Catrine Tudor-Locke

Summary

Affiliation: Pennington Biomedical Research Center
Country: USA

Publications

  1. ncbi request reprint Evaluation of quality of commercial pedometers
    Catrine Tudor-Locke
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212 0180, USA
    Can J Public Health 97:S10-5, S10-6. 2006
  2. ncbi request reprint Children's pedometer-determined physical activity during the segmented school day
    Catrine Tudor-Locke
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212 0180, USA
    Med Sci Sports Exerc 38:1732-8. 2006
  3. doi request reprint Campus walkability, pedometer-determined steps, and moderate-to-vigorous physical activity: a comparison of 2 university campuses
    Susan B Sisson
    Population Science Department, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    J Am Coll Health 56:585-92. 2008
  4. doi request reprint Revisiting "how many steps are enough?"
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rogue, LA 70808, USA
    Med Sci Sports Exerc 40:S537-43. 2008
  5. pmc Steps/day translation of the moderate-to-vigorous physical activity guideline for children and adolescents
    Marc A Adams
    Exercise and Wellness Program, School of Nutrition and Health Promotion, Arizona State University, Phoenix, AZ 85004, USA
    Int J Behav Nutr Phys Act 10:49. 2013
  6. pmc Pedometer determined physical activity tracks in African American adults: the Jackson Heart Study
    Robert L Newton
    Pennington Biomedical Research Center, Baton Rouge, LA, USA Catrine
    Int J Behav Nutr Phys Act 9:44. 2012
  7. pmc Mediators of physical activity change in a behavioral modification program for type 2 diabetes patients
    Delfien Van Dyck
    Department of Movement and Sport Sciences, Ghent University, Watersportlaan 2, 9000 Ghent, Belgium
    Int J Behav Nutr Phys Act 8:105. 2011
  8. pmc Non-response bias in physical activity trend estimates
    Cora L Craig
    Canadian Fitness and Lifestyle Research Institute, Ottawa, Canada
    BMC Public Health 9:425. 2009
  9. pmc Profiles of sedentary behavior in children and adolescents: the US National Health and Nutrition Examination Survey, 2001-2006
    Susan B Sisson
    Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Int J Pediatr Obes 4:353-9. 2009
  10. doi request reprint Characteristics of step-defined physical activity categories in U.S. adults
    Susan B Sisson
    Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
    Am J Health Promot 26:152-9. 2012

Detail Information

Publications88

  1. ncbi request reprint Evaluation of quality of commercial pedometers
    Catrine Tudor-Locke
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212 0180, USA
    Can J Public Health 97:S10-5, S10-6. 2006
    ....
  2. ncbi request reprint Children's pedometer-determined physical activity during the segmented school day
    Catrine Tudor-Locke
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212 0180, USA
    Med Sci Sports Exerc 38:1732-8. 2006
    ..To describe the sex-specific patterns of school children's daily pedometer-determined physical (PA) during physical education (PE), recess and lunchtime, and before and after school...
  3. doi request reprint Campus walkability, pedometer-determined steps, and moderate-to-vigorous physical activity: a comparison of 2 university campuses
    Susan B Sisson
    Population Science Department, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    J Am Coll Health 56:585-92. 2008
    ..At 2 Arizona State University (ASU) campuses, the authors measured student activity and distance walked on campus, as well as student-reported walkability around the student union...
  4. doi request reprint Revisiting "how many steps are enough?"
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rogue, LA 70808, USA
    Med Sci Sports Exerc 40:S537-43. 2008
    ..A tradeoff that needs to be acknowledged and considered is the impact on motivation when evidence-based cutoff points are interpreted by individuals as unattainable goals...
  5. pmc Steps/day translation of the moderate-to-vigorous physical activity guideline for children and adolescents
    Marc A Adams
    Exercise and Wellness Program, School of Nutrition and Health Promotion, Arizona State University, Phoenix, AZ 85004, USA
    Int J Behav Nutr Phys Act 10:49. 2013
    ....
