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. Author manuscript; available in PMC: 2017 May 1.
Published in final edited form as: Environ Res. 2016 Mar 3;147:365–372. doi: 10.1016/j.envres.2016.02.034

Table 2.

Effect estimates of wristband data using multivariate regressions with potential predictors of sociodemographic information. Reference groups are children who live in homes where vacuum frequency is <6 times per month, with homes constructed before 2005, and with an average family context score.

LnΣ OPFR (ng/g/d) Estimate (β) SE p-value
  Intercept 4.67 0.36 <0.01
  Vacuum frequency (≥ 6 times/month) −0.10 0.23 0.68
  Home age (≥ 2005) 0.74 0.27 0.01
  Family context −0.36 0.18 0.05
LnΣBDE (ng/g/d)
  Intercept 4.53 0.46 <0.01
  Vacuum frequency (≥ 6 times/month) 0.48 0.29 0.10
  Home age (≥ 2005) −0.65 0.35 0.06
  Family context −0.28 0.23 0.21