Laura Staun Valentiner|Ida Kær Thorsen|Malte Bue Kongstad|Cecilie Fau Brinkløv|Rasmus Tolstrup Larsen|Kristian Karstoft|Jens Steen Nielsen|Bente Klarlund Pedersen|Henning Langberg|Mathias Ried?Larsen
Effect of ecological momentary assessment, goal-setting and personalized phone-calls on adherence to interval walking training using the InterWalk application among patients with type 2 diabetes—A pilot randomized controlled trial
University of Copenhagen|University of Copenhagen|Rigshospitalet|Rigshospitalet|University of Copenhagen|University of Copenhagen|Rigshospitalet|University of Copenhagen|Frederiksberg Hospital|University of Copenhagen|Rigshospitalet|Odense University Hospital|University of Copenhagen|Rigshospitalet|University of Copenhagen|Rigshospitalet|University of Copenhagen|Rigshospitalet|Danish Diabetes Academy|Odense University Hospital
objective investigate feasibility usability electronic momentary assessment goalsetting personalized phonecalls adherence 12week selfconducted interval walking training iwt program delivered interwalk smartphone among patients type 2 diabetes t2din twoarm pilot randomized controlled trial denmark march 2014 february 2015 patients t2d 1880 years body mass index 18 40 kgm2 randomly allocated 12 weeks iwt experimental without additional support control primary outcome difference groups accumulated time interval walking training across 12 weeks patients encouraged use interwalk application perform iwt 90 minuteweek patients experimental group made individual goals regarding lifestyle change week inquiries exercise adherence made using ecological momentary assessment ema case consistent selfreported nonadherence patients would receive phonecall inquiring reason nonadherence control group receive additional support information training adherence assessed objectively usability ema assessed based response rates selfreported satisfaction 12weeksthirtyseven patients t2d 66 years 65 female hemoglobin 1ac 503 mmolmol included n 18 n 19 experimental control group respectively retention rate 83 experimental group accumulated 95ci 345 7 698 minutes iwt control group response rate textmessages 83 68 males 90 females fortyone percent experimental 25 control group satisfied participationthe combination inquiry adherence using ema goalsetting possibility followup phone calls considered feasible interventions attain training adherence using interwalk app 12week period patients t2d uncertainty effect size adherence remainsclinicaltrialsgov nct02089477