Catrine Tudor-Locke

Summary

Affiliation: Pennington Biomedical Research Center
Country: USA

Publications

  1. ncbi 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
  2. pmc Steps to preventing type 2 diabetes: exercise, walk more, or sit less?
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Population Sciences, Pennington Biomedical Research Center Baton Rouge, LA, USA
    Front Endocrinol (Lausanne) 3:142. 2012
  3. pmc WalkMore: a randomized controlled trial of pedometer-based interventions differing on intensity messages
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, Louisiana 70808, USA
    BMC Public Health 14:168. 2014
  4. pmc 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
  5. 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
  6. pmc Relationship between parent and child pedometer-determined physical activity: a sub-study of the CANPLAY surveillance study
    Cora L Craig
    Canadian Fitness and Lifestyle Research Institute, Ottawa, ON K2P 0J2, Canada
    Int J Behav Nutr Phys Act 10:8. 2013
  7. ncbi 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
  8. 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
  9. 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
  10. pmc The back 2 activity trial: education and advice versus education and advice plus a structured walking programme for chronic low back pain
    Suzanne M McDonough
    Health and Rehabilitation Sciences Research Institute, University of Ulster Shore Road, Newtownabbey, Co Antrim BT37 0QB, UK
    BMC Musculoskelet Disord 11:163. 2010

