evidencegaps
Primary study · included by 1 review

Longitudinal Association Between Oral Status and Depressive Symptoms Among Chinese Older Adults - China, 2014-2018.

Zhang 2021 · Zhang Xinhui, Hu Xiyuan, Zhang Yalu, et al. · China CDC weekly · 2021

Included by

Oral Structural and Functional Impairment in Relation to Depressive Outcomes in Older Adults: A Systematic Review and Meta-Analysis of Observational Studies.
Non-Cochrane · aetiology · 2026 · cited as Zhang 2021 · Results 3.1; reference 121

The review does not say which of its outcomes this study informs.

1 including review in total.