Ryan E Rhodes
Dados Biográficos
| ID | 75435 |
|---|---|
| NOME | Ryan E Rhodes |
| PRENOMES | Ryan E |
| SOBRENOME | Rhodes |
| ASSINATURA | RHODES R E |
| AFILIAÇÕES | University of Victoria |
| ORCID | 0000-0003-0940-9040 |
| VERIFICADO | Sim |
| TOTAL DE OBRAS | 93 |
| TOTAL DE CITAÇÕES | 70 |
| TOTAL COMO AUTOR | 93 |
| TOTAL COMO EDITOR | 0 |
| PRIMEIRO ANO DE PUBLICAÇÃO | 1969 |
| ANO MAIS RECENTE DE PUBLICAÇÃO | 2026 |
| ÍNDICE H | 5 |
Social psychological dimensions of physical activity
The purpose of this state-of-the-art review of reviews was to unify, describe and appraise the relationship between physical activity (PA) and social psychological constructs, using the social dimensions of health behavior (SDHB) framework, which represents a taxonomy of 10 social dimensions applicable to health behaviors. Eligible reviews were published in a peer-reviewed journal in English, included a review in which PA was operationalized as a…
A web-based physical activity intervention targeting affect regulation
Early career professionals (ECPs) are a critical target for physical activity (PA) promotion. Affect contributes to an established PA intention-behaviour gap and is pertinent among ECPs.Objective The purpose of this study was to examine the feasibility and acceptability of a web-based intervention and explore the effects on secondary outcomes (moderate-to-vigorous PA (MVPA), emotion regulation, multi-process action control constructs).Methods Adu…
Effects of older adults’ social identification on psychological flourishing and exercise program adherence
Background With the onset of the COVID-19 pandemic, many exercise programs moved online. The purpose of this study was to examine the extent to which older adults’ social identification with other exercise program members contributed to their psychological flourishing and exercise program adherence.Methods The study represented a secondary analysis of data derived from the Seniors COVID-19 Pandemic and Exercise (SCOPE) Trial, in which older adult…
Effect of recreational sport and physical activity participation on well-being during early parenthood
BACKGROUND: Parents with children in the home may benefit considerably from sport participation, given the high levels of physical inactivity and psychosocial distress among this group. The purpose of this study was to evaluate the effectiveness of team sport participation on mental health (primary outcome) as well as other secondary psychosocial outcomes compared to an individual physical activity condition and a "date night" control condition a…
Association of 24-hour movement guideline adherence, mental health and quality of life in young adults
Background: The spread of Covid-19 and resultant infection prevention strategies have disturbed the life routine of Chinese young adults, led to reduced physical activity (PA), prolonged screen time (ST) and inadequate sleep duration (SP), and made immense influence on their mental health (MH) and quality of life (QoL). E-Health literacy (EHL) can enable citizens to use available online information to respond to the highly complex information env…
Psychological needs and exercise behaviour
OBJECTIVE: Psychological need satisfaction, from a self-determination theory (SDT) perspective, has been applied extensively to understand predictors of exercise behaviour. Dweck proposed a psychological needs framework that includes basic needs (optimal predictability, competence, acceptance), compound needs derived from combinations of basic needs (self-esteem/status, trust, control), and a superordinate compound need for self-coherence that in…
Family‐based physical activity interventions and family functioning
Family physical activity (PA) can confer multiple health benefits, yet whether PA interventions affect general family functioning has not been appraised. The purpose of this review was to evaluate studies that have examined the effect of family PA interventions, where child PA was the focus of the intervention, on constructs of family functioning. Literature searches were concluded on January 11, 2022 using seven common databases. Eligible studie…
National trends and ecological factors of physical activity engagement among U.S youth before and during the Covid-19 pandemic
These findings highlight the differing impacts of the pandemic on physical activity between children and adolescents, emphasizing the need for targeted public health interventions, particularly for adolescents whose activity levels have not recovered from the pandemic period. Age-specific physical activity interventions should consider sleep duration and neighborhood environmental factors when targeting children and mental health factors when foc…
