Table 1.
Summary statistics including results from Wilcoxon matched-pairs signed rank tests for all analytes detected in the 1500 screening method detected in greater than 30% of the study population in at least one timepoint. The PAHs anthracene, 1-methylnaphthalene, naphthalene, and 2-methylphenanthrene were all excluded due to redundancy with the 63 PAH method and are discussed elsewhere. Differences were calculated by subtracting individual estimated baseline concentrations from the paired post-hurricane concentration. Analytes are ordered in decreasing overall detection frequency across both timepoints.
| Detection Frequency (%) | Mean (nmol/WB) | |||||||
|---|---|---|---|---|---|---|---|---|
| Target Analyte | Post- Hurricane |
Estimated Baseline | Post- Hurricane |
Estimated Baseline | Average Difference |
SE of Difference |
Sum of Signed Rank (W) | p Value |
| Di-n-butyl phthalate | 94 | 100 | 150 | 80 | 67 | 12 | 2900 | <0.0001 **** |
| Galaxolide | 95 | 97 | 150 | 130 | 21 | 24 | 1400 | 0.016 * |
| Butyl benzyl phthalate | 97 | 98 | 120 | 30 | 86 | 11 | 4200 | <0.0001 **** |
| Diisobutyl phthalate | 80 | 99 | 130 | 67 | 61 | 12 | 2700 | <0.0001 **** |
| N,N-Diethyl-m-toluamide | 84 | 90 | 120 | 130 | −11 | 43 | 1800 | 0.0013 ** |
| Tonalide | 85 | 94 | 37 | 6.7 | 31 | 5.1 | 3800 | <0.0001 **** |
| Lilial | 83 | 87 | 140 | 52 | 83 | 19 | 3100 | <0.0001 **** |
| Benzophenone | 86 | 81 | 31 | 8.4 | 23 | 3.2 | 4200 | <0.0001 **** |
| Diethyl phthalate | 90 | 81 | 150 | 50 | 96 | 18 | 3800 | <0.0001 **** |
| Butylated hydroxytoluene | 78 | 86 | 19 | 8.1 | 11 | 3.0 | 2700 | <0.0001 **** |
| Tri-phenyl phosphate | 86 | 75 | 36 | 5.4 | 30 | 6.3 | 4100 | <0.0001 **** |
| Ethylene brassylate | 62 | 86 | 230 | 170 | 53 | 44 | 770 | 0.12 |
| Benzyl salicylate | 52 | 93 | 90 | 190 | −97 | 26 | −1800 | 0.00078 *** |
| Di-n-nonyl phthalate | 51 | 84 | 22 | 20 | 1.4 | 5.7 | 240 | 0.64 |
| Amyl cinnamal | 67 | 62 | 39 | 7.9 | 31 | 5.4 | 2500 | <0.0001 **** |
| Butylated hydroxyanisole | 51 | 67 | 8.6 | 2.2 | 6.5 | 1.0 | 2300 | <0.0001 **** |
| Bis(2-ethylhexyl) phthalate | 22 | 93 | 22 | 440 | −420 | 85 | −2900 | <0.0001 **** |
| Benzyl benzoate | 44 | 61 | 110 | 69 | 36 | 21 | 890 | 0.014 * |
| Tris(2-chloro-2-propyl) phosphate | 41 | 72 | 22 | 9.0 | 13 | 8.1 | 590 | 0.15 |
| b-Ionone | 49 | 60 | 25 | 6.3 | 18 | 6.7 | 1600 | <0.0001 **** |
| Permethrin | 47 | 54 | 8.2 | 5.2 | 3.1 | 2.8 | 900 | 0.0034 ** |
| Benzothioazole | 51 | 39 | 7.9 | 1.3 | 6.7 | 1.2 | 2000 | <0.0001 **** |
| Caffeine | 39 | 51 | 58 | 15 | 43 | 11 | 1100 | <0.0001 **** |
| Coumarin | 14 | 57 | 7.1 | 4.5 | 2.6 | 2.1 | −580 | 0.038 * |
| 2,4-di-tert-butylphenol | 71 | 12 | 13 | 0.56 | 12 | 1.1 | 2800 | <0.0001 **** |
| Linalool | 29 | 32 | 7.0 | 2.4 | 4.6 | 1.6 | 450 | 0.0058 ** |
| Bifenthrin | 35 | 18 | 3.9 | 0.85 | 3.1 | 1.1 | 630 | <0.0001 **** |
| d-Limonene | 35 | 18 | 1.9 | 0.36 | 1.5 | 0.61 | 610 | <0.0001 **** |
| Tris(2-ethylhexyl) phosphate |
42 | 4.0 | 9.7 | 0.41 | 9.3 | 3.1 | 980 | <0.0001 **** |
* (p < 0.05), ** (p < 0.01), *** (p < 0.001), **** (p < 0.0001).