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Fig. 1 | BMC Psychiatry

Fig. 1

From: Mobile phone addiction and depression among Chinese medical students: the mediating role of sleep quality and the moderating role of peer relationships

Fig. 1

Hypothesis model

Annotation: This hypothetical model consists of two parts: Hypothesis 1. Sleep quality mediates the association between mobile phone addiction and depression. Hypothesis 2. The mediating effect of sleep quality on the association between mobile phone addiction and depression is moderated by peer relationships. Hypothesis 2 includes: 1. Peer relationships moderate the effect of mobile phone addiction on depression. 2. Peer relationships moderate the effect of mobile phone addiction on sleep quality. 3. Peer relationships moderate the effect of sleep quality on depression

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BMC Psychiatry

ISSN: 1471-244X

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