We are an active family”
The clinical trial registration ID is NCT05794789. This trial was registered with clinicaltrials.gov on March 2nd, 2023, with the last updated release on September 28th, 2023
Prospective association between 24-hour movement behaviors and mental health among overweight/obese college students
Background: 24-h movement behaviors, including light physical activity (LPA), moderate-to-vigorous physical activity (MVPA), screen-based sedentary behavior (SSB), non-screen-based sedentary behavior (NSB) and sleep are crucial components affecting mental health. This study aimed to examine the associations of movement behaviors with mental health outcomes among overweight/obese college students using a compositional data analysis approach. Metho…
Enhancing Physical and Psychosocial Health of Older Adults in Saudi Arabia through Walking
Walking is widely recognized as one of the most common and effective forms of physical activity, particularly for older adults. This study examined the comparative effects of two types of walking interventions, including supervised group-based intervention (SGBI) and non-supervised individual-based intervention (NSIBI), on frailty syndrome, cognitive functions or skills, and health-related quality of life among sedentary older Saudi individuals. …
Piloting the Virtual PLAYshop Program
The PLAYshop program is a parent-focused physical literacy intervention for early childhood. This single-group mixed-methods pilot study aimed to explore the feasibility of virtually delivering and assessing the PLAYshop program. The virtual PLAYshop program included a virtual workshop, resources/basic equipment, and two booster emails (3-week and 6-week follow-up). Data on 34 preschool-aged children (3-5 years) and their parents from Edmonton an…
Correlates of Physical Activity Participation among Individuals Diagnosed with Cancer
Reflective processes were associated with PA intention formation, while reflexive processes were associated with PA action control. Behavior change efforts for individuals diagnosed with cancer should extend beyond social-cognitive approaches to include regulatory and reflexive processes of PA behavior (i.e., PA identity)
A school-family blended multi-component physical activity program for Fundamental Motor Skills Promotion Program for Obese Children (FMSPPOC)
Chinese Clinical Trial Registry; ChiCTR2200066143; 25 Nov 2022
Re-assessing the social climate of physical (in)activity in Canada
Social-ecological models suggest that a strategy for increasing population physical activity participation is to reconstruct the "social climate" through changing social norms and beliefs about physical activity (PA). In this study, we assessed whether the PA social climate in Canada has changed over a five-year period after controlling for sociodemographic factors and PA levels. Replicating a survey administered in 2018, a sample of adults in Ca…
Child and youth physical activity throughout the Covid-19 pandemic
Changes in virus-transmission habits during the Covid-19 pandemic
OBJECTIVE: The COVID-19 pandemic saw promotion of novel virus transmission-reduction behaviours, and discouragement of familiar transmission-conducive behaviours. Understanding changes in the automatic nature of such behaviours is important, because habitual behaviours may be more easily reactivated in future outbreaks and disrupting old habits may discontinue unwanted behaviours. DESIGN: = 42 ± 16y, 79% female). MAIN OUTCOME MEASURES: Within-par…
Three years on, Covid-19 is still relevant
The COVID-19 pandemic, and the related public health restrictions imposed to curb the transmission of the virus, have had an unprecedented impact on people across the globe (e.g., Krishnamoorthy et
Relationship of 24-Hour Movement Behaviors with Weight Status and Body Composition in Chinese Primary School Children
24 h movement behaviors, specifically physical activity (PA), sedentary behavior, and sleep, play a crucial role in the prevention and intervention of childhood obesity. This study aimed to examine the association of 24 h movement behaviors with weight status and body composition among Chinese primary school children. Using a random stratified sampling, 978 eligible participants (9.1 ± 1.4 years, 53.2% boys) were recruited from 1 May to 15 July 2…
Exploring a parent-focused physical literacy intervention for early childhood
ClinicalTrials.gov: NCT04394312 . Registered 19/05/2020
Examining whether affectively-charged motivations predict subsequent affective response during physical activity
