Back to Blog | By Grow | 03/23/21 Changes in sleep duration, timing, and variability during the COVID-19 pandemic: Large-scale Fitbit data from 6 major US cities Share via: Subscribe Thank you for subscribing to our blog Categories Behavior ChangeBrand RecognitionChronic Condition ManagementCorporate WellnessEmployers & BrokersEventsFoundational Health BehaviorsHealth OutcomesHealth PlansHealth ResearchHealth SystemsMedicare AdvantagePartnersPersonal Health TechnologyResearchersSocial ConnectednessSuccess StoriesWorkforce Health Events Fierce Health Payer Summit 11/2-11/3 | AUSTIN, TX EMIDS Healthcare Summit 11/1-11/2 | NASHVILLE, TN