Fig 2.tif (341.1 kB)
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).
figure
posted on 2018-05-03, 17:40 authored by Arnold D. Bergstra, Bert Brunekreef, Alex BurdorfThe coefficients were made comparable across the equations.