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Ryan D Burns

Dados Biográficos

ID160035
NOMERyan D Burns
PRENOMESRyan D
SOBRENOMEBurns
ASSINATURABURNS R D
AFILIAÇÕESUniversity of Utah
ORCID0000-0002-5933-4633
VERIFICADOSim
TOTAL DE OBRAS30
TOTAL DE CITAÇÕES1
TOTAL COMO AUTOR30
TOTAL COMO EDITOR0
PRIMEIRO ANO DE PUBLICAÇÃO2014
ANO MAIS RECENTE DE PUBLICAÇÃO2024
ÍNDICE H1
  • Associations of Anxiety, Insomnia, and Physical Activity during the Covid-19 Pandemic

    Open Access•Selene Y Tobin, Tanya M Halliday et al.•ARTICLE•International Journal of…•2024

    Insomnia and anxiety were interrelated, and effects were cross-lagged. These data can inform future work focused on improving anxiety in settings of acute stress and disruptions to daily life, such as changes in occupational structure and stability. Specifically, targeting sleep parameters may be of interest to elicit downstream positive health behaviors

  • Bidirectional associations of physical activity, sleep, and self-reported mental health in young adults participating in an online wellness intervention during the Covid-19 pandemic

    Open Access•Ryan D Burns, Anna Bilić et al.•ARTICLE•Frontiers in Public Health•2023

    Purpose The purpose of this study was to examine the bidirectional associations of physical activity (PA), sleep, and mental health in young adults participating in an online wellness intervention from October 2021 to April 2022. Methods Participants were a sample of undergraduate students from one US university ( N = 89; 28.0% freshman; 73.0% female). The intervention was a 1-h health coaching session that was delivered either once or twice by p…

  • Preliminary Efficacy of a Multi-Behavioral Zoom-Based Peer Health Coaching Intervention in Young Adults

    Open Access•Anna Bilić, Ryan D Burns et al.•ARTICLE•Cyberpsychology Behavior and…•2023

    The purpose of this study was to test the preliminary efficacy of a Zoom-based peer coaching intervention on health and risk behaviors in young adults. A convenience sample of young adults was recruited from one U.S. university ( N = 89; 73.0 percent female). Participants were randomized to one of two coaching session sequences within the framework of a stepped wedge randomized controlled trial. One experimental sequence received a control condit…

  • Development of an Online Mind–Body Physical Activity Intervention for Young Adults during Covid-19

    Open Access•Ildiko Strehli, Ryan D Burns et al.•ARTICLE•International Journal of…•2023

    The purpose of this study was to examine the association between the implementation of an online mind-body physical activity (MBPA) intervention and physical activity (PA), stress, and well-being in young adults during COVID-19. The participants were a sample of college students ( N = 21; 81% female). The MBPA intervention was organized in four online modules that were administered asynchronously for 8 weeks with three separate 10 min sessions pe…

  • Parental Perceived Discrimination and Youth Participation in Out-Of-School Sports

    Open Access•Ryan D Burns, You Fu•ARTICLE•Children•2022

    The aim of this study was to determine the associations between perceived parental discrimination and youth participation in out-of-school sports. We analyzed a representative sample of US children and adolescents from the 2020 National Survey of Children’s Health (N = 30,656; 6−17 years old; 49.0% female). The dependent variable was a (No/Yes) response item asking parents about their child’s participation in out-of-school sports. Two binary resp…

  • I Felt Grounded and Clear-Headed”

    Open Access•Ildiko Strehli, Donna Ziegenfuss et al.•ARTICLE•INQUIRY The Journal of Health…•2022

    The COVID-19 pandemic affected college students' overall health. The aims of this qualitative inquiry were to provide a more comprehensive understanding of the effectiveness of the mind-body physical activity (MBPA) intervention and to explore the MBPA intervention experiences through the use of journals and photographs (photovoice) of a purposeful sample of 21 college students during the COVID-19 pandemic. An inductive qualitative process was us…

