Stewart Trost

Summary

Affiliation: Oregon State University
Country: USA

Publications

  1. doi request reprint Identification and validity of accelerometer cut-points for toddlers
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, Oregon, USA
    Obesity (Silver Spring) 20:2317-9. 2012
  2. pmc Artificial neural networks to predict activity type and energy expenditure in youth
    Stewart G Trost
    School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR 97331, USA
    Med Sci Sports Exerc 44:1801-9. 2012
  3. pmc Correlates of sedentary behaviours in preschool children: a review
    Trina Hinkley
    Centre for Physical Activity and Nutrition Research, Deakin University, 221 Burwood Hwy, Burwood, Vic, 3125 Australia
    Int J Behav Nutr Phys Act 7:66. 2010
  4. doi request reprint A nutrition and physical activity intervention for family child care homes
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, USA
    Am J Prev Med 41:392-8. 2011
  5. doi request reprint Comparison of accelerometer cut points for predicting activity intensity in youth
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97331, USA
    Med Sci Sports Exerc 43:1360-8. 2011
  6. doi request reprint Effects of child care policy and environment on physical activity
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97333, USA
    Med Sci Sports Exerc 42:520-5. 2010
  7. doi request reprint Physical activity levels among children attending after-school programs
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97333, USA
    Med Sci Sports Exerc 40:622-9. 2008
  8. doi request reprint Nutrition and physical activity policies and practices in family child care homes
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, Oregon 97331, USA
    Am J Prev Med 37:537-40. 2009
  9. ncbi request reprint Feasibility and efficacy of a "move and learn" physical activity curriculum in preschool children
    Stewart G Trost
    Dept of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97331, USA
    J Phys Act Health 5:88-103. 2008
  10. doi request reprint Parental influences on physical activity behavior in preschool children
    Paul D Loprinzi
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97331, USA
    Prev Med 50:129-33. 2010

Research Grants

  1. Longitudinal validity of accelerometry in youth
    Stewart G Trost; Fiscal Year: 2010
  2. Longitudinal validity of accelerometry in youth
    Stewart Trost; Fiscal Year: 2007
  3. Longitudinal validity of accelerometry in youth
    Stewart Trost; Fiscal Year: 2009
  4. Longitudinal validity of accelerometry in youth
    Stewart G Trost; Fiscal Year: 2010

