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. Author manuscript; available in PMC: 2019 Feb 1.
Published in final edited form as: Int J Geriatr Psychiatry. 2017 Sep 18;33(2):e294–e299. doi: 10.1002/gps.4792

Figure 1. Mediation analysis models for the association between HOMA-IR and CES-D.

Figure 1

Model A: HOMA-IR level as a mediator of the association between waist circumference and CES-D scores. Model B: HOMA-IR level as a mediator of the association between glycated hemoglobin and CES-D scores.