  • The Preservice Teacher Competency Performance Scale

    Tara Putnam, Maria Newton et al.•ARTICLE•Journal of Physical Education…•2021

    Assessing teacher competence is a central focus of the growth and development of physical education teacher candidates. For subject matter competency, the Council for the Accreditation of Educator Preparation adopted Specialized Professional Associations (SPAs) for each academic discipline, which are used to establish specific standards and procedures for program review and accreditation. These six evidence-based standards include teaching compon…

  • Parent and Child Perceptions of Barriers to Active School Commuting

    Open Access•Christopher D Pfledderer, Ryan D Burns et al.•ARTICLE•Journal of School Health•2021

    BACKGROUND: Active commuting (AC) to and from school can contribute to physical activity, although it has recently seen a global decline. The purpose of this study was to examine the agreement between parent and child perceptions of barriers to school AC. METHODS: = 10.0 ± 1.2 years). School commute type/frequency and barriers to AC were collected via surveys. Intraclass correlation coefficients (ICCs) were used to assess relative agreement betwe…

  • Segmented School Physical Activity and Weight Status in Children

    Open Access•Ryan D Burns, Timothy A Brusseau et al.•ARTICLE•International Journal of…•2021

    The purpose of this study was to apply compositional data analysis (CoDA) for the analysis of segmented school step counts and associate the school step count composition to body mass index (BMI) z-scores in a sample of children. Participants were 855 (51.8% female) children recruited from the fourth and fifth grades from four schools following a 7-h school schedule. Using piezoelectric pedometers, step count data were collected during physical e…

  • Associations of Physical Activity, School Safety, and Non-Prescription Steroid Use in Adolescents

    Open Access•Timothy A Brusseau, Ryan D Burns•ARTICLE•International Journal of…•2021

    Non-prescription steroid use can negatively impact adolescent physical and mental health and wellbeing. Determining correlates of this risk behavior is needed to help mitigate its prevalence. Two potential correlates are physical activity and school safety. The purpose of this study was to examine the associations of physical activity, school safety, and non-prescription steroid use within a sample of adolescents from the 2015-2019 US National Yo…

  • Sexual identity-behavior discordance and meeting 24-hour movement behavior recommendations in adolescents

    Ryan D Burns, Wonwoo Byun et al.•ARTICLE•Journal of LGBT Youth•2021•Referências: 2

    The purpose of this study was to examine the association between sexual identity-behavior concordance and discordance with meeting recommendations for 24-hour movement behaviors in adolescents. Participants were US adolescents who reported a history of sexual partners from the 2015–2019 National Youth Risk Behavior Survey (N = 19688; 49.3% female). A sexual identity-behavior variable indicated response agreement (concordance) and disagreement (di…

  • Comprehensive School Physical Activity Programming and Health Behavior Knowledge

    Open Access•Rose Elise Mattson, Ryan D Burns et al.•ARTICLE•Frontiers in Public Health•2020

    No study to date has examined the effect of a multicomponent school-based physical activity program on health behavior knowledge in a large sample of low-income children from the US. The purpose of this study was to explore the change in physical activity and nutrition knowledge during a Comprehensive School Physical Activity Program (CSPAP) in children. Participants were a convenience sample of 789 children recruited from the 4th to 6th grades f…

  • Changes in Daily Step Counts and Health-Related Fitness After a Sports-Based Residential Summer Camp in Boys

    Zachary Wahl-Alexander, Timothy A Brusseau et al.•ARTICLE•SCHOLE: A Journal of Leisure…•2020

    Several schoolwide initiatives have been created to combat the rate of obesity in adolescents. However, despite programs showing an ability to advance health-related fitness during the academic year, the summer months contribute to the most accelerated weight gain and health-related fitness (HRF) losses in school aged youth. The purpose of this study was to determine the impact of a residential summer camp on health-related fitness markers in ado…

  • Familial Factors Associating with Youth Physical Activity Using a National Sample