  6. pmc Pedometer determined physical activity tracks in African American adults: the Jackson Heart Study
    Robert L Newton
    Pennington Biomedical Research Center, Baton Rouge, LA, USA Catrine
    Int J Behav Nutr Phys Act 9:44. 2012
    ..This study investigated the number of pedometer assessment occasions required to establish habitual physical activity in African American adults...
  7. pmc Mediators of physical activity change in a behavioral modification program for type 2 diabetes patients
    Delfien Van Dyck
    Department of Movement and Sport Sciences, Ghent University, Watersportlaan 2, 9000 Ghent, Belgium
    Int J Behav Nutr Phys Act 8:105. 2011
    ..Our purpose was to examine mediation effects of changes in psychosocial variables on changes in physical activity in type 2 diabetes patients...
  8. pmc Non-response bias in physical activity trend estimates
    Cora L Craig
    Canadian Fitness and Lifestyle Research Institute, Ottawa, Canada
    BMC Public Health 9:425. 2009
    ..The purpose of this short report is to examine the potential impact of changes in response rates over time on the prevalence of adequate PA in Canadian adults...
  9. pmc Profiles of sedentary behavior in children and adolescents: the US National Health and Nutrition Examination Survey, 2001-2006
    Susan B Sisson
    Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Int J Pediatr Obes 4:353-9. 2009
    ..To describe the prevalence of time spent in sedentary behaviors (e.g., TV/video and computer use) among youth in the US...
  10. doi request reprint Characteristics of step-defined physical activity categories in U.S. adults
    Susan B Sisson
    Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
    Am J Health Promot 26:152-9. 2012
    ..The purpose of this project was to describe step-defined categories (as measured by accelerometer) of U.S. adults and to determine predictors of sedentary classification (<5000 steps/d)...
  11. doi request reprint Accelerometer-determined steps/day and metabolic syndrome
    Susan B Sisson
    Pennington Biomedical Research Center, Baton Rouge, Louisiana 70808, USA
    Am J Prev Med 38:575-82. 2010
    ..There is a lack of knowledge about the relationship between objectively measured physical activity and the odds of having metabolic syndrome (MetS) and cardiovascular (CVD) risk factors...
  12. doi request reprint Patterns of adult stepping cadence in the 2005-2006 NHANES
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
    Prev Med 53:178-81. 2011
    ..The purpose of this study was to determine cadence patterns in free-living adults, and in particular, time spent at increasing cadence increments including 100 steps/min and beyond...
  13. doi request reprint Normative steps/day values for older adults: NHANES 2005-2006
    Catrine Tudor-Locke
    FACSM, Director, Walking Behavior Laboratory, Preventive Medicine and Healthy Aging, Pennington Biomedical Research Center, Baton Rouge, LA 70808
    J Gerontol A Biol Sci Med Sci 68:1426-32. 2013
    ..The purpose of this article is to provide older adults' sex-and-age-specific normative values for accelerometer-determined steps/day, adjusted to a pedometer-based scale...
  14. pmc How many steps/day are enough? For older adults and special populations
    Catrine Tudor-Locke
    Walking Behaviour Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Int J Behav Nutr Phys Act 8:80. 2011
    ..Those living with disability and/or chronic illness (that limits mobility and or/physical endurance) display lower levels of background daily activity, and this will affect whole-day estimates of recommended physical activity...
  15. pmc Canadian children's and youth's pedometer-determined steps/day, parent-reported TV watching time, and overweight/obesity: the CANPLAY Surveillance Study
    Catrine Tudor-Locke
    Walking Behaviour Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Int J Behav Nutr Phys Act 8:66. 2011
    ..This study examines associations between pedometer-determined steps/day and parent-reported child's Body Mass Index (BMI) and time typically spent watching television between school and dinner...
  16. pmc Trends over 5 decades in U.S. occupation-related physical activity and their associations with obesity
    Timothy S Church
    Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, Louisiana, United States of America
    PLoS ONE 6:e19657. 2011
    ..The objective of this analysis was to examine trends in occupational physical activity during the past 5 decades and explore how these trends relate to concurrent changes in body weight in the U.S...
