Journal of Sleep ResearchChronic Sleep Irregularity Is Common, Persistent, and Associated With Poorer Sleep HealthBy Colby D. Jones, Bastien Lechat, Daniel P. Windred, +5Show 5 more authors, Hannah ScottCohort study of 95,819 peoplePopulationsPaperSleep irregularityCircadian clockHypertensionUnder-mattress sleep sensorHumansThe paperColby D. Jones, Bastien Lechat, Daniel P. Windred, +5Show 5 more authors, Kelly Sansom, Andrew J. K. Phillips, Amy C. Reynolds, Pierre Escourrou, Danny Joel Eckert, Hannah ScottFlinders UniversityJournal of Sleep Research, 5 Aug 2026doi.org/10.1111/jsr.70430PubMed 42557216