The Relationship Between Sleep Quality, Heart Rate Variability (HRV), and Elite Athlete Performance: A Longitudinal Study During One Competitive Season

Section Articles

Sudirman Sudirman

sudirman@unm.ac.id (Primary Contact)

Universitas Negeri Makassar

Bahrul Alim

Universitas Negeri Makassar

Submitted

Jun 7, 2026

Published

May 30, 2026

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Keywords

Sleep Quality Heart Rate Variability Athletic Performance Longitudinal Study Elite Athletes PSQI HRV