  17. ncbi request reprint Comparison of GT3X accelerometer and YAMAX pedometer steps/day in a free-living sample of overweight and obese adults
    Tiago V Barriera
    Dept of Population Science, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 10:263-70. 2013
    ..The purpose of this study was to compare steps/day detected by the YAMAX SW-200 pedometer versus the Actigraph GT3X accelerometer in free-living adults...
  18. doi request reprint Predicting doubly labeled water energy expenditure from ambulatory activity
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Appl Physiol Nutr Metab 37:1091-100. 2012
    ..Time in cadence bands alone explained 39%-73% of the variability in TEE and 30%-63% of the variability in PAEE. Prediction models were stronger for men than for women...
  19. pmc A short-term physical activity randomized trial in the Lower Mississippi Delta
    Peter T Katzmarzyk
    Population Science, Pennington Biomedical Research Center, Baton Rouge, Louisiana, United States of America
    PLoS ONE 6:e26667. 2011
    ..The purpose of this study was to determine if a short-term pedometer-based intervention results in immediate increases in time spent in moderate-to-vigorous physical activity (MVPA) compared to a minimal educational intervention...
  20. doi request reprint Time spent in physical activity and sedentary behaviors on the working day: the American time use survey
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA
    J Occup Environ Med 53:1382-7. 2011
    ..To determine time spent on the working day in sleep, work, sedentary behaviors, and light-, moderate-, and vigorous-intensity behaviors by occupation intensity...
  21. pmc How many steps/day are enough? For adults
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Int J Behav Nutr Phys Act 8:79. 2011
    ....
  22. doi request reprint Accelerometer-determined moderate intensity lifestyle activity and cardiometabolic health
    Sarah M Camhi
    Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA, USA
    Prev Med 52:358-60. 2011
    ..Objective To assess the relationship between moderate intensity lifestyle activity (LA) and cardiometabolic health using accelerometer data from the National Health and Nutrition Examination Survey (NHANES) 2005-2006...
  23. ncbi request reprint Accelerometer-determined lifestyle activities in US adults
    Sarah M Camhi
    Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 8:382-9. 2011
    ..We describe 1) quantity of LA (minutes and steps per day) across demographic groups, 2) proportion of LA to total physical activity, and 3) relationships between LA and MVPA using NHANES 2005-2006 accelerometer adult data (n = 3744)...
  24. pmc Exercise training and habitual physical activity: a randomized controlled trial
    Damon L Swift
    Department of Preventive Medicine, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Am J Prev Med 43:629-35. 2012
    ..However, the combined effects of habitual free-living physical activity and aerobic training on waist circumference, weight, fitness, and blood pressure in postmenopausal women are unknown...
  25. ncbi request reprint Peak stepping cadence in free-living adults: 2005-2006 NHANES
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 9:1125-9. 2012
    ....
  26. doi request reprint Cadence patterns and peak cadence in US children and adolescents: NHANES, 2005-2006
    Tiago V Barreira
    Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Med Sci Sports Exerc 44:1721-7. 2012
    ..Such indicators have been used to study adult ambulatory behavior in a representative sample, but similar analyses for children and adolescents are limited to a single small and select sample...
  27. doi request reprint Accelerometer steps/day translation of moderate-to-vigorous activity
    Catrine Tudor-Locke
    Walkling Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Prev Med 53:31-3. 2011
    ..Step counters can be used to collect objective PA expressed as steps/day, however the association between steps/day and recommended PA levels is unclear...
  28. pmc How many steps/day are enough? for children and adolescents
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Int J Behav Nutr Phys Act 8:78. 2011
    ....
  29. doi request reprint Frequently reported activities by intensity for U.S. adults: the American Time Use Survey
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge LA 70808, USA
    Am J Prev Med 39:e13-20. 2010
    ..Knowing the most-frequently reported physical activities can inform intervention strategies, enhance questionnaire design, and inform objective monitor calibration studies...
  30. pmc Leisure time sedentary behavior, occupational/domestic physical activity, and metabolic syndrome in U.S. men and women
    Susan B Sisson
    Pennington Biomedical Research Center, Baton Rouge, Louisiana 70808, USA
    Metab Syndr Relat Disord 7:529-36. 2009
    ....