    Open Access•Ryan D Burns, Taylor E Colotti et al.•ARTICLE•Children•2020

    The purpose of this study was to examine the associations of familial and child-related factors with reported child physical activity using a representative sample of US children and adolescents. Data were analyzed from the combined 2017-2018 National Survey of Children's Health. Household addresses were randomly selected within each US state. One parent within each household answered health and wellness questions pertaining to one randomly selec…

  • Perceived Competence, Achievement Goals, and Return-To-Sport Outcomes

    Open Access•Elyse D’Astous, Leslie Podlog et al.•ARTICLE•International Journal of…•2020

    The purpose of this study was to explore the potential mediating effect of achievement goals on perceived competence and return-to-sport outcomes among college athletes sustaining a sport injury. Altogether, 75 male and female college athletes from the United States who returned to sport after having missed competition for an average of 3 weeks due to injury, completed valid and reliable inventories measuring perceived competence, achievement goa…

  • Movement Behaviors and Perceived Loneliness and Sadness within Alaskan Adolescents

    Open Access•Ryan D Burns, Yang Bai et al.•ARTICLE•International Journal of…•2020

    Physical activity, screen use, and sleep are behaviors that integrate across the whole day. However, the accumulative influence of meeting recommendations for these 24-h movement behaviors on the mental health of Alaskan adolescents has not been examined. The purpose of this study was to examine the associations between movement behaviors, loneliness, and sadness within Alaskan adolescents. Data were obtained from the 2019 Alaska Youth Risk Behav…

  • Association between Access to Electronic Devices in the Home Environment and Cardiorespiratory Fitness in Children

    Open Access•Christopher D Pfledderer, Ryan D Burns et al.•ARTICLE•Children•2019

    This study examined the association between access to electronic devices in the home and cardiorespiratory fitness in children. Participants were children aged 8−12 years from a local elementary school ( n = 106, mean age = 9.7 + 1.1 years, male = 50). Child access to electronic devices was measured with a 37-item parent-reported questionnaire. Estimated maximal aerobic capacity (VO 2 Peak ) was calculated from The Progressive Aerobic Cardiovascu…

  • Weight Status, Physical Fitness, and Health-Related Quality of Life among Chinese Adolescents

    Open Access•Xiangren Yi, You Fu et al.•ARTICLE•International Journal of…•2019

    Enforcing physical activity and enhancing PF will be a crucial pathway in improving adolescents' HRQOL in China

  • Effect of Vigorous Physical Activity on Executive Control in Middle-School Students

    Open Access•David S Phillips, James C Hannon et al.•ARTICLE•International Journal of…•2019

    The purpose of this pilot study was to examine the acute effect of vigorous physical activity on executive control in eighth grade students from the U.S. Participants were eighth grade students ( N = 68; 26 girls, 42 boys) recruited from one middle school located in the Mountain West region of the U.S. Two groups of participants were assigned to receive either a vigorous physical activity or a sedentary condition within a counter-balanced cross-o…

  • Agreement between the Apple Series 1, LifeTrak Core C200, and Fitbit Charge HR with Indirect Calorimetry for Assessing Treadmill Energy Expenditure

    Open Access•Peng Zhang, Ryan D Burns et al.•ARTICLE•International Journal of…•2019

    The purpose of this study was to examine agreement in energy expenditure between the Apple Series 1 Watch, LifeTrak Core C200, and Fitbit Charge HR with indirect calorimetry during various treadmill speeds in young adults. Participants were a sample of college-aged students (mean age = 20.1 (1.7) years; 13 females, 17 males). Participants completed six structured 10-minute exercise sessions on a treadmill with speeds ranging from 53.6 m·min -1 to…

  • Trends in Sedentary Behavior, Physical Activity, and Motivation during a Classroom-Based Active Video Game Program

    Open Access•You Fu, Ryan D Burns et al.•ARTICLE•International Journal of…•2019

    The purpose of this preliminary study was to investigate trends in children's sedentary behavior (SB), physical activity (PA), and motivation during a 12 week classroom-based Active Video Game (AVG) program. A sample of 16 children, recruited from an elementary school, participated in AVG for 30 minutes per school day for 12 consecutive weeks. School day time in SB and PA, in addition to step counts, were assessed across 12 weeks using accelerome…

