Table 11.
Urine biomarkers and exposure n, univariate analysis between 2nd (first visit) and 3rd trimester (second visit), intervention group with at least one workshop (per protocol analysis) in the PREVED study.
| Control Group (n = 88) |
Intervention Group (n = 137) |
p | |||
|---|---|---|---|---|---|
| n | % | n | % | ||
| Bisphenol A (BPA) | |||||
| Rising indicator | 28 | 32 | 44 | 32 | |
| Same indicator | 38 | 43 | 59 | 43 | 0.76 |
| Decline indicator | 22 | 25 | 34 | 25 | |
| BPA Mono-Chlorinated (MCBPA) | |||||
| Rising indicator | 16 | 18 | 33 | 24 | |
| Same indicator | 51 | 58 | 64 | 47 | 0.25 |
| Decline indicator | 21 | 24 | 40 | 29 | |
| BPA Di-Chlorinated (DCBPA) | |||||
| Rising indicator | 22 | 25 | 37 | 27 | |
| Same indicator | 44 | 50 | 70 | 51 | 0.85 |
| Decline indicator | 22 | 25 | 30 | 22 | |
| BPA Tri-Chlorinated (TCBPA) | |||||
| Rising indicator | 15 | 17 | 20 | 14 | |
| Same indicator | 60 | 68 | 94 | 69 | 0.84 |
| Decline indicator | 13 | 15 | 23 | 17 | |
| BPA Tetra-Chlorinated (TTBPA) | |||||
| Rising indicator | 15 | 17 | 21 | 15 | |
| Same indicator | 51 | 58 | 84 | 61 | 0.88 |
| Decline indicator | 22 | 25 | 32 | 24 | |
| MethylParaben (MePB) | |||||
| Rising indicator | 17 | 19 | 26 | 19 | |
| Same indicator | 55 | 63 | 66 | 48 | 0.04 |
| Decline indicator | 16 | 18 | 45 | 33 | |
| EthylParaben (EtPB) | |||||
| Rising indicator | 22 | 25 | 29 | 22 | |
| Same indicator | 40 | 45 | 54 | 39 | 0.32 |
| Decline indicator | 26 | 30 | 54 | 39 | |
| PropylParaben (PrPB) | |||||
| Rising indicator | 10 | 11 | 20 | 15 | |
| Same indicator | 69 | 79 | 92 | 67 | 0.16 |
| Decline indicator | 9 | 10 | 25 | 18 | |
| ButylParaben (BuPB) | |||||
| Rising indicator | 2 | 2 | 2 | 1 | |
| Same indicator | 85 | 97 | 131 | 96 | 0.66 |
| Decline indicator | 1 | 1 | 4 | 3 | |
Significant results are bolded.