  31. ncbi request reprint Comparison of GT3X Accelerometer and YAMAX Pedometer Steps/Day in a Free-Living Sample of Overweight and Obese Adults
    Tiago V Barreira
    Dept of Population Science, Pennington Biomedical Research Center, Baton Rouge, LA
    J Phys Act Health 10:263-70. 2013
    ..The purpose of this study was to compare steps/day detected by the YAMAX SW-200 pedometer versus the Actigraph GT3X accelerometer in free-living adults...
  32. ncbi request reprint U.S. population profile of time-stamped accelerometer outputs: impact of wear time
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 8:693-8. 2011
    ..We examined the effects of wear time on a population profile of time-stamped accelerometer outputs using the 2005-2006 National Health and Nutrition Examination Survey (NHANES) data representing 3744 adults ≥ 20 years of age...
  33. ncbi request reprint Preliminary comparison of clinical and free-living measures of stepping cadence in older adults
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA
    J Phys Act Health 10:1175-80. 2013
    ..Therefore, the purpose of this study was to compare clinical and free-living cadence in older adults...
  34. pmc The International Study of Childhood Obesity, Lifestyle and the Environment (ISCOLE): design and methods
    Peter T Katzmarzyk
    Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808 4124, USA
    BMC Public Health 13:900. 2013
    ....
  35. doi request reprint Fully automated waist-worn accelerometer algorithm for detecting children's sleep-period time separate from 24-h physical activity or sedentary behaviors
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
    Appl Physiol Nutr Metab 39:53-7. 2014
    ..This fully automated algorithm for 24-h waist-worn accelerometer data will facilitate the separation of sleep time from sedentary behavior and physical activity of all intensities during the remainder of the day. ..
  36. doi request reprint Why do pedometers work?: a reflection upon the factors related to successfully increasing physical activity
    Catrine Tudor-Locke
    Walking Behaviour Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Sports Med 39:981-93. 2009
    ..Continued efforts to refine answers regarding what works well for whom under what conditions will foster evidence-based applications of pedometer-based programmes...
  37. doi request reprint Expected values for steps/day in special populations
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Prev Med 49:3-11. 2009
    ..To assemble expected values for free-living steps/day in special populations living with chronic illnesses and disabilities...
  38. pmc A catalog of rules, variables, and definitions applied to accelerometer data in the National Health and Nutrition Examination Survey, 2003-2006
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Prev Chronic Dis 9:E113. 2012
    ..The objective of this study was to aggregate data from studies using NHANES accelerometry data and to catalogue study decision rules, derived variables, and cut point definitions to facilitate a more uniform approach to these data...
  39. doi request reprint Using cadence to study free-living ambulatory behaviour
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Sports Med 42:381-98. 2012
    ..It is easily interpretable by researchers, clinicians, programme staff and the lay public, and therefore offers the potential to bridge science, practice and real life...
  40. doi request reprint Step-based translation of physical activity guidelines in the Lower Mississippi Delta
    Deirdre M Harrington
    Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Appl Physiol Nutr Metab 36:583-5. 2011
    ..Results indicate that overweight residents of the LMD should be accumulating at least 8300-9100 steps·day(-1) to meet the recommendation of 30 min·day(-1) MVPA...
  41. doi request reprint Accelerometer-determined steps per day in US children and youth
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Med Sci Sports Exerc 42:2244-50. 2010
    ....
  42. doi request reprint Steps/day and metabolic syndrome in African American adults: the Jackson Heart Study
    Robert L Newton
    Pennington Biomedical Research Center, 6400 Perkins Rd, Baton Rouge, LA 70808, USA Electronic address
    Prev Med 57:855-9. 2013
    ..To examine the relationship between pedometer-measured step count data and the Metabolic Syndrome (MetS) in African American adults...
  43. doi request reprint A step-defined sedentary lifestyle index: <5000 steps/day
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
    Appl Physiol Nutr Metab 38:100-14. 2013
    ..There is little evidence to advocate any specific value indicative of a step-defined sedentary lifestyle index in children and adolescents...
