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https://www.readbyqxmd.com/read/28547345/where-are-adults-active-an-examination-of-physical-activity-locations-using-gps-in-five-us-cities
#1
Katelyn M Holliday, Annie Green Howard, Michael Emch, Daniel A Rodríguez, Wayne D Rosamond, Kelly R Evenson
Increasing physical activity (PA) at the population level requires appropriately targeting intervention development. Identifying the locations in which participants with various sociodemographic, body weight, and geographic characteristics tend to engage in varying intensities of PA as well as locations these populations underutilize for PA may facilitate this process. A visual location-coding protocol was developed and implemented in Google Fusion Tables and Maps using data from participants (N = 223, age 18-85) in five states...
May 25, 2017: Journal of Urban Health: Bulletin of the New York Academy of Medicine
https://www.readbyqxmd.com/read/28547135/sedentary-behaviour-and-bone-health-in-children-adolescents-and-young-adults-a-systematic-review
#2
REVIEW
J B Koedijk, J van Rijswijk, W A Oranje, J P van den Bergh, S P Bours, H H Savelberg, N C Schaper
Sedentary behaviour (SB) is increasing in Western societies and some studies suggest a deleterious effect of SB on bone. The aim of this systematic review was to examine the association between SB and bone health in children, adolescents and young adults. Electronic databases (PubMed, MEDLINE, PsycINFO and Science Citation Index) were searched for relevant articles up to January 9, 2017. Studies were included when results on bone health (e.g. strength, mass and structure) and either subjectively (questionnaires) or objectively (accelerometry) measured SB were reported in healthy participants ≤24 years...
May 26, 2017: Osteoporosis International
https://www.readbyqxmd.com/read/28546137/activity-recognition-for-persons-with-stroke-using-mobile-phone-technology-toward-improved-performance-in-a-home-setting
#3
Megan K O'Brien, Nicholas Shawen, Chaithanya K Mummidisetty, Saninder Kaur, Xiao Bo, Christian Poellabauer, Konrad Kording, Arun Jayaraman
BACKGROUND: Smartphones contain sensors that measure movement-related data, making them promising tools for monitoring physical activity after a stroke. Activity recognition (AR) systems are typically trained on movement data from healthy individuals collected in a laboratory setting. However, movement patterns change after a stroke (eg, gait impairment), and activities may be performed differently at home than in a lab. Thus, it is important to validate AR for gait-impaired stroke patients in a home setting for accurate clinical predictions...
May 25, 2017: Journal of Medical Internet Research
https://www.readbyqxmd.com/read/28545575/impaired-chronotropic-response-to-physical-activities-in-heart-failure-patients
#4
Hong Shen, Jianrong Zhao, Xiaohong Zhou, Jingbo Li, Qing Wan, Jing Huang, Hui Li, Liqun Wu, Shungang Yang, Ping Wang
BACKGROUND: While exercise-based cardiac rehabilitation has a beneficial effect on heart failure hospitalization and mortality, it is limited by the presence of chronotropic incompetence (CI) in some patients. This study explored the feasibility of using wearable devices to assess impaired chronotropic response in heart failure patients. METHODS: Forty patients with heart failure (left ventricular ejection fraction, LVEF: 44.6 ± 5.8; age: 54.4 ± 11.7) received ECG Holter and accelerometer to monitor heart rate (HR) and physical activities during symptom-limited treadmill exercise testing, 6-min hall walk (6MHW), and 24-h daily living...
May 25, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28545418/maternal-child-co-participation-in-physical-activity-related-behaviours-prevalence-and-cross-sectional-associations-with-mothers-and-children-s-objectively-assessed-physical-activity-levels
#5
Jill A Hnatiuk, Ellen DeDecker, Kylie D Hesketh, Greet Cardon
BACKGROUND: Co-participation in physical activity may be a useful strategy for increasing physical activity in mothers and their young children, yet little empirical evidence exists on this topic for young families. This study aimed to identify the prevalence of mother-child co-participation in physical activity and examine the association between co-participatory behaviours and objectively-assessed physical activity in young children and their mothers. METHODS: One-hundred twenty-three 4-6 year-old children and their mothers were recruited from preschools in Belgium between November 2010 and January 2011...
May 25, 2017: BMC Public Health
https://www.readbyqxmd.com/read/28545123/predictability-of-arousal-in-mouse-slow-wave-sleep-by-accelerometer-data
#6
Gustavo Zampier Dos Santos Lima, Sergio Roberto Lopes, Thiago Lima Prado, Bruno Lobao-Soares, George C do Nascimento, John Fontenele-Araujo, Gilberto Corso
Arousals can be roughly characterized by punctual intrusions of wakefulness into sleep. In a standard perspective, using human electroencephalography (EEG) data, arousals are associated to slow-wave rhythms and K-complex brain activity. The physiological mechanisms that give rise to arousals during sleep are not yet fully understood. Moreover, subtle body movement patterns, which may characterize arousals both in human and in animals, are usually not detectable by eye perception and are not in general present in sleep studies...
