The power of support from companion animals for people living with mental health problems: a systematic review and narrative synthesis of the evidence.

BMC Psychiatry · 2018 · PMC5800290 · PMID 29402247

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a weak trendno p-value reported

Interestingly, a study by Siegel found that pets had an effect in mediating the relationship between AIDS diagnosis and depression and that there was a weak trend towards dogs being more successful in this role than cats [ 33 ].

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