  44. pmc Several steps/day indicators predict changes in anthropometric outcomes: HUB City Steps
    Jessica L Thomson
    USDA Agricultural Research Service, 284 Knapp Hall, Human Nutrition and Food, Louisiana State University, Baton Rouge, LA 70803, USA
    BMC Public Health 12:983. 2012
    ..A secondary aim was to evaluate whether treating steps/day data for implausible values affected the ability of these data to predict intervention-induced changes in clinical and anthropometric outcomes...
  45. doi request reprint Steps per day, peak cadence, body mass index, and age in community-dwelling older adults
    John M Schuna
    Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Med Sci Sports Exerc 45:914-9. 2013
    ....
  46. ncbi request reprint A steps/minute value for moderate intensity physical activity in adolescent females
    Deirdre M Harrington
    Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Pediatr Exerc Sci 24:399-408. 2012
    ..7% for 100 steps/minute. Compromising on a single cadence of 100 steps/minute would be a practical value that approximates moderate intensity in adolescent females and can be used for physical activity interpretation and promotion...
  47. ncbi request reprint Pedometry methods for assessing free-living adults
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 8:445-53. 2011
    ..The purpose of this review is to update the methodological aspects of pedometry to encourage the consistent use of pedometers for assessment, to decrease sources of error, and to facilitate comparison and interpretation of results...
  48. ncbi request reprint Relationship between accelerometer-determined steps/day and other accelerometer outputs in US adults
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 8:410-9. 2011
    ....
  49. doi request reprint Leisure-time physical activity and occupational sitting: Associations with steps/day and BMI in 54-59 year old Australian women
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Prev Med 48:64-8. 2009
    ..To assess whether combinations of leisure-time physical activity (PA) and occupational sitting were associated with steps/day and objectively measured body mass index (BMI) in women aged 54-59 years...
  50. doi request reprint Adult self-reported and objectively monitored physical activity and sedentary behavior: NHANES 2005-2006
    John M Schuna
    Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Int J Behav Nutr Phys Act 10:126. 2013
    ..stand, walk, lift, or carry"), and leisure-time sedentary behavior (LTSB; ≥ 3 vs. < 3 hours/day) in a nationally representative sample of U.S. adults (≥ 20 years)...
  51. doi request reprint Relationship between cognitive domains, physical performance, and gait in elderly and demented subjects
    Annadora J Bruce-Keller
    Pennington Biomedical Research Center, Louisiana State University System, Baton Rouge, LA 70820, USA
    J Alzheimers Dis 30:899-908. 2012
    ....
  52. ncbi request reprint Assigning metabolic equivalent values to the 2002 census occupational classification system
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 8:581-6. 2011
    ..The Current Population Survey (CPS) and the American Time Use Survey (ATUS) use the 2002 census occupation system to classify workers into 509 separate occupations arranged into 22 major occupational categories...
  53. pmc Correction: Expected values for pedometer-determined physical activity in older populations
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Int J Behav Nutr Phys Act 6:65. 2009
    ..ABSTRACT: Correction to Tudor-Locke C, Hart TL, Washington TL: Expected values for pedometer-determined physical activity in older populations. International Journal of Behavioral Nutrition and Physical Activity 2009, 6:59...
  54. doi request reprint CANPLAY pedometer normative reference data for 21,271 children and 12,956 adolescents
    Cora L Craig
    Canadian Fitness and Lifestyle Research Institute, Ottawa, ON, Canada
    Med Sci Sports Exerc 45:123-9. 2013
    ....
  55. ncbi request reprint Walking behaviors reported in the American Time Use Survey 2003-2005
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    J Phys Act Health 5:633-47. 2008
    ..We report walking for shopping, exercise, transportation, and walking the dog, among other sources captured in the 2003 to 2005 American Time Use Survey (ATUS)...
  56. pmc Accelerometer profiles of physical activity and inactivity in normal weight, overweight, and obese U.S. men and women
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, Baton Rouge, LA, 70808, USA
    Int J Behav Nutr Phys Act 7:60. 2010
    ..abstract:..
  57. ncbi request reprint Effectiveness of the First step Program delivered by professionals versus peers
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    J Phys Act Health 6:456-62. 2009
    ..To compare the effectiveness of a theory-based lifestyle physical activity (PA) program delivered to individuals with type 2 diabetes in diabetes education centers by professionals and peers...