2017: PloS One
https://www.readbyqxmd.com/read/28544991/associations-of-neighborhood-social-environment-attributes-and-physical-activity-among-9-11-year-old-children-from-12-countries
#7
Samaah M Sullivan, Stephanie T Broyles, Tiago V Barreira, Jean-Philippe Chaput, Mikael Fogelholm, Gang Hu, Rebecca Kuriyan, Anura Kurpad, Estelle V Lambert, Carol Maher, Jose Maia, Victor Matsudo, Tim Olds, Vincent Onywera, Olga L Sarmiento, Martyn Standage, Mark S Tremblay, Catrine Tudor-Locke, Pei Zhao, Peter T Katzmarzyk
We investigated whether associations of neighborhood social environment attributes and physical activity differed among 12 countries and levels of economic development using World Bank classification (low/lower-middle-, upper-middle- and high- income countries) among 9-11 year old children (N=6161) from the International Study of Childhood Obesity, Lifestyle, and the Environment (ISCOLE). Collective efficacy and perceived crime were obtained via parental/guardian report. Moderate-to-vigorous physical activity (MVPA) was assessed with waist-worn Actigraph accelerometers...
May 22, 2017: Health & Place
https://www.readbyqxmd.com/read/28544804/longitudinal-patterns-in-objective-physical-activity-and-sedentary-time-in-a-multi-ethnic-sample-of-children-from-the-uk
#8
L Smith, D Aggio, M Hamer
BACKGROUND: Children of South Asian decent born in the UK display lower levels of physical activity than British Caucasians although no longitudinal data are available. OBJECTIVES: We aimed to investigate change in activity levels over 1 year in a diverse ethnic sample of children residing in London, UK. METHODS: Children were categorized into ethnic groups (Caucasian/mixed, Black, South Asian). At baseline and 1-year follow-up, children's objective physical activity was monitored (Actigraph accelerometer) for at least 1 day...
May 22, 2017: Pediatric Obesity
https://www.readbyqxmd.com/read/28544795/joint-association-of-birth-weight-and-physical-activity-sedentary-behavior-with-obesity-in-children-ages-9-11-years-from-12-countries
#9
Yijuan Qiao, Tao Zhang, Hongyan Liu, Peter T Katzmarzyk, Jean-Philippe Chaput, Mikael Fogelholm, William D Johnson, Rebecca Kuriyan, Anura Kurpad, Estelle V Lambert, Carol Maher, José A R Maia, Victor Matsudo, Timothy Olds, Vincent Onywera, Olga L Sarmiento, Martyn Standage, Mark S Tremblay, Catrine Tudor-Locke, Pei Zhao, Gang Hu
OBJECTIVE: To examine the joint association of birth weight and physical activity/sedentary time with childhood obesity in 12 countries. METHODS: A cross-sectional study of 5,088 children aged 9 to 11 years was conducted. Birth weight was recalled by parents or guardians. Moderate-to-vigorous physical activity (MVPA) and sedentary behavior were objectively measured using accelerometry. RESULTS: The association of birth weight with the odds of obesity, central obesity, and high body fat was significant among children with either low MVPA or high sedentary time but not among children with either high MVPA or low sedentary time...
June 2017: Obesity
https://www.readbyqxmd.com/read/28541813/video-analysis-verification-of-head-impact-events-measured-by-wearable-sensors
#10
Nelson Cortes, Andrew E Lincoln, Gregory D Myer, Lisa Hepburn, Michael Higgins, Margot Putukian, Shane V Caswell
BACKGROUND: Wearable sensors are increasingly used to quantify the frequency and magnitude of head impact events in multiple sports. There is a paucity of evidence that verifies head impact events recorded by wearable sensors. PURPOSE: To utilize video analysis to verify head impact events recorded by wearable sensors and describe the respective frequency and magnitude. STUDY DESIGN: Cohort study (diagnosis); Level of evidence, 2. METHODS: Thirty male (mean age, 16...
