Can limiting bedtime smartphone use improve next-day working memory among undergraduates with problematic smartphone use?

Article Psychology, Clinical

Bedtime Procrastination and Fatigue in Chinese College Students: the Mediating Role of Mobile Phone Addiction

Baoan Feng et al.

Summary: Bedtime procrastination is an important predictor of fatigue among college students, and mobile phone addiction partially mediates this relationship.

INTERNATIONAL JOURNAL OF MENTAL HEALTH AND ADDICTION (2023)

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Article Health Care Sciences & Services

Development and validation of the while-in-bed-smartphone-use-induced sleep procrastination scale (WSPS) in Chinese undergraduates with/without problematic smartphone use

Zhihao Tu et al.

Summary: The study aimed to develop and validate a new scale called WSPS to measure sleep procrastination induced by smartphone use in bed. The findings showed that the WSPS has good reliability and validity.

QUALITY OF LIFE RESEARCH (2023)

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Article Psychology, Multidisciplinary

Exploring the indirect effect of loneliness in the association between problematic use of social networks and cognitive function in Lebanese adolescents

Rami Tarabay et al.

Summary: This study investigated the relationship between problematic use of social networks and cognitive function in Lebanese adolescents, while considering the role of loneliness. The results showed that problematic use of social networks, loneliness, negative social comparison, and addictive consequences were all significantly associated with worse cognitive function.

BMC PSYCHOLOGY (2023)

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Article Psychology, Multidisciplinary

Disentangling the effects of smartphone screen time, checking frequency, and problematic use on executive function: A structural equation modelling analysis

Wei Xing Toh et al.

Summary: This study examines the impact of smartphone use on executive function (EF) and uses screen time and checking frequency as indices of smartphone use. The findings suggest that screen time positively predicts working-memory-specific and shifting-specific abilities, while frequent checking is associated with enhanced shifting-specific abilities but poorer common EF abilities. Problematic smartphone use moderates the relationship between checking frequency and common EF.

CURRENT PSYCHOLOGY (2023)

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Article Computer Science, Cybernetics

Untangling the adverse effects of late-night usage of smartphone-based SNS among University students

Adeel Luqman et al.

Summary: The study focused on the effects of late-night Smartphone-based SNS usage on sleep quality and cognitive function. It found that using SNS at night can lead to sleep deprivation and cognitive depletion, which in turn affects academic performance.

BEHAVIOUR & INFORMATION TECHNOLOGY (2021)

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Article Clinical Neurology

Smartphone addiction and depression, anxiety: The role of bedtime procrastination and self-control

Yaoguo Geng et al.

Summary: This study found that smartphone addiction among university students is positively correlated with depression and anxiety, mediated by bedtime procrastination. Self-control plays a moderating role in this mediated relationship.

JOURNAL OF AFFECTIVE DISORDERS (2021)

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Article Biology

Melatonin supplementation improves psychomotor and physical performance in collegiate student-athletes following a sleep deprivation night

Nesa Paryab et al.

Summary: Studies show that melatonin supplementation can have positive effects on psychomotor performance and physical fitness measures of collegiate student-athletes, especially after sleep deprivation. However, the ingestion of melatonin had no significant effect on dependent variables in student-athletes without sleep deprivation.

CHRONOBIOLOGY INTERNATIONAL (2021)

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Article Psychiatry

Longitudinal relationships among problematic mobile phone use, bedtime procrastination, sleep quality and depressive symptoms in Chinese college students: a cross-lagged panel analysis

Guanghui Cui et al.

Summary: The study revealed bidirectional relationships among problematic mobile phone use, bedtime procrastination, sleep quality, and depressive symptoms, with problematic mobile phone use predicting subsequent sleep quality and bedtime procrastination predicting subsequent depressive symptoms.

BMC PSYCHIATRY (2021)

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Article Psychiatry

Based on a Decision Tree Model for Exploring the Risk Factors of Smartphone Addiction Among Children and Adolescents in China During the COVID-19 Pandemic

Li Duan et al.

Summary: The study found a high incidence of smartphone addiction among children and adolescents in mainland China, and the decision tree model can be used to screen smartphone addiction. Five risk factors related to smartphone addiction have been identified to help assess the risk quickly and easily.

FRONTIERS IN PSYCHIATRY (2021)

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Article Psychology, Applied

The Effects of Blue-Light Filtration on Sleep and Work Outcomes

Cristiano L. Guarana et al.

Summary: The article investigates the effects of blue-light filtration on work-related outcomes, suggesting that wearing blue-light filtering glasses can improve sleep quality and quantity, leading to increased work engagement and performance. The study found that this intervention can effectively enhance organizational outcomes, especially for individuals who tend to sleep later in the day.

JOURNAL OF APPLIED PSYCHOLOGY (2021)

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Article Psychology, Applied

Burnout and job performance: a two-wave study on the mediating role of employee cognitive functioning

Rodanthi Lemonaki et al.

Summary: This study found that job burnout is negatively related to employees' executive functions and positively related to everyday cognitive failures. Poor cognitive functioning mediates the relationship between burnout and job performance, influencing task performance and contextual performance of employees.

EUROPEAN JOURNAL OF WORK AND ORGANIZATIONAL PSYCHOLOGY (2021)

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Review Psychology, Multidisciplinary

Antecedents and consequences of problematic smartphone use: A systematic literature review of an emerging research area

Peter Andre Busch et al.

Summary: This article presents a systematic review of existing research on problematic smartphone use (PSU), analyzing 293 studies to develop an overview model in the field of PSU. The findings cover demographic factors, explanations for smartphone use, consequences of PSU, and strategies for correcting PSU. Future research directions are proposed, focusing on seven key research questions for investigation.

COMPUTERS IN HUMAN BEHAVIOR (2021)

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Article Biology