From: Polybrominated diphenyl ethers in relation to autism and developmental delay: a case-control study
Plasma Concentration** | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
ln (ng/g lipid) | ln (pmol/g lipid) | AU/ASD vs. TD | DD vs. TD | |||||||||
Predictor variable | (25th, 75th) | (25th, 75th) | β | SE | OR† | 90% CI | p-value | β | SE | OR† | 90% CI | p-value |
BDE 28 | (-0.47, 0.70) | (0.43, 1.60) | -0.17 | 0.38 | 0.82 | (0.39, 1.71) | 0.66 | 0.34 | 0.49 | 1.48 | (0.58, 3.82) | 0.49 |
BDE 47 | (3.56, 4.75) | (4.28, 5.47) | -0.24 | 0.32 | 0.75 | (0.40, 1.42) | 0.46 | 0.35 | 0.44 | 1.52 | (0.65, 3.58) | 0.42 |
BDE 66 | (-1.41, -0.11) | (-0.69, 0.61) | -0.39 | 0.38 | 0.60 | (0.27, 1.36) | 0.30 | 0.48 | 0.42 | 1.86 | (0.76, 4.59) | 0.26 |
BDE 85 | (0.53, 1.91) | (1.10, 2.48) | -0.50 | 0.31 | 0.50 | (0.25, 1.02) | 0.11 | 0.32 | 0.39 | 1.55 | (0.64, 3.77) | 0.42 |
BDE 99 | (2.57, 3.90) | (3.14, 4.47) | -0.33 | 0.32 | 0.65 | (0.32, 1.31) | 0.31 | 0.46 | 0.38 | 1.84 | (0.80, 4.25) | 0.23 |
BDE 100 | (2.61, 3.68) | (3.18, 4.25) | -0.32 | 0.31 | 0.71 | (0.41, 1.23) | 0.31 | 0.41 | 0.43 | 1.55 | (0.72, 3.34) | 0.34 |
BDE 153 | (2.47, 3.61) | (2.91, 4.05) | -0.63 | 0.41 | 0.49 | (0.23, 1.05) | 0.12 | 0.61 | 0.48 | 1.99 | (0.81, 4.91) | 0.21 |
BDE 183 | (-0.77, -0.18) | (-0.44, 0.15) | -0.25 | 0.56 | 0.87 | (0.50, 1.49) | 0.66 | 0.05 | 0.53 | 1.03 | (0.62, 1.72) | 0.92 |
Σ BDE 28 - 153 | - | (5.08, 6.10) | -0.34 | 0.37 | 0.71 | (0.38, 1.32) | 0.36 | 0.51 | 0.46 | 1.69 | (0.78, 3.65) | 0.26 |
Σ BDE 28 - 183 | - | (5.11, 6.10) | -0.34 | 0.38 | 0.71 | (0.38, 1.33) | 0.37 | 0.52 | 0.46 | 1.67 | (0.78, 3.58) | 0.26 |
BDE 197 | (-0.35, 0.81) | (-0.13, 1.04) | -0.44 | 0.39 | 0.60 | (0.28, 1.26) | 0.25 | -0.63 | 0.39 | 0.48 | (0.23, 1.00) | 0.10 |
BDE 207 | (0.50, 1.00) | (0.63, 1.13) | -0.42 | 0.55 | 0.81 | (0.51, 1.28) | 0.45 | -0.86 | 0.60 | 0.65 | (0.40, 1.07) | 0.15 |
BDE 209 | (0.53, 1.58) | (0.57, 1.62) | -0.42 | 0.42 | 0.65 | (0.31, 1.34) | 0.32 | -0.49 | 0.46 | 0.60 | (0.27, 1.32) | 0.29 |
Σ BDE 197 - 209 | - | (1.61, 2.44) | -0.51 | 0.52 | 0.65 | (0.32, 1.34) | 0.33 | -0.76 | 0.56 | 0.53 | (0.25, 1.15) | 0.18 |
Σ BDE 28 - 209 | - | (5.15, 6.12) | -0.35 | 0.39 | 0.71 | (0.38, 1.33) | 0.37 | 0.51 | 0.47 | 1.64 | (0.77, 3.50) | 0.28 |
Mother's education‡ | ||||||||||||
≤ high school | - | - | -0.60 | 0.85 | 0.55 | (0.13, 2.23) | 0.48 | 1.50 | 0.87 | 4.49 | (1.07, 18.90) | 0.09 |
some college | - | - | 1.10 | 0.73 | 3.01 | (0.90, 10.01) | 0.13 | 1.75 | 0.86 | 5.75 | (1.40, 23.59) | 0.04 |
Calendar time‡ | - | - | -1.11 | 0.55 | 0.33 | (0.13, 0.81) | 0.04 | -0.67 | 0.68 | 0.51 | (0.17, 1.56) | 0.32 |