  • Body mass index and physical fitness among Chinese adolescents from Shandong Province

    Open Access•Xiangren Yi, You Fu et al.•ARTICLE•BMC Public Health•2019

    The large sample of the adolescents in Shandong province, on average, had healthy weight status and achieved a high prevalence of "pass" or better on physical fitness tests. Adolescents who were low SES demonstrated poorer cardio-respiratory endurance, muscular fitness, and flexibility test achievement but better BMI achievement compared to high SES adolescents in Shandong Province, China

  • Energy balance-related factors associating with adolescent weight loss intent

    Open Access•Ryan D Burns•ARTICLE•BMC Public Health•2019

    Meeting physical activity guidelines and regular breakfast consumption associated with lower odds of weight loss intent and video game playing and salad consumption associated with higher odds of weight loss intent in a representative sample of US adolescents. Therefore, there is a discordance between adolescent weight loss intent and the engagement in specific energy balance-related health behaviors, particularly physical activity

  • Gross Motor Skills Predict Classroom Behavior in Lower-Income Children

    Open Access•Ryan D Burns, Wonwoo Byun et al.•ARTICLE•Frontiers in Sports and Active…•2019•Citada por: 1•Referências: 56

    Children from lower income families tend to have low levels of on-task behavior in the academic classroom. The purpose of this study was to examine the associations of gross motor skills and classroom behavior in a sample of lower-income children. Participants were a sample of 1,135 school-aged children (mean age = 8.3 ± 1.8 years) recruited from three low-income US schools. A reduced version of the Test for Gross Motor Development 2nd Edition (T…

  • Children’s Weight Gain and Cardiovascular Fitness Loss over the Summer

    Open Access•Timothy A Brusseau, Ryan D Burns•ARTICLE•International Journal of…•2018

    The purpose of this study was to examine the impact of summer breaks on the body composition and cardiovascular fitness of elementary school children who participated in a multi-year school-based physical activity intervention. Participants were 404 children who had their height and weight measured and completed the Progressive Aerobic Cardiovascular Endurance Run (PACER) during physical education classes at the beginning and end of the school ye…

Próximo
  • Gross Motor Skills Predict Classroom Behavior in Lower-Income Children

    Open Access•Ryan D Burns, Wonwoo Byun et al.•ARTICLE•Frontiers in Sports and Active…•2019•Citada por: 1•Referências: 56

    Children from lower income families tend to have low levels of on-task behavior in the academic classroom. The purpose of this study was to examine the associations of gross motor skills and classroom behavior in a sample of lower-income children. Participants were a sample of 1,135 school-aged children (mean age = 8.3 ± 1.8 years) recruited from three low-income US schools. A reduced version of the Test for Gross Motor Development 2nd Edition (T…

  • Convergent Validity of the One-Mile Run and Pacer VO 2MAX Prediction Models in Middle School Students

    Open Access•Ryan D Burns, James C Hannon et al.•ARTICLE•SAGE Open•2014

    FITNESSGRAM uses an equating method to convert Progressive Aerobic Cardiovascular Endurance Run (PACER) laps to One-mile run/walk (1MRW) times to estimate aerobic fitness (VO 2MAX ) in children. However, other prediction models can more directly estimate VO 2MAX from PACER performance. The purpose of this study was to examine the convergent validity and relative accuracy between 1MRW and various PACER models for predicting VO 2MAX in middle schoo…

  • Comprehensive School Physical Activity Programming and Classroom Behavior

    Ryan D Burns, Timothy A Brusseau et al.•ARTICLE•American Journal of Health Behavior•2015

    After the CSPAP was implemented, on-task classroom behavior significantly improved across all grade levels

  • Comprehensive School Physical Activity Programming and Activity Enjoyment

    You Fu, Ryan D Burns et al.•ARTICLE•American Journal of Health Behavior•2016

    The CSPAP marginally improved enjoyment levels in children from low-income schools and we found greater improvements in older children

