Ralf Schwarzer

Professor of Health Psychology

[Ralf Schwarzer @schwarzer1]

Effects of an intervention targeting social media app use on well‐being outcomes: A randomized controlled trial - Brockmeier - 2025 - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/OFJ5Fiup7v

[Ralf Schwarzer @schwarzer1]

Habit substitution toward more active commuting - Di Maio - 2025 - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/YND8Yo0Rrv

[Ralf Schwarzer @schwarzer1]

The temporal trajectories of habit decay in daily life: An intensive longitudinal study on four health‐risk behaviors - Edgren - 2025 - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/E2lmBz8YXk

[Ralf Schwarzer @schwarzer1]

HabitWalk: A micro‐randomized trial to understand and promote habit formation in physical activity - Baretta - 2025 - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/RWrd0XruuP

[Ralf Schwarzer @schwarzer1]

Enhancing health assessments with large language models: A methodological approach - Wang - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/vMHQmyMUty

[Ralf Schwarzer @schwarzer1]

HabitWalk: A micro‐randomized trial to understand and promote habit formation in physical activity - Baretta - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/id3p1DYkl1

[Ralf Schwarzer @schwarzer1]

A full‐factorial test of motivational and volitional intervention strategies for promoting exercise habit formation and exercise maintenance https://t.co/yqB1jJhE7s

[Ralf Schwarzer @schwarzer1]

Can—and should—automaticity be self‐reported using a single item? A secondary analysis of 16 datasets - Gardner - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/YjtCDtosdO

[Ralf Schwarzer @schwarzer1]

A single‐session growth mindset intervention among Chinese junior secondary school students - Yu - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/n32agPf6uO

[Ralf Schwarzer @schwarzer1]

Loneliness, sleep and daily stress: Evidence of direct and indirect effects - O'Connor - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/LmXqZzpFOl

[Ralf Schwarzer @schwarzer1]

Predicting alcohol consumption: Application of an integrated social cognition model of intentions, habits, and cue consistency - Simpson‐Rojas - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/uRtPnhl0jH

[Ralf Schwarzer @schwarzer1]

Developing a machine learning‐based instrument for subjective well‐being assessment on Weibo and its psychological significance: An evaluative and interpretive research - Han - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/TIWKJHJaJN

[Ralf Schwarzer @schwarzer1]

Influence of a robotic companion on women's food choices: Evidence from an imaginary task - Guo - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/3D0YNBOi8R

[Ralf Schwarzer @schwarzer1]

Using machine learning to explore the predictors of life satisfaction trajectories in older adults - Chen - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/NruNibUSrX

[Ralf Schwarzer @schwarzer1]

Effects of experimental, network‐based social circle norm feedback on studying behavior and alcohol consumption - Giese - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/9DPrnPnZDr

[Ralf Schwarzer @schwarzer1]

Social support and family resilience among Chinese people receiving maintenance hemodialysis: A polynomial regression and response surface analysis explaining psychological resilience - Xu - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/oUxODPZaL0

[Ralf Schwarzer @schwarzer1]

The efficacy of online physical activity interventions with added mobile elements within adults aged 50 years and over: Randomized controlled trial - Collombon - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/8bhSK0D8vO

[Ralf Schwarzer @schwarzer1]

Effects of physical activity planning interventions on reducing sedentary behavior in parent–child dyads: A randomized controlled trial - Szczuka - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/nNN6OG9gcv

[Ralf Schwarzer @schwarzer1]

Using machine learning to unveil relevant predictors of adherence to recommended health‐protective behaviors during the COVID‐19 pandemic in Denmark - Lilleholt - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/kVJyE6Nc0J

[Ralf Schwarzer @schwarzer1]

The dynamic relationships between well‐being, behavioral restrictions, and health behaviors during the COVID‐19 pandemic: A large‐scale intensive longitudinal network study - Ebling - Applied Psychology: Health and Well-Being - Wiley Online Library https://t.co/ZuBLj10jVw