May 1, 2017: American Journal of Sports Medicine
https://www.readbyqxmd.com/read/28541154/assessment-of-agreement-among-diplomates-of-the-american-college-of-veterinary-anesthesia-and-analgesia-for-scoring-the-recovery-of-horses-from-anesthesia-by-use-of-subjective-grading-scales-and-development-of-a-system-for-evaluation-of-the-recovery-of-horses
#11
Stuart C Clark-Price, Kara M Lascola, Jennifer E Carter, Anderson F da Cunha, Lydia L Donaldson, Thomas J Doherty, Manuel Martin-Flores, Erik H Hofmeister, Stephanie C J Keating, Khursheed R Mama, Diane E Mason, Lysa P Posner, Hiroki Sano, Reza Seddighi, Andre C Shih, Ann B Weil, David J Schaeffer
OBJECTIVE To evaluate agreement among diplomates of the American College of Veterinary Anesthesia and Analgesia for scores determined by use of a simple descriptive scale (SDS) or a composite grading scale (CGS) for quality of recovery of horses from anesthesia and to investigate use of 3-axis accelerometry (3AA) for objective evaluation of recovery. ANIMALS 12 healthy adult horses. PROCEDURES Horses were fitted with a 3AA device and then were anesthetized. Eight diplomates evaluated recovery by use of an SDS, and 7 other diplomates evaluated recovery by use of a CGS...
June 2017: American Journal of Veterinary Research
https://www.readbyqxmd.com/read/28541087/childhood-cognitive-ability-and-physical-activity-in-young-adulthood
#12
Satu M Kumpulainen, Kati Heinonen, Anu-Katriina Pesonen, Minna K Salonen, Sture Andersson, Aulikki Lano, Dieter Wolke, Eero Kajantie, Johan G Eriksson, Katri Raikkonen
OBJECTIVE: Childhood cognitive ability is associated with lifestyle in adulthood, including self-reported physical activity (PA). We examined whether childhood cognitive ability is associated with objectively measured PA and sedentary time (ST) in young adulthood. METHOD: Participants of the Arvo Ylppö Longitudinal Study (n = 500) underwent tests of general reasoning, visuomotor integration, verbal competence, and language comprehension at the age of 56 months yielding a general intelligence factor score; at the age of 25 years they wore omnidirectional accelerometers for 9 days (range = 4-10 days) measuring overall daily PA (counts per minute, cpm), ST, and light and moderate-to-vigorous PA (MVPA) (minutes), and completed a questionnaire on occupational, commuting, leisure-time conditioning and nonconditioning PA...
June 2017: Health Psychology: Official Journal of the Division of Health Psychology, American Psychological Association
https://www.readbyqxmd.com/read/28539695/physical-activity-levels-of-physiotherapists-across-practice-settings-a-cross-sectional-comparison-using-self-report-questionnaire-and-accelerometer-measures
#13
Sarah E Neil-Sztramko, Armin Ghayyur, Jeremy Edwards, Kristin L Campbell
Purpose: This article describes the physical activity of physiotherapists in British Columbia and examines differences across practice settings using self-report questionnaire and accelerometer-derived measures. Methods: Public and private practice physiotherapists aged 18-65 years were recruited through employee email lists and word of mouth to this cross-sectional study. Participants (n=98) completed the International Physical Activity Questionnaire-Long Form (IPAQ-L) online to quantify self-reported physical activity across various domains (occupational, leisure time, domestic, and transportation)...
2017: Physiotherapy Canada. Physiothérapie Canada
https://www.readbyqxmd.com/read/28538843/-measurement-of-physical-activity-by-triaxial-accelerometers-n-schoolchildren-from-three-peruvian-cities
#14
Katherine Alvis-Chirinos, Lucio Huamán-Espino, Jenny Pillaca, Juan Pablo Aparco
Objectives.: To determine the proportion of primary school students who fulfill the World Health Organization (WHO)recommendations on physical activity and the factors associated with less time of moderate-intense physical activity in urban areas of three cities in Peru. Materials and methods.: Cross-sectional study with a random selection of schoolchildren aged 6 to 13 from public educational institutions in urban areas of Chiclayo, Huaraz and Tarapoto. In order to measure the time and intensity of physical activity, schoolchildren were given an accelerometer for a week...
January 2017: Revista Peruana de Medicina Experimental y Salud Pública
https://www.readbyqxmd.com/read/28538603/a-systematic-review-of-the-exercise-effect-on-bone-health-the-importance-of-assessing-mechanical-loading-in-perimenopausal-and-postmenopausal-women
#15
Borja Sañudo, Moisés de Hoyo, Jesús Del Pozo-Cruz, Luis Carrasco, Borja Del Pozo-Cruz, Sergio Tejero, Elwyn Firth
OBJECTIVE: The aims of this systematic review were to determine the general effects of exercise on areal bone mineral density (BMD) in perimenopausal and postmenopausal women, and to provide information on the most suitable bone-loading exercise regimens that may improve bone health in this population group. METHODS: A computerized, systematic literature search was performed in the electronic databases PubMed, Web of Science, CINAHL, SPORTDiscus, and The Cochrane Library, from January 2005 to November 2015, to identify all randomized controlled trials related to exercise in perimenopausal and postmenopausal women...