  • School Physical Activity Programming and Gross Motor Skills in Children

    Ryan D Burns, You Fu et al.•ARTICLE•American Journal of Health Behavior•2017

    Children showed improved gross motor skill scores at the end of the 36-week CSPAP that were modified by age, as younger children displayed greater improvements in TGMD-3 scores compared to older children

  • Children’s Weight Gain and Cardiovascular Fitness Loss over the Summer

    Open Access•Timothy A Brusseau, Ryan D Burns•ARTICLE•International Journal of…•2018

    The purpose of this study was to examine the impact of summer breaks on the body composition and cardiovascular fitness of elementary school children who participated in a multi-year school-based physical activity intervention. Participants were 404 children who had their height and weight measured and completed the Progressive Aerobic Cardiovascular Endurance Run (PACER) during physical education classes at the beginning and end of the school ye…

  • Unrepentant Papists

    Open Access•Ryan D Burns, Ryan Burns•ARTICLE•History•2018

    The Cromwellian regime has long endured a one‐dimensional reputation for anti‐popery. Historians are beginning to challenge this view, pointing to the relative absence of religious persecution during Oliver Cromwell's tenure as Lord Protector. Cromwell massacred Catholic rebels at Wexford and Drogheda in Ireland, but he did not compel Catholics to attend Protestant churches, and does not seem to have hunted priests as vigorously as his predecesso…

  • Association between Access to Electronic Devices in the Home Environment and Cardiorespiratory Fitness in Children

    Open Access•Christopher D Pfledderer, Ryan D Burns et al.•ARTICLE•Children•2019

    This study examined the association between access to electronic devices in the home and cardiorespiratory fitness in children. Participants were children aged 8−12 years from a local elementary school ( n = 106, mean age = 9.7 + 1.1 years, male = 50). Child access to electronic devices was measured with a 37-item parent-reported questionnaire. Estimated maximal aerobic capacity (VO 2 Peak ) was calculated from The Progressive Aerobic Cardiovascu…

  • Weight Status, Physical Fitness, and Health-Related Quality of Life among Chinese Adolescents

    Open Access•Xiangren Yi, You Fu et al.•ARTICLE•International Journal of…•2019

    Enforcing physical activity and enhancing PF will be a crucial pathway in improving adolescents' HRQOL in China

  • Effect of Vigorous Physical Activity on Executive Control in Middle-School Students

    Open Access•David S Phillips, James C Hannon et al.•ARTICLE•International Journal of…•2019

    The purpose of this pilot study was to examine the acute effect of vigorous physical activity on executive control in eighth grade students from the U.S. Participants were eighth grade students ( N = 68; 26 girls, 42 boys) recruited from one middle school located in the Mountain West region of the U.S. Two groups of participants were assigned to receive either a vigorous physical activity or a sedentary condition within a counter-balanced cross-o…

  • Agreement between the Apple Series 1, LifeTrak Core C200, and Fitbit Charge HR with Indirect Calorimetry for Assessing Treadmill Energy Expenditure

    Open Access•Peng Zhang, Ryan D Burns et al.•ARTICLE•International Journal of…•2019

    The purpose of this study was to examine agreement in energy expenditure between the Apple Series 1 Watch, LifeTrak Core C200, and Fitbit Charge HR with indirect calorimetry during various treadmill speeds in young adults. Participants were a sample of college-aged students (mean age = 20.1 (1.7) years; 13 females, 17 males). Participants completed six structured 10-minute exercise sessions on a treadmill with speeds ranging from 53.6 m·min -1 to…

  • Trends in Sedentary Behavior, Physical Activity, and Motivation during a Classroom-Based Active Video Game Program

    Open Access•You Fu, Ryan D Burns et al.•ARTICLE•International Journal of…•2019

    The purpose of this preliminary study was to investigate trends in children's sedentary behavior (SB), physical activity (PA), and motivation during a 12 week classroom-based Active Video Game (AVG) program. A sample of 16 children, recruited from an elementary school, participated in AVG for 30 minutes per school day for 12 consecutive weeks. School day time in SB and PA, in addition to step counts, were assessed across 12 weeks using accelerome…

