Results 51 to 60 of about 637 (151)

Development and validation of the Japanese version of the Bedtime Procrastination Scale (BPS-J). [PDF]

BMC Psychol, 2023
Abstract Background The average sleep duration of Japanese people is shorter than that of people from other countries, and bedtime procrastination is suspected to be one of the factors contributing to this issue.
Hazumi M, Kawamura A, Yoshiike T, Matsui K, Kitamura S, Tsuru A, Nagao K, Ayabe N, Utsumi T, Izuhara M, Shinozaki M, Takahashi E, Fukumizu M, Fushimi M, Okabe S, Eto T, Nishi D, Kuriyama K.   +17 more
europepmc   +4 more sources

Sleep Quality and Healthy Lifestyle Beliefs in Adolescents: The Mediating Role of Screen Exposure

Brain and Behavior, Volume 16, Issue 3, March 2026.
Screen exposure is becoming an increasingly significant problem among adolescents. Adolescents should devote more time to activities that support a healthy lifestyle. It has been demonstrated that screen exposure in this population significantly affects sleep quality and healthy lifestyle behaviors.
Tuğba Solmaz, Mukaddes Demir Acar, Osman Demir   +2 more
wiley   +1 more source

The relationship between physical exercise and sleep procrastination in college students: the chain mediating role of self-control and time management tendencies

Frontiers in Psychology
ObjectiveThis study aims to investigate the direct effect of physical exercise on bedtime procrastination among college students, as well as the mediating roles of self-control and time management tendencies.MethodsA total of 1,069 college students from ...
Jianhua Bu, Yikun Yin, Yikun Yin, Liang Yu   +3 more
doaj   +1 more source

Revenge Bedtime Procrastination: A Self-Love Phenomenon or Revenge Against Yourself?

Jurnal Psikologi Perseptual, 2023
Having a hectic daily routine often makes a person lose time to relax for himself, commonly called "me time". This turned out to be a factor in the emergence of the Revenge Bedtime Procrastination phenomenon, namely delaying sleep to take revenge for not
Wardah Alqo'idah, Tsania Zahrotun Nabila, Muhammad Firdaus Ar-raza, Ratna Supradewi   +3 more
doaj   +1 more source

Experiences of bedtime procrastination in university students: A qualitative study

Journal of Health Psychology
While studies have quantitatively linked bedtime procrastination and health-related outcomes among university students, qualitative evidence remains limited. This qualitative study explored bedtime procrastination experiences by conducting semi-structured interviews with 20 students (mean age: 20.85 years) from five Hong Kong universities.
Jia Yin Ruan, Katy Y. Y. Tam, Sha Li, Yim Wah Mak, Wing Fai Yeung   +4 more
openaire   +2 more sources

Examining the Association Between Boredom Proneness and Bedtime Procrastination Among Chinese College Students: A Sequential Mediation Model with Mobile Phone Addiction and Negative Emotions

Psychology Research and Behavior Management, 2023
Yingying Zhu,1– 3 Junling Liu,2,* Qian Wang,2,* Jiahao Huang,2 Xin Li,2 Jiaying Liu2 1Key Research Base of Humanities and Social Sciences of the Ministry of Education, Academy of Psychology and Behavior, Tianjin Normal University, Tianjin, People’
Zhu Y, Liu J, Wang Q, Huang J, Li X, Liu J   +5 more
doaj  

What Role Do Perfectionism and Cognitive Pre‐Sleep Arousal Play in the Link Between Stress and Sleep? A Daily Diary Study in University Students

Stress and Health, Volume 42, Issue 1, February 2026.
ABSTRACT Insufficient sleep is common among university students and impairs health and academic functioning. While multidimensional perfectionism (perfectionistic concerns and strivings) and daily stress are potential contributors, yet their interplay and underlying cognitive mechanisms remain unclear.
Alexander Haussmann, Nina Schilling, Marie Alfter, Jannis Yahja, Alica Mertens, Laura I. Schmidt   +5 more
wiley   +1 more source

Directional Asymmetry Without Timescale Dependence: Longitudinal Associations Between Procrastination and Depressive Symptoms

Depression and Anxiety, Volume 2026, Issue 1, 2026.
Background Longitudinal research has examined procrastination‐emotion dynamics across diverse temporal intervals, yet it remains unclear whether findings obtained at different timescales reflect distinct underlying mechanisms. Guided by an emotion‐regulation account, the present study tested the hypotheses that negative emotions predicted subsequent ...
Rong Zhang, Huaxian Tan, Lin Wang, Shunmin Zhang, Marie Kristin Manthey   +4 more
wiley   +1 more source

The impact of maladaptive perfectionism on college students' bedtime procrastination: The chain mediating effects of nomophobia and physical exercise

Acta Psychologica
Objective: This study aims to explore the mechanisms by which maladaptive perfectionism influences bedtime procrastination in college students and to analyze the chain-mediating roles of nomophobia and physical exercise.
Yong Jiang, Chuanyang Jiang
doaj   +1 more source

Smartphone Addiction Among University Students: A Scoping Review of Prevalence, Correlates and Impact

Human Behavior and Emerging Technologies, Volume 2026, Issue 1, 2026.
Introduction Smartphone addiction threatens university students’ academic performance. There is a paucity of synthesised literature on its prevalence and correlates among such populations. This scoping review synthesised literature on the prevalence, correlates, predictors, demographic differences and effects of smartphone addiction in this population.
Daniel Miezah, Theresa Brew, Mark Anthony Graham, Paul Obeng, Xinqiao Liu   +4 more
wiley   +1 more source