Sleep-related problems among patients with rheumatoid arthritis in the World Health Organization Eastern Mediterranean region: a systematic review and meta-analysis (opens in new tab)

BackgroundSleep-related problems are common among patients with rheumatoid arthritis (RA) and contribute substantially to disease burden and reduced quality of life. Evidence from the World Health Organization Eastern Mediterranean Region (WHO EMRO) remains fragmented, with variability in reported prevalence, sleep constructs assessed, and associated risk factors. This study aimed to systematically review and meta-analyze the prevalence and correlates of sleep-related problems among adults wi...