  • Body mass index and physical fitness among Chinese adolescents from Shandong Province

    Open Access•Xiangren Yi, You Fu et al.•ARTICLE•BMC Public Health•2019

    The large sample of the adolescents in Shandong province, on average, had healthy weight status and achieved a high prevalence of "pass" or better on physical fitness tests. Adolescents who were low SES demonstrated poorer cardio-respiratory endurance, muscular fitness, and flexibility test achievement but better BMI achievement compared to high SES adolescents in Shandong Province, China

  • Energy balance-related factors associating with adolescent weight loss intent

    Open Access•Ryan D Burns•ARTICLE•BMC Public Health•2019

    Meeting physical activity guidelines and regular breakfast consumption associated with lower odds of weight loss intent and video game playing and salad consumption associated with higher odds of weight loss intent in a representative sample of US adolescents. Therefore, there is a discordance between adolescent weight loss intent and the engagement in specific energy balance-related health behaviors, particularly physical activity

  • Gross Motor Skills Predict Classroom Behavior in Lower-Income Children

    Open Access•Ryan D Burns, Wonwoo Byun et al.•ARTICLE•Frontiers in Sports and Active…•2019•Citada por: 1•Referências: 56

    Children from lower income families tend to have low levels of on-task behavior in the academic classroom. The purpose of this study was to examine the associations of gross motor skills and classroom behavior in a sample of lower-income children. Participants were a sample of 1,135 school-aged children (mean age = 8.3 ± 1.8 years) recruited from three low-income US schools. A reduced version of the Test for Gross Motor Development 2nd Edition (T…

  • Comprehensive School Physical Activity Programming and Health Behavior Knowledge

    Open Access•Rose Elise Mattson, Ryan D Burns et al.•ARTICLE•Frontiers in Public Health•2020

    No study to date has examined the effect of a multicomponent school-based physical activity program on health behavior knowledge in a large sample of low-income children from the US. The purpose of this study was to explore the change in physical activity and nutrition knowledge during a Comprehensive School Physical Activity Program (CSPAP) in children. Participants were a convenience sample of 789 children recruited from the 4th to 6th grades f…

  • Changes in Daily Step Counts and Health-Related Fitness After a Sports-Based Residential Summer Camp in Boys

    Zachary Wahl-Alexander, Timothy A Brusseau et al.•ARTICLE•SCHOLE: A Journal of Leisure…•2020

    Several schoolwide initiatives have been created to combat the rate of obesity in adolescents. However, despite programs showing an ability to advance health-related fitness during the academic year, the summer months contribute to the most accelerated weight gain and health-related fitness (HRF) losses in school aged youth. The purpose of this study was to determine the impact of a residential summer camp on health-related fitness markers in ado…

  • Familial Factors Associating with Youth Physical Activity Using a National Sample

    Open Access•Ryan D Burns, Taylor E Colotti et al.•ARTICLE•Children•2020

    The purpose of this study was to examine the associations of familial and child-related factors with reported child physical activity using a representative sample of US children and adolescents. Data were analyzed from the combined 2017-2018 National Survey of Children's Health. Household addresses were randomly selected within each US state. One parent within each household answered health and wellness questions pertaining to one randomly selec…

  • Perceived Competence, Achievement Goals, and Return-To-Sport Outcomes

    Open Access•Elyse D’Astous, Leslie Podlog et al.•ARTICLE•International Journal of…•2020

    The purpose of this study was to explore the potential mediating effect of achievement goals on perceived competence and return-to-sport outcomes among college athletes sustaining a sport injury. Altogether, 75 male and female college athletes from the United States who returned to sport after having missed competition for an average of 3 weeks due to injury, completed valid and reliable inventories measuring perceived competence, achievement goa…

  • Movement Behaviors and Perceived Loneliness and Sadness within Alaskan Adolescents