Detail Information

Publications37

  1. doi request reprint Identification and validity of accelerometer cut-points for toddlers
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, Oregon, USA
    Obesity (Silver Spring) 20:2317-9. 2012
    ..In summary, the ActiGraph accelerometer can provide useful group-level estimates of MVPA in toddlers. The results support the use of the Pate cut-point of 420 counts/15 s for MVPA...
  2. pmc Artificial neural networks to predict activity type and energy expenditure in youth
    Stewart G Trost
    School of Biological and Population Health Sciences, Oregon State University, Corvallis, OR 97331, USA
    Med Sci Sports Exerc 44:1801-9. 2012
    ..Whether pattern recognition techniques can be used to provide valid estimates of physical activity (PA) energy expenditure in youth remains unexplored in the research literature...
  3. pmc Correlates of sedentary behaviours in preschool children: a review
    Trina Hinkley
    Centre for Physical Activity and Nutrition Research, Deakin University, 221 Burwood Hwy, Burwood, Vic, 3125 Australia
    Int J Behav Nutr Phys Act 7:66. 2010
    ..abstract:..
  4. doi request reprint A nutrition and physical activity intervention for family child care homes
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, USA
    Am J Prev Med 41:392-8. 2011
    ..Family child care homes (FCCHs) provide child care to 1.9 million children in the U.S., but many do not meet established child care standards for healthy eating and physical activity...
  5. doi request reprint Comparison of accelerometer cut points for predicting activity intensity in youth
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97331, USA
    Med Sci Sports Exerc 43:1360-8. 2011
    ..The absence of comparative validity studies has prevented researchers from reaching consensus regarding the application of intensity-related accelerometer cut points for children and adolescents...
  6. doi request reprint Effects of child care policy and environment on physical activity
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97333, USA
    Med Sci Sports Exerc 42:520-5. 2010
    ....
  7. doi request reprint Physical activity levels among children attending after-school programs
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97333, USA
    Med Sci Sports Exerc 40:622-9. 2008
    ....
  8. doi request reprint Nutrition and physical activity policies and practices in family child care homes
    Stewart G Trost
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, Oregon 97331, USA
    Am J Prev Med 37:537-40. 2009
    ..S. However, despite providing care for nearly 1.9 million children aged <5 years, little is known about the nutrition and physical activity practices of FCCHs...
  9. ncbi request reprint Feasibility and efficacy of a "move and learn" physical activity curriculum in preschool children
    Stewart G Trost
    Dept of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97331, USA
    J Phys Act Health 5:88-103. 2008
    ..This study evaluated the effect of a "move and learn" curriculum on physical activity (PA) in 3- to 5-year-olds attending a half-day preschool program...
  10. doi request reprint Parental influences on physical activity behavior in preschool children
    Paul D Loprinzi
    Department of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR 97331, USA
    Prev Med 50:129-33. 2010
    ..To evaluate a conceptual model linking parent physical activity (PA) orientations, parental support for PA, and PA behavior in preschool children...
  11. ncbi request reprint Feasibility and efficacy of a church-based intervention to promote physical activity in children
    Stewart G Trost
    Dept of Nutrition and Exercise Sciences, Oregon State University, Corvallis, OR, USA
    J Phys Act Health 6:741-9. 2009
    ..This study evaluated the feasibility and preliminary efficacy of a church-based intervention to promote physical activity (PA) in children...
  12. ncbi request reprint Influences of preschool policies and practices on children's physical activity
    Marsha Dowda
    Stanford Prevention Research Center, Stanford University School of Medicine, USA
    J Community Health 29:183-96. 2004
    ..Children who attended preschools with lower quality spent more time in sedentary activity. In conclusion, children in preschools which may have more resources and better quality appear to show both more sedentary behavior and more MVPA...
  13. ncbi request reprint Validation of a 24-h physical activity recall in indigenous and non-indigenous Australian adolescents
    Stewart G Trost
    Department of Kinesiology and Community Health Institute, Natatorium 8, Kansas State University, Manhattan, KS 66506, USA
    J Sci Med Sport 10:428-35. 2007
    ..The PDPAR-24 instrument is a quick, unobtrusive, and cost-effective assessment tool that would be useful for evaluating physical activity and sedentary behaviour in population-based studies...
  14. pmc Why are early maturing girls less active? Links between pubertal development, psychological well-being, and physical activity among girls at ages 11 and 13
    Kirsten Krahnstoever Davison