  58. doi request reprint Accelerometer-determined steps per day in US adults
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Med Sci Sports Exerc 41:1384-91. 2009
    ..This accelerometer is known to have a lower sensitivity threshold than accepted pedometers, leading to relatively higher step estimates...
  59. ncbi request reprint Pedometry methods for assessing free-living youth
    Catrine Tudor-Locke
    Catrine Tudor Locke is with the Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Res Q Exerc Sport 80:175-84. 2009
    ..As more pedometry studies in young populations are published, these preliminary methodological recommendations should be modified and refined...
  60. ncbi request reprint Motion sensor accuracy under controlled and free-living conditions
    Guy C Le Masurier
    Department of Exercise and Wellness, Arizona State University East, Mesa, AZ 85212, USA
    Med Sci Sports Exerc 36:905-10. 2004
    ..Two studies were conducted to examine the concurrent accuracy of the Yamax SW-200 (YAM), Omron HJ-105 (OM), and Sportline 330 (SL) pedometers, as well as a CSA accelerometer...
  61. ncbi request reprint Pedometer accuracy in nursing home and community-dwelling older adults
    Elizabeth V Cyarto
    Department of Health Studies and Gerontology, University of Waterloo, Waterloo, Ontario, Canada
    Med Sci Sports Exerc 36:205-9. 2004
    ..The purpose of the present study was to examine the effects of walking speed and gait disorders on the accuracy of Yamax pedometers with nursing home residents (NH) relative to older adults living in the community...
  62. ncbi request reprint BMI-referenced standards for recommended pedometer-determined steps/day in children
    Catrine Tudor-Locke
    Department of Exercise and Wellness, Arizona State University East, Mesa, AZ 85212 0180, USA
    Prev Med 38:857-64. 2004
    ..The purpose of the present study was to establish criterion-referenced standards for PA (using pedometer-assessed steps/day) related to healthy body composition...
  63. ncbi request reprint Health benefits of a pedometer-based physical activity intervention in sedentary workers
    Catherine B Chan
    Department of Biomedical Sciences, University of Prince Edward Island, Charlottetown, PE, Canada C1A 4P3
    Prev Med 39:1215-22. 2004
    ..Here, we examined the effects of a pedometer-based physical activity intervention (Prince Edward Island-First Step Program, PEI-FSP) on activity and specific health indices in 106 sedentary workers...
  64. ncbi request reprint How many steps/day are enough? Preliminary pedometer indices for public health
    Catrine Tudor-Locke
    Department of Exercise and Wellness, Arizona State University, Mesa, Arizona 85212, USA
    Sports Med 34:1-8. 2004
    ..or=10000 steps/day indicates the point that should be used to classify individuals as 'active'. Individuals who take >12500 steps/day are likely to be classified as 'highly active'...
  65. ncbi request reprint Ambulatory activity and simple cardiorespiratory parameters at rest and submaximal exercise
    Catrine Tudor-Locke
    Dept of Exercise and Wellness, Arizona State U East, Mesa, AZ 85212, USA
    Can J Appl Physiol 28:699-709. 2003
    ..39, p = 0.01) vs. those reporting any vigorous PA (r = -0.28, p = 0.05). There was no relationship between steps/day and BP at rest or during exercise in this normotensive sample...
  66. ncbi request reprint Objective physical activity of filipino youth stratified for commuting mode to school
    Catrine Tudor-Locke
    Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212, USA
    Med Sci Sports Exerc 35:465-71. 2003
    ....
  67. ncbi request reprint Cross-sectional relationship of pedometer-determined ambulatory activity to indicators of health
    Catherine B Chan
    Departments of Anatomy and Physiology, University of Prince Edward Island, Charlottetown, Canada
    Obes Res 11:1563-70. 2003
    ....
  68. ncbi request reprint Patterns of physical activity and overweight among 7-13-year-old Russian children: a 7-year nationally representative monitoring study
    Catrine Tudor-Locke
    Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212, USA
    Res Q Exerc Sport 79:10-7. 2008
    ..1 years, SD = 2.0; body mass index = 17.2 kg/m2, SD = 3.0). Time spent in MOD/VIG PA appears to be on the rise, while the proportion of those actively commuting to school is decreasing, especially among girls...