Background Evidence suggests positive affective response during physical activity increases the likelihood of engaging in and maintaining regular activity exercise in the future. Elucidating antecedents for a positive affective response may help identify intervention strategies to increase activity. Affectively-charged motivations (e.g., desires, urges, dreading) have been posited as proximal antecedents to physical activity but have yet to be ex…
Regional differences in movement behaviours of children and youth during the second wave of the Covid-19 pandemic in Canada
Insights into effects of individual, dyadic, and collaborative planning interventions on automatic, conscious, and social process variables
Describing the use of behavior change techniques among the most popular home workout channels on YouTube
The purpose of our study was to describe characteristics of behavior change techniques (BCTs) employed by popular YouTube fitness channels and examine relationships between BCTs used and engagement metrics (e.g. views, likes, comments). Seventy-five videos were coded according to BCT Taxonomy v1. Multi-level modeling was conducted between BCTs and engagement metrics. Fifty-four unique BCTs were used, with "Demonstration of behavior" and "Instruct…
Personality and perceived stress during Covid-19 pandemic
Do ethnicity and gender matter when using the theory of planned behavior to understand fruit and vegetable consumption
Healthy movement behaviours in children and youth during the Covid-19 pandemic
Translating Exercise Intentions into Behavior
The purpose of this study was to detail the variability found in the exercise intention-behavior relationship and investigate social cognitive and personality correlates of successful intention translation. Participants were 300 undergraduate students who completed measures of exercise social cognition (theory of planned behavior), personality (five-factor model) and a twoweek follow-up of exercise behavior. Results suggested intention translatio…
Walking Sole Mates
Dog walking is receiving increasing attention in the public health literature as a strategy to improve dog guardians' physical activity levels. Quantitative research suggests that dog guardians walk more often and for longer than non dog-guardians, and offers suggestions as to the reasons for these differences. The purpose of this study was to qualitatively explore dog guardians' walking practices and relationships with their dogs, to better unde…
Predicting physical activity intention and behaviour among children in a longitudinal sample
Regional differences in access to the outdoors and outdoor play of Canadian children and youth during the Covid-19 outbreak
Regional differences in movement behaviours of children and youth during the second wave of the Covid-19 pandemic in Canada
Describing the use of behavior change techniques among the most popular home workout channels on YouTube
The purpose of our study was to describe characteristics of behavior change techniques (BCTs) employed by popular YouTube fitness channels and examine relationships between BCTs used and engagement metrics (e.g. views, likes, comments). Seventy-five videos were coded according to BCT Taxonomy v1. Multi-level modeling was conducted between BCTs and engagement metrics. Fifty-four unique BCTs were used, with "Demonstration of behavior" and "Instruct…
Association Between Participation in Dog Agility and Physical Activity of Dog Owners
Participation in dog agility may strengthen the bond between dog owners and their dogs and provide a reason for increasing physical fitness, thus increasing physical activity behavior. The purpose of this study was to compare physical activity levels (performed both with their dogs and without their dogs) of agility trainers with non-agility trainers, and to examine factors associated with physical activity using Self-Determination Theory (SDT) a…
Understanding Physical Inactivity
An understanding of the motives underlying sedentary leisure behavior may guide interventions to decrease these behaviors. The purpose of this study was to apply the theory of planned behavior (TPB) to understand the motives underlying four common sedentary leisure activities: television viewing, computer use, reading/music, and socializing. A cross-sectional community sample of 206 adults and 174 undergraduate students completed measures of the …
Predicting the physical activity of new parents who participated in a physical activity intervention
Using implicit associations towards fruit consumption to understand fruit consumption behaviour and habit strength relationships
An implicit association test (IAT) was used to investigate how habit strength, implicit attitudes and fruit consumption interrelate. Fifty-two participants completed a computerized IAT and provided measures of fruit consumption and related habit strength. Implicit attitudes moderated the habit strength-fruit consumption relationship; stronger relationships were observed when implicit attitudes were more positive. Amongst those with strong fruit h…