    Department of Health Policy, Management and Behavior, University at Albany, Rensselaer, NY 12309, USA
    Soc Sci Med 64:2391-404. 2007
    ....
  15. ncbi request reprint Calibration of the biotrainer pro activity monitor in children
    Gregory J Welk
    Department of Kinesiology, Iowa State University, Ames, IA 50011, USA
    Pediatr Exerc Sci 19:145-58. 2007
    ..The cut point of 4 counts/min provides an ecologically valid cut point to capture physical activity in children using the Biotrainer Pro activity monitor...
  16. pmc Advanced pubertal status at age 11 and lower physical activity in adolescent girls
    Birgitta L Baker
    Department of Recreation, Park, and Tourism Management, Pennsylvania State University, University Park, PA, USA
    J Pediatr 151:488-93. 2007
    ..To examine the relationship between pubertal timing and physical activity...
  17. ncbi request reprint Agreement between student-reported and proxy-reported physical activity questionnaires
    Marsha Dowda
    Dept of Exercise Science, University of South Carolina, Columbia, SC, USA
    Pediatr Exerc Sci 19:310-8. 2007
    ..21 for student report and--.14 to .32 for parent report, and there were no statistical differences for 8 out of 9 correlations between parent and student. Parents can provide useful data on PA correlates for students in Grades 7-12...
  18. doi request reprint Comparison of the effects of a home-based and group-based resistance training program on functional ability in older adults
    Elizabeth V Cyarto
    School of Human Movement Studies, The University of Queensland, Brisbane, Queensland, Australia
    Am J Health Promot 23:13-7. 2008
    ..To compare the effectiveness of home- and group-based, progressive resistance training programs and a group walking program in improving functional performance in older adults...
  19. ncbi request reprint Predictive validity of three ActiGraph energy expenditure equations for children
    Stewart G Trost
    Community Health Institute and Department of Kinesiology, Kansas State University, Manhattan, KS 66506, USA
    Med Sci Sports Exerc 38:380-7. 2006
    ..This study evaluated the predictive validity of three previously published ActiGraph energy expenditure (EE) prediction equations developed for children and adolescents...
  20. ncbi request reprint Physical activity correlates in adolescent girls who differ by weight status
    Dianne S Ward
    Department of Nutrition, CB 7461, University of North Carolina, Chapel Hill, NC 27599, USA
    Obesity (Silver Spring) 14:97-105. 2006
    ..This study compared correlates of physical activity (PA) among African-American and white girls of different weight groups to guide future interventions...
  21. ncbi request reprint Determinants of physical activity in middle school children
    Stewart G Trost
    School of Human Movement Studies, University of Queensland, Brisbane, Australia
    Am J Health Behav 26:95-102. 2002
    ..To evaluate the theory of reasoned action (TRA) and planned behavior (TPB) in predicting moderate-to-vigorous physical activity (MVPA) in sixth-grade youth...
  22. ncbi request reprint Compliance with physical activity guidelines: prevalence in a population of children and youth
    Russell R Pate
    Department of Exercise Science, University of South Carolina, Columbia, SC 29208, USA
    Ann Epidemiol 12:303-8. 2002
    ..To use objective monitoring of physical activity to determine the percentages of children and youth in a population that met physical activity guidelines...
  23. ncbi request reprint Mediators of physical activity behavior change among women with young children
    Yvette D Miller
    School of Human Movement Studies, University of Queensland, St Lucia, Australia
    Am J Prev Med 23:98-103. 2002
    ..This study aimed to evaluate the efficacy of two strategies for promoting increased PA among mothers of preschool-aged children, and to explore the mediators of any resulting change in PA behavior...
  24. ncbi request reprint Differences in physical activity between black and white girls living in rural and urban areas
    Gwen M Felton
    College of Nursing, University of South Carolina, Columbia, SC 29208, USA
    J Sch Health 72:250-5. 2002
    ..Rural White girls and urban Black girls had more favorable attitudes toward physical activity. Access to sports equipment, perceived safety of neighborhood, and physical activity self-efficacy were higher in White girls than Black girls...
  25. ncbi request reprint Psychosocial correlates of physical activity in white and African-American girls
    Stewart G Trost
    School of Human Movement Studies, The University of Queensland, Brisbane, Australia
    J Adolesc Health 31:226-33. 2002
    ..To evaluate the relative utility of the Theory of Reasoned Action (TRA) and the Theory of Planned Behavior (TPB) in explaining intentions and physical activity behavior in white and African-American eighth-grade girls...
  26. ncbi request reprint Correlates of adults' participation in physical activity: review and update
    Stewart G Trost
    School of Human Movement Studies, University of Queensland, Brisbane QLD 4072, Australia
    Med Sci Sports Exerc 34:1996-2001. 2002