Detail Information

Publications71

  1. ncbi 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...
  2. pmc Steps to preventing type 2 diabetes: exercise, walk more, or sit less?
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Population Sciences, Pennington Biomedical Research Center Baton Rouge, LA, USA
    Front Endocrinol (Lausanne) 3:142. 2012
    ..They should also practice regularly breaking up extended bouts of sitting with ambulatory activity. Simply put, we must consider advocating a whole message to "walk more, sit less, and exercise."..
  3. pmc WalkMore: a randomized controlled trial of pedometer-based interventions differing on intensity messages
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, Louisiana 70808, USA
    BMC Public Health 14:168. 2014
    ....
  4. pmc 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)...
  5. 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...
  6. pmc Relationship between parent and child pedometer-determined physical activity: a sub-study of the CANPLAY surveillance study
    Cora L Craig
    Canadian Fitness and Lifestyle Research Institute, Ottawa, ON K2P 0J2, Canada
    Int J Behav Nutr Phys Act 10:8. 2013
    ..This study examines whether children's objectively monitored PA is associated with that of their parents...
  7. ncbi 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...
  8. 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...
  9. 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...
  10. pmc The back 2 activity trial: education and advice versus education and advice plus a structured walking programme for chronic low back pain
    Suzanne M McDonough
    Health and Rehabilitation Sciences Research Institute, University of Ulster Shore Road, Newtownabbey, Co Antrim BT37 0QB, UK
    BMC Musculoskelet Disord 11:163. 2010
    ..Walking has been shown it to be an acceptable type of exercise with a low risk of injury. However, it is not known whether structured physical activity programmes are any more effective than giving advice to remain active...
  11. 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
    ....
  12. 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...
  13. 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...
  14. 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
    ....
  15. 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:..
  16. ncbi 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...
  17. 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...
  18. 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...
  19. 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...
  20. 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
    ....
  21. pmc Tracking of pedometer-determined physical activity in adults who relocate: results from RESIDE
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA, USA
    Int J Behav Nutr Phys Act 5:39. 2008
    ..Specifically, data were derived from the RESIDential Environment Project (RESIDE), a natural experiment of people moving into new housing developments...
  22. ncbi 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...
  23. ncbi 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...
  24. ncbi request reprint Expected values for pedometer-determined physical activity in youth
    Catrine Tudor-Locke
    Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    Res Q Exerc Sport 80:164-74. 2009
    ..The corresponding values for weekend days are 12,000-13,000 steps per day in boys and 10,000-12,000 steps per day in girls...
  25. 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...
  26. 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...
  27. pmc 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 6:59. 2009
    ..More explicit patterns, for example sex- and age-specific relationships, remain to be informed by future research endeavors...
  28. 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...
  29. 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...
  30. 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...
  31. ncbi 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...
  32. 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)...
  33. ncbi request reprint Walking cadence and cardiovascular risk in children and adolescents: NHANES, 2005-2006
    Tiago V Barreira
    Pennington Biomedical Research Center, Baton Rouge, Louisiana
    Am J Prev Med 45:e27-34. 2013
    ..Peak cadence (steps/minute) has been presented as an indicator of children's and adolescents' best natural daily effort...
  34. pmc 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...
  35. 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
    ....
  36. 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...
  37. 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...
  38. 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...
  39. 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...
  40. ncbi 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...
  41. 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...
  42. 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...
  43. 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)...
  44. 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...
  45. pmc Examination of mechanisms (E-MECHANIC) of exercise-induced weight compensation: study protocol for a randomized controlled trial
    Candice A Myers
    Pennington Biomedical Research Center, 6400 Perkins Road, Baton Rouge, LA 70808, USA
    Trials 15:212. 2014
    ....
  46. 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
    ....
  47. 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...
  48. 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
    ....
  49. ncbi 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...
  50. pmc Steps ahead: A randomized trial to reduce unhealthy weight gain in the lower mississippi delta
    Deirdre M Harrington
    Pennington Biomedical Research Center, Baton Rouge, Louisiana, USA Diabetes Research Centre, University of Leicester, Leicester, UK
    Obesity (Silver Spring) 22:E21-8. 2014
    ..The objective was to test the effectiveness of adapting the 2010 Dietary Guidelines for Americans (DG), with and without a physical activity (PA) component, for attenuating weight gain...
  51. 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...
  52. ncbi request reprint Comparison of older adults' steps per day using NL-1000 pedometer and two GT3X+ accelerometer filters
    Tiago V Barreira
    Pennington Biomedical Research Center, Baton Rouge, LA
    J Aging Phys Act 21:402-16. 2013
    ..4% and 16.0%, respectively, and for LFX and NL-1000 both were 121.9%. Regardless of filter used, GT3X+ did not provide comparable pedometer estimates of steps/d in this older adult sample. ..
  53. doi request reprint Process and treatment of pedometer data collection for youth: the Canadian Physical Activity Levels among Youth study
    Cora Lynn Craig
    Canadian Fitness and Lifestyle Research Institute, Ottawa, Ontario, Canada
    Med Sci Sports Exerc 42:430-5. 2010
    ..Pedometry methods for collecting data in young populations are advancing, but it is unclear how many days of data are enough for population monitoring...
  54. ncbi request reprint Descriptive epidemiology of youth pedometer-determined physical activity: CANPLAY
    Cora L Craig
    Canadian Fitness and Lifestyle Research Institute, 201 185 Somerset Street W, Ottawa, Ontario, Canada
    Med Sci Sports Exerc 42:1639-43. 2010
    ..The purpose of this article was to present the descriptive epidemiology of children and youth pedometer-determined physical activity on the basis of a large national sample...
  55. 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...
  56. 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...
  57. 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. ..
  58. 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
    ....
  59. 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
    ....
  60. 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)...
  61. ncbi request reprint Linking the American Time Use Survey (ATUS) and the Compendium of Physical Activities: methods and rationale
    Catrine Tudor-Locke
    Walking Behavior Laboratory, Pennington Biomedical Research Center, Baton Rouge, LA 70808, USA
    J Phys Act Health 6:347-53. 2009
    ..The Compendium of Physical Activities is used to code physical activities derived from various surveys, logs, diaries, etc to facilitate comparison of coded intensity levels across studies...
  62. 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...
  63. 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...
  64. 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
    ....
  65. 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...
  66. 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...
  67. 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...
  68. 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...
  69. 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
    ....
  70. 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...