Protection Motivation Theory and Physical Activity
The purpose of this study was to examine the Protection Motivation Theory (PMT) to predict physical activity (PA) behaviour in a large, population-based sample of adults. One thousand six hundred and two randomly selected individuals completed two telephone interviews over two consecutive six-month periods assessing PMT constructs. PMT explained 35 per cent and 20 per cent of the variance in intention and behaviour respectively. Coping cognitions…
Personality traits of high-risk sport participants
Community SES, Perceived Environment, and Physical Activity During Home-Based Cardiac Rehabilitation
A Black Worker and the Bricklayers and Masons' Union, 1903
Imperialism and the Contradiction of Development
As a reflection of the direction of some socialist scholarship away from stagnationist theories of underdevelopment, Bill Warren’s article, Imperialism and Capitalist Industrialization addresses an important issue. The ambiguities and lack of theoretical sophistication of such concepts as ‘underdevelopment’ and ‘dependency’ indeed beset current Marxist analyses of the
The Reconsolidation of American Hegemony
During the early part of this decade, a number of writers asserted that we were entering a new historical period marking the end of us world supremacy. Mustering an impressive set of dramatic events, the argument against the American century was quite convincing. In the so-called third
Reply to Critics
Albert Szymanski’s attempted refutation of our thesis on the reconsolidation of us imperialism presents a ‘summary’ which does not in fact correspond to what we actually argued; offers statistical data that is largely irrelevant to the issues at stake; ignores important aspects of our position; and is
Nuclear Renewal
Investigating multiple components of attitude, subjective norm, and perceived control
The presence of two subcomponents within each theory of planned behaviour (TPB) concept of attitude (affective and instrumental), subjective norm (injunctive and descriptive), and PBC (self‐efficacy and controllability) has been widely supported. However, research has not examined whether the commonality of variance between these components (i.e. a general factor) or the specificity of variance within the subcomponents influences intention and be…
Ethnicity and the Theory of Planned Behavior in the Exercise Domain
When exercise interventions are developed, ethnicity and gender may need to be considered when dealing with affective and instrumental attitudes
Effect of Response Scales on Self-Reported Exercise Frequency
The different numerical response scales have a significant impact on the estimated percentage of regular exercisers
Translating Exercise Intentions into Behavior
The purpose of this study was to detail the variability found in the exercise intention-behavior relationship and investigate social cognitive and personality correlates of successful intention translation. Participants were 300 undergraduate students who completed measures of exercise social cognition (theory of planned behavior), personality (five-factor model) and a twoweek follow-up of exercise behavior. Results suggested intention translatio…
Personality correlates of physical activity
This review aimed to combine the literature on major personality traits and physical activity alongside providing some meta-analytic summaries of the findings. Overall, 33 studies containing 35 independent samples, ranging from 1969 to 2006, met the inclusion criteria. Extraversion (r = 0.23), neuroticism (r = −0.11) and conscientiousness (r = 0.20) were identified as correlates of physical activity using random effects meta-analytic procedures c…
Parental Correlates of Physical Activity in Children and Early Adolescents
Conceptual Categories or Operational Constructs? Evaluating Higher Order Theory of Planned Behavior Structures in the Exercise Domain
The theory of planned behavior (TPB) is a popular framework for understanding the informational and motivational influences of exercise behavior. One tenet of this model that has not been examined is the belief that direct measures of TPB component constructs are organized through higher order constructs. The authors' purpose of this article was to test this higher order conceptualization in comparison with a multidimensional TPB model using stru…
Predicting physical activity intention and behaviour among children in a longitudinal sample
A birth of inactivity? A review of physical activity and parenthood