May 22, 2017: Menopause: the Journal of the North American Menopause Society
https://www.readbyqxmd.com/read/28538261/physical-activity-and-sleep-quality-in-breast-cancer-survivors-a-randomized-trial
#16
Laura Q Rogers, Kerry S Courneya, Robert A Oster, Philip M Anton, Randall S Robbs, Andres Forero, Edward McAuley
PURPOSE: Data from large randomized controlled trials confirming sleep quality improvements with aerobic physical activity have heretofore been lacking for post-primary treatment breast cancer survivors. Our primary purpose for this report was to determine the effects of a physical activity behavior change intervention, previously reported to significantly increase physical activity behavior, on sleep quality in post-primary treatment breast cancer survivors. METHODS: Post-primary treatment breast cancer survivors (n=222) were randomized to a 3-month physical activity behavior change intervention (BEAT Cancer) or usual care...
May 20, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28538260/longitudinal-physical-activity-body-composition-and-physical-fitness-in-preschoolers
#17
Marja H Leppänen, Pontus Henriksson, Christine Delisle Nyström, Hanna Henriksson, Francisco B Ortega, Jeremy Pomeroy, Jonatan R Ruiz, Cristina Cadenas-Sanchez, Marie Löf
PURPOSE: To investigate longitudinal associations of objectively-measured physical activity (PA) and sedentary behavior (SB) with body composition and physical fitness at a 12-month follow-up in healthy Swedish 4-year-old children. METHODS: The data from the population-based MINISTOP trial were collected between 2014-2016, and this study included the 138 children who were in the control group. PA and SB were assessed using the wrist-worn ActiGraph (wGT3x-BT) accelerometer during seven 24-hour periods, and subsequently, defined as SB, light-intensity PA (LPA), moderate-intensity PA (MPA), vigorous-intensity PA (VPA), and moderate-to-vigorous PA (MVPA)...
May 20, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28538259/cardiometabolic-correlates-of-physical-activity-and-sedentary-patterns-in-us-youth
#18
Gabrielle P Jenkins, Kelly R Evenson, Amy H Herring, Derek Hales, June Stevens
INTRODUCTION: Daily or weekly averages of physical activity and sedentary behavior could mask patterns of behavior throughout the week that independently impact cardiovascular health. We examined associations between day-to-day physical activity and sedentary behavior latent classes and cardiovascular disease (CVD) risk factors in US youth. METHODS: Data were from 3,984 youth ages 6-17y from the National Health and Nutrition Examination Survey (2003-2006) and from previously published accelerometry latent classes characterizing average counts/minute and percent of wear time in moderate to vigorous physical activity (MVPA) and sedentary behavior...
May 20, 2017: Medicine and Science in Sports and Exercise
https://www.readbyqxmd.com/read/28537001/study-design-of-vesuto-%C3%A2-efficacy-of-tiotropium-olodaterol-on-lung-hyperinflation-exercise-capacity-and-physical-activity-in-japanese-patients-with-chronic-obstructive-pulmonary-disease
#19
Masakazu Ichinose, Yoshiaki Minakata, Takashi Motegi, Jun Ueki, Tetsuo Seki, Tatsuhiko Anzai, Ayako Takizawa, Lars Grönke, Kazuto Hirata
INTRODUCTION: The superiority of tiotropium/olodaterol is demonstrated in improvement of lung function, dyspnea, lung hyperinflation, and quality of life compared with either monotherapy in patients with chronic obstructive pulmonary disease (COPD). Japanese Respiratory Society Guidelines for COPD management include improvement of exercise tolerance and daily physical activity as the treatment goals; however, there is limited evidence in Japanese patients with COPD. METHODS: A protocol is developed for the VESUTO(®) study that investigates the efficacy of tiotropium/olodaterol fixed-dose combination (FDC) compared with tiotropium alone on inspiratory capacity (IC, volume from functional residual capacity to total lung capacity), exercise capacity, and daily physical activity in Japanese patients with COPD...
May 23, 2017: Advances in Therapy
https://www.readbyqxmd.com/read/28536697/psychosocial-and-environmental-correlates-of-sedentary-behaviors-in-spanish-children
#20
S Aznar, M T Lara, A Queralt, J Molina-Garcia
Purpose. To evaluate children's psychosocial and environmental factors associated with sedentary behavior (SB). Method. The study involved a total of 420 children (mean 9.2 years; 52.9% girls) from the community of Madrid, Spain. SB and physical activity (PA) were objectively measured using accelerometers. TV viewing and potential correlates were assessed by questionnaire. Mixed-model regression analysis, adjusted for clustering within school locations, evaluated the relation of each independent variable with SBs...
2017: BioMed Research International
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