| Changing Personality Traits with the Help of a Digital Personality Change Intervention M Stieger, C Flückiger, D Rüegger, T Kowatsch, BW Roberts, M Allemand Proceedings of the National Academy of Sciences of the United States, 2021 | 244 | 2021 |
| Becoming more conscientious or more open to experience? Effects of a two–week smartphone–based intervention for personality change M Stieger, S Wepfer, D Rüegger, T Kowatsch, BW Roberts, M Allemand European Journal of Personality 34 (3), 345-366, 2020 | 101 | 2020 |
| PEACH, a smartphone-and conversational agent-based coaching intervention for intentional personality change: Study protocol of a randomized, wait-list controlled trial M Stieger, M Nißen, D Rüegger, T Kowatsch, C Flückiger, M Allemand BMC psychology 6, 1-15, 2018 | 91 | 2018 |
| The relationship of personality and behavior change in a physical activity intervention: The role of conscientiousness and healthy neuroticism M Stieger, SA Robinson, AN Bisson, ME Lachman Personality and individual differences 166, 110224, 2020 | 53 | 2020 |
| The effects of health care chatbot personas with different social roles on the client-chatbot bond and usage intentions: development of a design codebook and web-based study M Nißen, D Rüegger, M Stieger, C Flückiger, M Allemand, ... Journal of medical Internet research 24 (4), e32630, 2022 | 40 | 2022 |
| The impact of interpersonal closeness cues in text-based healthcare chatbots on attachment bond and the desire to continue interacting: An experimental design T Kowatsch, M Nißen, D Rüegger, M Stieger, C Flückiger, M Allemand, ... | 37 | 2018 |
| How are personality states associated with smartphone data? D Rüegger, M Stieger, M Nißen, M Allemand, E Fleisch, T Kowatsch European Journal of Personality 34 (5), 687-713, 2020 | 36 | 2020 |
| Who wants to become more conscientious, more extraverted, or less neurotic with the help of a digital intervention? M Stieger, M Eck, D Rüegger, T Kowatsch, C Flückiger, M Allemand Journal of Research in Personality 87, 103983, 2020 | 25 | 2020 |
| Personality change through a digital-coaching intervention: Using measurement invariance testing to distinguish between trait domain, facet, and nuance change G Olaru, M Stieger, D Rüegger, T Kowatsch, C Flückiger, BW Roberts, ... European Journal of Personality 38 (2), 141-157, 2024 | 21 | 2024 |
| The effects of a personality intervention on satisfaction in 10 domains of life: Evidence for increases and correlated change with personality traits. G Olaru, MA van Scheppingen, M Stieger, T Kowatsch, C Flückiger, ... Journal of Personality and Social Psychology, 2023 | 20 | 2023 |
| V Wangenheim F, Kowatsch T. The effects of health care chatbot personas with different social roles on the client-chatbot bond and usage intentions: development of a design … M Nißen, D Rüegger, M Stieger, C Flückiger, M Allemand Journal of medical Internet research 24 (4), e32630, 2022 | 17 | 2022 |
| Increases in cognitive activity reduce aging-related declines in executive functioning M Stieger, ME Lachman Frontiers in psychiatry 12, 708974, 2021 | 17 | 2021 |
| Mindful of personality trait change: Are treatment effects on personality trait change ephemeral and attributable to changes in states? M Stieger, M Allemand, BW Roberts, JP Davis Journal of Personality 90 (3), 375-392, 2022 | 16 | 2022 |
| MindHike, a digital coaching application to promote self-control: Rationale, content, and study protocol M Allemand, L Keller, B Gmür, V Gehriger, T Oberholzer, M Stieger Frontiers in psychiatry 11, 575101, 2020 | 16 | 2020 |
| Effects of a digital self-control intervention to increase physical activity in middle-aged adults M Stieger, M Allemand, ME Lachman Journal of health psychology 28 (10), 984-996, 2023 | 11 | 2023 |
| Looking on the bright side of life: Gratitude and experiences of interpersonal transgressions in adulthood and daily life M Stieger, PL Hill, M Allemand Journal of personality 88 (3), 430-446, 2020 | 11 | 2020 |
| How is variety in daily life related to the expression of personality states? An ambulatory assessment study S Lindner, M Stieger, D Rüegger, T Kowatsch, C Flückiger, MR Mehl, ... European Journal of Personality 38 (2), 172-188, 2024 | 9 | 2024 |
| Developmental changes in personality traits C Gerl, M Stieger, M Allemand Encyclopedia of personality and individual differences, 1083-1092, 2020 | 9 | 2020 |
| One year later: Longer‐term maintenance effects of a digital intervention to change personality traits M Stieger, C Flückiger, M Allemand Journal of personality 92 (5), 1424-1437, 2024 | 8 | 2024 |
| Personality change profiles and changes in cognition among middle-aged and older adults M Stieger, Y Liu, EK Graham, J DeFrancisco, ME Lachman Journal of research in personality 95, 104157, 2021 | 7 | 2021 |