Jan Keller

Digital detox: An effective solution in the smartphone era? A systematic literature review

Theda Radtke, Theresa Apel, Konstantin Schenkel et al. · Mobile Media & Communication · 2021 · 266 citations · Full text

Smartphone Era, Problematic Smartphone Use, Mental Health +17

Effects of dyadic planning on physical activity in couples: A randomized controlled trial.

Nina Knoll, Diana Hilda Hohl, Jan Keller et al. · Health Psychology · 2016 · 108 citations

Developing habit-based health behaviour change interventions: twenty-one questions to guide future research

Benjamin Gardner, Madelynne A Arden, Daniel J. Brown et al. · Psychology and Health · 2021 · 99 citations · Full text

Which characteristics of planning matter? Individual and dyadic physical activity plans and their effects on plan enactment

Jan Keller, Lena Fleig, Diana Hilda Hohl et al. · Social Science & Medicine · 2017 · 94 citations

Physical Activity, Behavioral Sciences, Performance Studies +11

Habit formation following routine‐based versus time‐based cue planning: A randomized controlled trial

Jan Keller, Dominika Kwaśnicka, Patrick Klaiber et al. · British Journal of Health Psychology · 2021 · 88 citations · Full text