
0.190 µg/L
Indicates Exposure to
Di-2-ethylhexyl phthalate (DEHP)
Footnote
●Expanded BEST data from 218 participants was weighted, a statistical method to adjust over-represented and under-represented samples, so that the summary results adequately reflect the population of California’s Central Valley. Unweighted results are available to download on the Biomonitoring Exposures Study (BEST) – 2. Expanded project page.
Summary Result Type
Weighted - Unweighted
