Original ResearchPublished 9 September 2026Association between sleep duration and co-existing chronic conditions in adults: insights from the 2017–2018 Canadian Community Health SurveyShirmin Bintay Kader · Jubayer Mumin · Nahin Shakurun · Sumsun Nahar Zinia · Zoe Schipper · Nusrat Sharmin Ritu · Sheikh Ahmedul Haque · Md. Marufur RahmanFrontiers in Sleepdoi 10.3389/frsle.2026.1714511