    Open Access•Ryan D Burns, Yang Bai et al.•ARTICLE•International Journal of…•2020

    Physical activity, screen use, and sleep are behaviors that integrate across the whole day. However, the accumulative influence of meeting recommendations for these 24-h movement behaviors on the mental health of Alaskan adolescents has not been examined. The purpose of this study was to examine the associations between movement behaviors, loneliness, and sadness within Alaskan adolescents. Data were obtained from the 2019 Alaska Youth Risk Behav…

  • The Preservice Teacher Competency Performance Scale

    Tara Putnam, Maria Newton et al.•ARTICLE•Journal of Physical Education…•2021

    Assessing teacher competence is a central focus of the growth and development of physical education teacher candidates. For subject matter competency, the Council for the Accreditation of Educator Preparation adopted Specialized Professional Associations (SPAs) for each academic discipline, which are used to establish specific standards and procedures for program review and accreditation. These six evidence-based standards include teaching compon…

  • Parent and Child Perceptions of Barriers to Active School Commuting

    Open Access•Christopher D Pfledderer, Ryan D Burns et al.•ARTICLE•Journal of School Health•2021

    BACKGROUND: Active commuting (AC) to and from school can contribute to physical activity, although it has recently seen a global decline. The purpose of this study was to examine the agreement between parent and child perceptions of barriers to school AC. METHODS: = 10.0 ± 1.2 years). School commute type/frequency and barriers to AC were collected via surveys. Intraclass correlation coefficients (ICCs) were used to assess relative agreement betwe…

  • Segmented School Physical Activity and Weight Status in Children

    Open Access•Ryan D Burns, Timothy A Brusseau et al.•ARTICLE•International Journal of…•2021

    The purpose of this study was to apply compositional data analysis (CoDA) for the analysis of segmented school step counts and associate the school step count composition to body mass index (BMI) z-scores in a sample of children. Participants were 855 (51.8% female) children recruited from the fourth and fifth grades from four schools following a 7-h school schedule. Using piezoelectric pedometers, step count data were collected during physical e…

  • Associations of Physical Activity, School Safety, and Non-Prescription Steroid Use in Adolescents

    Open Access•Timothy A Brusseau, Ryan D Burns•ARTICLE•International Journal of…•2021

    Non-prescription steroid use can negatively impact adolescent physical and mental health and wellbeing. Determining correlates of this risk behavior is needed to help mitigate its prevalence. Two potential correlates are physical activity and school safety. The purpose of this study was to examine the associations of physical activity, school safety, and non-prescription steroid use within a sample of adolescents from the 2015-2019 US National Yo…

  • Sexual identity-behavior discordance and meeting 24-hour movement behavior recommendations in adolescents

    Ryan D Burns, Wonwoo Byun et al.•ARTICLE•Journal of LGBT Youth•2021•Referências: 2

    The purpose of this study was to examine the association between sexual identity-behavior concordance and discordance with meeting recommendations for 24-hour movement behaviors in adolescents. Participants were US adolescents who reported a history of sexual partners from the 2015–2019 National Youth Risk Behavior Survey (N = 19688; 49.3% female). A sexual identity-behavior variable indicated response agreement (concordance) and disagreement (di…

  • Parental Perceived Discrimination and Youth Participation in Out-Of-School Sports

    Open Access•Ryan D Burns, You Fu•ARTICLE•Children•2022

    The aim of this study was to determine the associations between perceived parental discrimination and youth participation in out-of-school sports. We analyzed a representative sample of US children and adolescents from the 2020 National Survey of Children’s Health (N = 30,656; 6−17 years old; 49.0% female). The dependent variable was a (No/Yes) response item asking parents about their child’s participation in out-of-school sports. Two binary resp…

Medicine (29 obras) · Psychology (23 obras) · Physical therapy (18 obras) · Obesity, Physical Activity, Diet (15 obras) · Physical Activity and Health (15 obras) · Demography (13 obras) · Demography (12 obras) · Physical activity (11 obras) · Children's Physical and Motor Development (10 obras) · Internal Medicine (10 obras)

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