Fig. 1
Permethrin content retained in LLPI pants and socks after three months of wear. a Range (colored box), mean (diamond) and median (bar) of permethrin content (μg/cm2) retained in three swatches from a single pair of pants submitted by nine park employees following three months of use. b Range (colored box), mean (diamond) and median (bar) of permethrin content (μg/cm2) retained in two swatches from a pair of socks submitted by eight park employees following three months of use (NC11 did not submit socks). Horizontal lines in each figure indicate the mean permethrin content in treated controls (dashed lines) and untreated controls (solid line)