Post-stroke depression in Vietnamese patients is associated with decreased sleep quality and increased fatigue: a one-institution cross-sectional analysis.

"Declarations Ethics approval and consent to participateThe study protocol was approved by The Institutional Review Board for Ethics in Biomedical Research-Hanoi Medical University (Code: No 494/GCN-HDDDNCSYHN-DHYHN dated 05/12/2021). Before participating in this study, all the participants or their relatives/guardians were requested to provide written informed consent following the Declaration of Helsinki. Conflict of interestThe authors declare no competing interest. Conflict of interest The authors declare no competing interest."

"Funding The study used data from the Ph.D. thesis of the first author. Thao Thi Phuong Nguyen was funded by Vingroup JSC and supported by the Master, Ph.D. Scholarship Programme of Vingroup Innovation Foundation (VINIF), Institute of Big Data, code VINIF.2021.TS.067, but no funding was received to assist with the preparation of this manuscript."