Sleep Quality in Patients with Spondyloarthritis: A Literature Review Nabinna Ramaniya Zhafira Putri1, Cahyo Wibisono Nugroho2*, Fadil3, Lita Diah Rahmawati2 Abstract Sleep quality has increasingly been recognized as an important component of health-related quality of life in patients with spondyloarthritis (SpA). Spondyloarthritis is a group of chronic inflammatory rheumatic diseases