Evaluating Timeframe Expectancies in Physical Activity Social Cognition
Promoting maintenance of regular physical activity (PA) is a public health priority; however, to the authors' knowledge, no researchers to date have examined whether the expectancies of proximal PA enactment are similar to the expectancies of longer maintenance. Thus, the authors' purpose in this study was to evaluate whether PA expectancies, measured with constructs of the theory of planned behavior (TPB), varied as a function of time frame (no …
Gender Differences in Belief-Based Targets for Physical Activity Intervention Among Adolescents
This Study elicited salient Theory of Planned Behavior (Ajzen, 1991) beliefs about physical activity among adolescents (Study 1) and then used these beliefs to evaluate gender differences in intention and behavior (Study 2). Study 1 was conducted with a sample ( N = 25) of Canadian adolescents, followed by Study 2 ( N = 157) where participants completed measures of intention, behavioral, normative, and control beliefs and a one-month follow-up of…
Understanding Nonsmoking in African American and Caucasian College Students
Few studies have considered whether psychological determinants of nonsmoking among college students vary by ethnicity. The authors tested the theory of planned behavior (TPB) to explain differences in nonsmoking intentions of 238 African American and 197 Caucasian college students who completed an in-class TPB questionnaire and a smoking assessment 1 week later. After removing 35 students who reported smoking at the baseline assessment, regressio…
Do ethnicity and gender matter when using the theory of planned behavior to understand fruit and vegetable consumption
Understanding Physical Inactivity
An understanding of the motives underlying sedentary leisure behavior may guide interventions to decrease these behaviors. The purpose of this study was to apply the theory of planned behavior (TPB) to understand the motives underlying four common sedentary leisure activities: television viewing, computer use, reading/music, and socializing. A cross-sectional community sample of 206 adults and 174 undergraduate students completed measures of the …
Protection Motivation Theory and Physical Activity
The purpose of this study was to examine the Protection Motivation Theory (PMT) to predict physical activity (PA) behaviour in a large, population-based sample of adults. One thousand six hundred and two randomly selected individuals completed two telephone interviews over two consecutive six-month periods assessing PMT constructs. PMT explained 35 per cent and 20 per cent of the variance in intention and behaviour respectively. Coping cognitions…
Automatic and Motivational Correlates of Physical Activity
The purpose of this study was to examine the predictive capability of a habit construct, controlling for intention and perceived behavioral control, with moderate and strenuous intensity physical activity. This approach was expanded through an examination of whether conscious deliberation in the initiation of physical activity would attenuate these findings and a test of the intention-habit interaction. Participants were 337 undergraduate student…
New Canadian Physical Activity Guidelines
The Canadian Society for Exercise Physiology (CSEP), in cooperation with ParticipACTION and other stakeholders, and with support from the Public Health Agency of Canada (PHAC), has developed the new Canadian Physical Activity Guidelines for Children (aged 5–11 years), Youth (aged 12–17 years), Adults (aged 18–64 years), and Older Adults (aged ≥65 years). The new guidelines include a preamble to provide context and specific guidelines for each age…
Experiential Versus Genetic Accounts of Inactivity
The overall purpose of this study was to examine the effect of deterministic media reports, linking genetics to inactivity, in relation to inactive people's social cognitions concerning physical activity involvement. Sixty three inactive university students were randomly allocated to one of three experimental conditions (control, genetically-primed, experientially-primed) and completed measures of instrumental and affective attitudes, subjective …
Adult Sedentary Behavior
Correlates of Strength Exercise in Colorectal Cancer Survivors
Interventions to increase strength exercise participation in CRC survivors are needed
Medicine (69 obras) · Psychology (69 obras) · Behavioral Health and Interventions (49 obras) · Physical Activity and Health (39 obras) · Physical activity (35 obras) · Physical therapy (34 obras) · Developmental psychology (30 obras) · Obesity, Physical Activity, Diet (30 obras) · Social Psychology (30 obras) · Psychiatry (25 obras)