Hayes, Andrew F. (2013). Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression‐Based Approach. New York, NY: The Guilford Press

Bolin, Jocelyn H.

doi:10.1111/jedm.12050

Cited by 939 publications

(444 citation statements)

References 2 publications

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“…Moreover, Pearson correlation was conducted to explore the association between key study variables, including chronotype, BMI, and caffeinated drinks consumption. To identify the mediating effect of caffeinated drinks consumption and physical state on the association between chronotype and BMI, we employed the mediation model and bootstrap technique using SPSS PROCESS and Amos 21, respectively [31]. In addition, a total of three sociological variables or medical characteristics, namely, age, gender, and psychological distress total scores, were controlled in the model.…”

Section: Methodsmentioning

confidence: 99%

Caffeinated Drinks Intake, Late Chronotype, and Increased Body Mass Index among Medical Students in Chongqing, China: A Multiple Mediation Model

Zhang

Xiong

Dong

et al. 2018

IJERPH

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Background: This paper investigates the problems regarding caffeinated drinks intake, late chronotype, and increased body mass index (BMI) among medical students at a Chinese university. Methods: This cross-sectional study was conducted in 2018 with 616 medical students from Chongqing Medical University in Chongqing, China, whose information were collected by a self-reported questionnaire that included four sections: Demographic characteristics; Caffeinated drinks intake and physical state; Morningness-Eveningness Questionnaire; Depression Anxiety Stress Scale 21. Multiple mediation analyses were conducted to test the impact of late chronotype on increased BMI through caffeinated drinks consumption through two models. Results: The significantly mediated effect of caffeinated drinks consumption was revealed (estimate: −0.01, SE = 0.01, 95% CI [−0.02, −0.01]), and which played a positive role in linking late chronotype (B = −0.01, SE = 0.01, p < 0.001) and increased BMI (B = 1.37, SE = 0.21, p < 0.01), but their significant association did not be found in reversed model. In addition, physical activity and inactivity times demonstrated significant indirect effects in the two models. Conclusions: Interventions should focus on reducing caffeinated drinks intake and sedentary behavior time, enhancing physical activity among medical students.

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Section: Methodsmentioning

confidence: 99%

Caffeinated Drinks Intake, Late Chronotype, and Increased Body Mass Index among Medical Students in Chongqing, China: A Multiple Mediation Model

Zhang

Xiong

Dong

et al. 2018

IJERPH

View full text Add to dashboard Cite

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“…To test this possibility we conducted mediation analyses using the bootstrapping methods delineated by Preacher and Hayes (2004) and utilizing Hayes' PROCESS Model (Hayes, 2013;Preacher & Hayes, 2004). Each analysis was performed using 10,000 bootstrap resamples to estimate the indirect effect of the proposed mediator variables.…”

Section: Mediation Of the Relationship Between Technology Engagementmentioning

confidence: 99%

Mobile technology habits: patterns of association among device usage, intertemporal preference, impulse control, and reward sensitivity

2016

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Mobile electronic devices are playing an increasingly pervasive role in our daily activities. Yet, there has been very little empirical research investigating how mobile technology habits might relate to individual differences in cognition and affect. The research presented in this paper provides evidence that heavier investment in mobile devices is correlated with a relatively weaker tendency to delay gratification (as measured by a delay discounting task) and a greater inclination toward impulsive behavior (i.e., weaker impulse control, assessed behaviorally and through self-report) but is not related to individual differences in sensitivity to reward. Analyses further demonstrated that individual variation in impulse control mediates the relationship between mobile technology usage and delay of gratification. Although based on correlational results, these findings lend some backing to concerns that increased use of portable electronic devices could have negative impacts on impulse control and the ability to appropriately valuate delayed rewards.

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“…The assumptions of multiple regression were met, and the steps for moderation were conducted as per Hayes [35] PROCESS Model 1. As shown in table 2, the interaction term was significant, and the change in the model with the addition of the interaction term was significant.…”

Section: Resultsmentioning

confidence: 99%

“…Mediation analyses were conducted as per Hayes [35] PROCESS Model 8. Based on 1,000 bootstrapped samples using bias-corrected and accelerated 95% confidence intervals, after controlling for the effect of depression (p > 0.05), the interaction variable did not significantly predict OCD beliefs (p > 0.05).…”

Section: Resultsmentioning

confidence: 99%

Self-Based Concepts and Obsessive-Compulsive Phenomena

2015

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Background/Aims: Using a cognitive framework, this paper examined self-perceptions as a vulnerability to phenomena in obsessive-compulsive disorder. Specifically, Guidano and Liotti's model of self-ambivalence (from 1983) and the notion of self-worth contingent upon moral standards were investigated as possible mechanisms to explain how individuals come to notice their unwanted intrusions. Method: Using an analogue framework, participants were first-year undergraduate psychology students (95 females, mean age = 22.49 years, SD = 7.96, and 25 males, mean age = 21.64 years, SD = 7.26) who were administered a battery of self-report questionnaires. Results: Results indicated that self-ambivalence moderated the relationship between high moral standards and obsessive-compulsive (OC) phenomena; individuals who had high moral standards and high self-ambivalence showed increased OC vulnerability. Conclusions: The findings suggest that ambivalence about moral self-worth may constitute a particular vulnerability to OC symptoms. Directions for future research are discussed and implications of the findings explored.

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Hayes, Andrew F. (2013). Introduction to Mediation, Moderation, and Conditional Process Analysis: A Regression‐Based Approach. New York, NY: The Guilford Press

Cited by 939 publications

References 2 publications

Caffeinated Drinks Intake, Late Chronotype, and Increased Body Mass Index among Medical Students in Chongqing, China: A Multiple Mediation Model

Caffeinated Drinks Intake, Late Chronotype, and Increased Body Mass Index among Medical Students in Chongqing, China: A Multiple Mediation Model

Mobile technology habits: patterns of association among device usage, intertemporal preference, impulse control, and reward sensitivity

Self-Based Concepts and Obsessive-Compulsive Phenomena

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