Comparative effectiveness of three versions of a stepped care model for insomnia differing in the amount of therapist support in internet-delivered treatment: study protocol for a pragmatic cluster randomised controlled trial (GET Sleep).
Kai SpiegelhalderHarald BaumeisterAbdulwahab Al-KamalyMartina BaderNatalie BauereissFee BenzLina BraunClaudia BuntrockMaike BurkhardtPim CuijpersKatharina DomschkePatrick DülsenMarvin FrankeLukas FraseElena HeberKathrin HelmTerry JentschAnna JohannAnn-Marie KüchlerMichael KuhnDirk LehrAndy MaunCharles M MorinMorten MoshagenKneginja RichterJulian SchielLaura SimonLukas SpilleHans-Günter WeeßDieter RiemannDavid Daniel EbertPublished in: BMJ open (2022)
DRKS00021503.