    ..To review and update the evidence relating to the personal, social, and environmental factors associated with physical activity (PA) in adults...
  27. ncbi request reprint Evaluation of a community-based intervention to promote physical activity in youth: lessons from Active Winners
    Russell R Pate
    Department of Exercise Science, NJA School of Public Health, University of South Carolina, Columbia, SC 29208, USA
    Am J Health Promot 17:171-82. 2003
    ..To test the effects of a community-based physical activity intervention designed to increase physical activity and to conduct an extensive process evaluation of the intervention...
  28. ncbi request reprint Life transitions and changing physical activity patterns in young women
    Wendy J Brown
    School of Human Movement Studies, University of Queensland, St Lucia, Queensland 4072, Australia
    Am J Prev Med 25:140-3. 2003
    ..The aim of this study was to ascertain whether key life events experienced by young women in their early twenties are associated with increasing levels of inactivity...
  29. ncbi request reprint Evaluating a model of parental influence on youth physical activity
    Stewart G Trost
    School of Human Movement Studies, University of Queensland, Brisbane, Queensland 4072, Australia
    Am J Prev Med 25:277-82. 2003
    ..To test a conceptual model linking parental physical activity orientations, parental support for physical activity, and children's self-efficacy perceptions with physical activity participation...
  30. ncbi request reprint Indexes of insulin resistance and secretion in obese children and adolescents: a validation study
    Louise S Conwell
    Department of Endocrinology and Diabetes, Royal Children s Hospital, Herston, Brisbane, Queensland, Australia
    Diabetes Care 27:314-9. 2004
    ....
  31. ncbi request reprint Physical activity among children attending preschools
    Russell R Pate
    Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, USA
    Pediatrics 114:1258-63. 2004
    ....
  32. ncbi request reprint Physical activities and sedentary pursuits in African American and Caucasian girls
    Marsha Dowda
    Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia 29208, USA
    Res Q Exerc Sport 75:352-60. 2004
    ..Cultural differences of groups should be considered when planning interventions to promote physical activity...
  33. ncbi request reprint Validity and reliability of the 3-day physical activity recall in Singaporean adolescents
    Kok Sonk Lee
    School of Human Movement Studies at The University of Queensland
    Res Q Exerc Sport 76:101-6. 2005
  34. ncbi request reprint Validity of accelerometry for measurement of activity in people with brain injury
    Sean M Tweedy
    School of Human Movement Studies, University of Queensland, Australia
    Med Sci Sports Exerc 37:1474-80. 2005
    ..To evaluate the validity of a uniaxial accelerometer (MTI Actigraph) for measuring physical activity in people with acquired brain injury (ABI) using portable indirect calorimetry (Cosmed K4b(2)) as a criterion measure...
  35. ncbi request reprint Conducting accelerometer-based activity assessments in field-based research
    Stewart G Trost
    Community Health Institute, Kansas State University, Manhattan, KS 66506, USA
    Med Sci Sports Exerc 37:S531-43. 2005
    ..The purpose of this review is to address important methodological issues related to conducting accelerometer-based assessments of physical activity in free-living individuals...
  36. ncbi request reprint Accelerometer data reduction: a comparison of four reduction algorithms on select outcome variables
    Louise C Masse
    Health Promotion Research Branch, Behavioral Research Program, Division of Cancer Control and Population Sciences, National Cancer Institute, Bethesda, MD 20895 7335, USA
    Med Sci Sports Exerc 37:S544-54. 2005
    ..This paper a) reviews decision rules researchers have used in the past, b) compares the impact of using different decision rules on a common data set, and c) identifies issues to consider for accelerometer data reduction...
  37. ncbi request reprint Age and gender differences in objectively measured physical activity in youth
    Stewart G Trost
    School of Human Movement Studies, University of Queensland, Brisbane, Australia
    Med Sci Sports Exerc 34:350-5. 2002
    ..The purpose of this study was to evaluate age and gender differences in objectively measured physical activity (PA) in a population-based sample of students in grades 1-12...

Research Grants5

  1. Longitudinal validity of accelerometry in youth
    Stewart G Trost; Fiscal Year: 2010
    ....
  2. Longitudinal validity of accelerometry in youth
    Stewart Trost; Fiscal Year: 2007
    ....
  3. Longitudinal validity of accelerometry in youth
    Stewart Trost; Fiscal Year: 2009
    ....
  4. Longitudinal validity of accelerometry in youth
    Stewart G Trost; Fiscal Year: 2010
    ..This development will be particularly important for observational and experimental studies wishing to investigate the contributions of physical activity and sedentary behavior in the development and maintenance of childhood obesity. ..