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Mediation effects (worry) in exposure (X)–response (Y) models and mediation test after controlling for gender (adult and child), age (adult and child), education (adult), smoking (child) and passive smoking (household).

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posted on 2018-05-03, 17:40 authored by Arnold D. Bergstra, Bert Brunekreef, Alex Burdorf

The coefficients were made comparable across the equations.

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