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. Author manuscript; available in PMC: 2018 Oct 17.
Published in final edited form as: Environ Res. 2015 Dec 30;146:100–107. doi: 10.1016/j.envres.2015.12.023

Table 4.

Associations between Omega-3 Index (continuous) and glutathione biomarkers (p values < 0.05 are in bold, N=268).

Unadj. Adj.a
GSH
 Adj. R2 0.02 0.06
 β −16.5 18.0
 95% CI (−29.1, −3.9) (−31.4, −4.6)
 p-Value 0.01 0.01
GSSG
 Adj. R2 0 0.08
 β −6 × 10−3 −9 × 10−3
 95% CI (−0.1, −4 × 10−2) (−0.1, <0.1)
 p-Value 0.62 0.47
GSH:GSSG
 Adj. R2 0 0.08
 β −15.6 −8.4
 95% CI (−61.6, 30.4) (−56.0, 39.1)
 p-Value 0.51 0.73
Eh
 Adj. R2 <0.01 0.03
 β 0.7 0.6
 95% CI (−0.6, 2.0) (−0.9, 2.0)
 p-Value 0.30 0.44
a

Adjusted for age (continuous), sex (male (reference), female), income (< US $25,000 yr−1 (reference), $25,000–$70,000, $70,000–$110,000, $110,000–$200,000, > $200,000), Hg (continuous) and Se (continuous).