  69. ncbi request reprint Comparison of pedometer and accelerometer accuracy under controlled conditions
    Guy C Le Masurier
    Department of Exercise and Wellness, Arizona State University East, 7001 E Williams Field Rd, Mesa, AZ 85212, USA
    Med Sci Sports Exerc 35:867-71. 2003
    ..The purpose of this investigation was to compare the concurrent accuracy of the CSA accelerometer and the Yamax pedometer under two conditions: 1) on a treadmill at five different speeds and 2) riding in a motorized vehicle on paved roads...
  70. ncbi request reprint Comparison of pedometer and accelerometer measures of free-living physical activity
    Catrine Tudor-Locke
    Department of Exercise and Wellness, Arizona State University East, 7001 E Williams Field Road, Mesa, AZ 85212, USA
    Med Sci Sports Exerc 34:2045-51. 2002
    ....
  71. ncbi request reprint Walking patterns in a sample of African American, Native American, and Caucasian women: the cross-cultural activity participation study
    Melicia C Whitt
    PHS Epidemiology, Wake Forest University Health Sciences, Winston Salem, North Carolina27157 1063, USA
    Health Educ Behav 31:45S-56S. 2004
    ..These findings have implications for developing PA surveys and for planning interventions related to walking patterns among women...
  72. ncbi request reprint Reliability of pedometer-determined free-living physical activity data in college women
    Gwen M Felton
    College of Nursing, University of South Carolina, Columbia 29208, USA
    Res Q Exerc Sport 77:304-8. 2006
    ..These findings provide important evidence of the reliability of pedometer-determined physical activity data and are of practical importance to study design...
  73. ncbi request reprint Descriptive epidemiology of pedometer-determined physical activity
    Catrine Tudor-Locke
    Department of Exercise and Wellness, Arizona State University East, Mesa, AZ 85212, USA
    Med Sci Sports Exerc 36:1567-73. 2004
    ..The dual purposes of this study were: 1) to provide preliminary descriptive epidemiology data representing pedometer-determined physical activity (PA) and 2) to explore sources of intra-individual variability in steps per day...
  74. ncbi request reprint A geographical comparison of prevalence of overweight school-aged children: the National Survey of Children's Health 2003
    Catrine Tudor-Locke
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, 7350 E Unity Ave, Mesa, AZ 85212, USA
    Pediatrics 120:e1043-50. 2007
    ..This study presents a geographical comparison of state-specific prevalence estimates of children who are at risk of overweight and/or overweight using the 2003 National Survey of Children's Health...
  75. ncbi request reprint Actigraph accelerometer interinstrument reliability during free-living in adults
    James J McClain
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212 0180, USA
    Med Sci Sports Exerc 39:1509-14. 2007
    ..The Actigraph (AG; model 7164 v. 2.2) accelerometer is widely accepted as a valid means of physical activity (PA) assessment. However, no studies have investigated interinstrument reliability for data collection in a free-living condition...
  76. ncbi request reprint Comparison of cyclists' and motorists' utilitarian physical activity at an urban university
    Susan B Sisson
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212, USA
    Prev Med 46:77-9. 2008
    ..Preliminary comparison of cyclists and motorists on: (1) distance lived from campus and, (2) the impact of transportation mode on physical activity...
  77. ncbi request reprint Comparison of Lifecorder EX and ActiGraph accelerometers under free-living conditions
    James J McClain
    Department of Exercise and Wellness, Arizona State University, 7350 East Unity Ave, Mesa, AZ 85212 0180, USA
    Appl Physiol Nutr Metab 32:753-61. 2007
    ..LC displayed high inter-model reliability. Although the LC detected fewer steps than the AG, the LC detects time in specific PA intensity categories comparable to several existing AG cut points...
