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Fig. 3 | Environmental Health

Fig. 3

From: Polychlorinated biphenyls and depression: cross-sectional and longitudinal investigation of a dopamine-related Neurochemical path in the German HELPcB surveillance program

Fig. 3

Illustration with standardized-b-coefficients of the longitudinal indirect paths of PCB to depressive symptoms through HVA/crea. Note: HPCB = higher-chlorinated PCBs, dioxin-like PCBs, HVA = homovanillic acid, t1 = measurement occasion 1, t2 measurement occasion 2; + = p < .10 (1-sided), * = p < .05 (1-sided)

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Environmental Health

ISSN: 1476-069X