Chemical Group
Perfluoroalkyl and Polyfluoroalkyl Substances (PFASs)
Chemical Name
Project Name
California Regional Exposure Study, Los Angeles County (CARE-LA)
Units
ng/mL
Measured in
Serum
Study Group Subset
Geometric mean (95% Confidence Interval)
0.0721
95% Confidence Interval lower
0.0619
95% Confidence Interval upper
0.0840
25th
0.0336
50th
0.0735
75th
0.136
95th
0.350
Number of people tested
425.00
Detection Frequency
77.6%
Limit of Detection (LOD), wet-weight
0.0285 ng/mL
Indicates Exposure to
PFUnDA
Footnote
▶CARE-LA data were weighted (a statistical method to adjust over-represented and under-represented demographic characteristics in a study sample) so that the summary results adequately reflect the population of California’s Los Angeles County. Unweighted results are available to download on the California Regional Exposure Study, Los Angeles County (CARE-LA) project page.
Summary Result Type
Weighted - Unweighted