  78. ncbi request reprint Comparison of Kenz Lifecorder EX and ActiGraph accelerometers in 10-yr-old children
    James J McClain
    Walking Research Laboratory, Department of Exercise and Wellness, Arizona State University, Mesa, AZ 85212 0180, USA
    Med Sci Sports Exerc 39:630-8. 2007
    ..A new accelerometer, the Kenz Lifecorder EX (LC; Suzuken Co. Ltd, Nagoya, Japan), offers promise as a feasible monitor alternative to the commonly used Actigraph (AG: Actigraph LLC, Fort Walton Beach, FL)...
  79. ncbi request reprint Pedometer-assessed physical activity in young adolescents
    Judith A Flohr
    Department of Kinesiology, James Madison University, Harrisonburg, VA 22807, USA
    Res Q Exerc Sport 77:309-15. 2006
    ..e., steps/min). These data indicate that youth involved in ASA accumulated a greater number of steps on all days, weekend days, and health education days when compared to youth not involved in ASA...
  80. ncbi request reprint Walking faster: distilling a complex prescription for type 2 diabetes management through pedometry
    Steven T Johnson
    Department of Agricultural, Food and Nutritional Science, 4 10 Agriculture Forestry Centre, Edmonton, Alberta, Canada T6G 2P5
    Diabetes Care 29:1654-5. 2006
  81. ncbi request reprint Proximal impact of Canada on the Move: the relationship of campaign awareness to pedometer ownership and use
    Cora L Craig
    Canadian Fitness and Lifestyle Research Institute, Ottawa, ON
    Can J Public Health 97:S21-7, S22-9. 2006
    ..This study examines the immediate impact of the Canada on the Move initiative to promote walking through pedometer use among adult Canadians...
  82. ncbi request reprint Pedometer-determined step count guidelines for classifying walking intensity in a young ostensibly healthy population
    Catrine Tudor-Locke
    Dept of Exercise and Wellness, Arizona State University, Mesa 85212, USA
    Can J Appl Physiol 30:666-76. 2005
    ..e., light, moderate, hard, very hard) for adults under controlled conditions, and (b) use these cut-points to ascertain the number of steps expected in 30 minutes of moderate intensity activity...
  83. ncbi request reprint Active commuting to school among NSW primary school children: implications for public health
    Dafna Merom
    NSW Centre for Physical Activity and Health, University of New South Wales, NSW, Australia
    Health Place 12:678-87. 2006
    ..Frequent walking/cycling (5 trips, 37%) was associated with child's level of independence and the perceived benefits of active commuting. Behaviour change in this setting requires multi-level strategies...
  84. ncbi request reprint Health and physical activity research as represented in RQES
    Barbara E Ainsworth
    Department of Exercise and Nutritional Sciences, San Diego State University, San Diego, CA 92182 7251, USA
    Res Q Exerc Sport 76:S40-52. 2005
    ..This evolution in RQES reflects the well recognized paradigm shift toward public health concerns for physical activity and health outcomes...
  85. ncbi request reprint Use of pedometers to measure physical activity in dogs
    Catherine B Chan
    Department of Biomedical Sciences, Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, PE C1A 4P3, Canada
    J Am Vet Med Assoc 226:2010-5. 2005
    ..To determine whether pedometers can be used to measure physical activity in dogs...
  86. ncbi request reprint Measuring habitual walking speed of people with type 2 diabetes: are they meeting recommendations?
    Steven T Johnson
    Department of Agricultural, Food and Nutritional Science, 4 10 Agriculture Forestry Centre, University of Alberta, Edmonton, Alberta, Canada T6G 2P5
    Diabetes Care 28:1503-4. 2005
  87. ncbi request reprint A preliminary study of one year of pedometer self-monitoring
    Catrine Tudor-Locke
    Department of Exercise and Wellness, Arizona Statte University, Mesa, AZ 85212, USA
    Ann Behav Med 28:158-62. 2004
    ..Long-term pedometer monitoring has not been attempted...
  88. doi request reprint Physical activity is associated with risk factors for chronic disease across adult women's life cycle
    Kathleen Woolf
    Department of Nutrition, Arizona State University, 6950 E Williams Field Rd, Mesa, AZ 85212, USA
    J Am Diet Assoc 108:948-59. 2008
    ....