J. Dowthwaite, D. Weiss, J. Thein-Nissenbaum, T. Scerpella
{"title":"A 2-yr, School-Based Resistance Exercise Pilot Program Increases Bone Accrual in Adolescent Girls.","authors":"J. Dowthwaite, D. Weiss, J. Thein-Nissenbaum, T. Scerpella","doi":"10.1249/TJX.0000000000000086","DOIUrl":"https://doi.org/10.1249/TJX.0000000000000086","url":null,"abstract":"Purpose\u0000The current analysis evaluates cumulative benefits after year two (Y2) of a school-based resistance training intervention.\u0000\u0000\u0000Methods\u0000Adolescent girls were enrolled and measured at the beginning of 6th grade (baseline, BL) and again at 1st follow-up (FU1: Y1 end) and 2nd follow-up (FU2: Y2 end). School gym classes met alternate school days. Site 1 had standard gym classes (CON). Site 2 gym classes included 8-12 minutes of resistance training (INT); INT girls were categorized based on observed participation effort and time (LO, HI). Measurements included: 1) height and weight; 2) questionnaires to assess extracurricular exercise and diet (calcium, vitamin D); 3) dual-energy X-ray absorptiometry (DXA, Lunar Prodigy). Whole body less head (SUB) scans yielded bone mineral content (BMC) and body composition. Lumbar spine (L1-L4) and femoral neck (FN) scans yielded BMC and areal bone mineral density (BMD); radius scans yielded ultradistal and 1/3 BMD. ANCOVA compared group means for percent gains from BL to FU2, accounting for biological maturity, BL height, height change, inter-scan interval, organized activity, calcium and vitamin D.\u0000\u0000\u0000Results\u0000In 62 girls (21 CON, 41 INT), intention to treat analyses detected INT vs. CON advantages for L1-L4 BMC and BMD (4.1%, 5.6%: p<0.05). HI effort participants (n=19) demonstrated advantages for BMC and BMD at L1-L4 and FN (5.7% to 8.2%, p<0.01) vs. CON.\u0000\u0000\u0000Conclusions\u0000Over two school years, this resistance intervention yielded lumbar spine advantages; enthusiastic participation (HI) yielded lumbar spine and femoral neck advantages. Further work is warranted to evaluate benefit persistence after intervention cessation.","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":" ","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"44583029","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Jacob K Kariuki, Bethany B Gibbs, Kelliann K Davis, Laurel P Mecca, Laura L Hayman, Lora E Burke
{"title":"Recommendations for a Culturally Salient Web-based Physical Activity Program for African Americans.","authors":"Jacob K Kariuki, Bethany B Gibbs, Kelliann K Davis, Laurel P Mecca, Laura L Hayman, Lora E Burke","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Barriers to physical activity (PA) among African Americans (AAs) have been extensively studied, yet there is limited research on innovative PA interventions designed to address them. In recent years, many studies have used the internet to promote PA, but very few have included AAs. In this study, we sought the input of AA focus groups to inform the development of a web-based Physical Activity for The Heart (PATH) program for inactive AAs.</p><p><strong>Methods: </strong>A qualitative design involving 4 focus groups stratified by sex and age was employed to explore AAs' needs and preferences for resources to be included in the PATH program. We employed an inductive approach to content analysis to analyze data using ATLAS.ti 7.5.</p><p><strong>Results: </strong>Sixteen women and ten men (age 30-65 years) participated in the focus groups. Participants were obese (mean BMI 32.2 ± 5.4 kg/m<sup>2</sup>) with below average confidence rating (mean 46.4 ± 19.1%) on the Barriers Self-Efficacy Scale. Three main themes emerged from the data: 1) need to see similar others engaging in PA (workout videos featuring models with relatable body size, age, ethnicity), 2) flexible PA regimen (doable at any time/setting), and 3) age and sex differences in preferences for PA resources (religion, music, intensity).</p><p><strong>Conclusion: </strong>These data suggest that specific intervention components, i.e., PA models who match participants' profiles, flexibility and tailoring to age/gender groups, could improve uptake of web-based PA programs designed for inactive AAs. Therefore, a precision health approach needs to be employed when designing interventions to promote PA among inactive AAs.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"4 2","pages":"8-15"},"PeriodicalIF":1.1,"publicationDate":"2019-01-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6377171/pdf/nihms-1501300.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36968051","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pamela G Bowen, Robert T Mankowski, Sara A Harper, Thomas W Buford
{"title":"Exercise is Medicine as a Vital Sign: Challenges and Opportunities.","authors":"Pamela G Bowen, Robert T Mankowski, Sara A Harper, Thomas W Buford","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Exercise is widely recognized as a critical component of a healthy lifestyle by multiple scientific and regulatory bodies. Yet only 35% of adults in the United States even report engaging in regular physical activity. In response to this challenge, the Exercise is Medicine (EIM) initiative encourages clinicians in all settings to regularly assess and counsel patients on physical activity in an attempt to reduce levels of inactivity. The purpose of this article is to highlight key challenges to the implementation of the EIM initiative to promote physical activity and to identify potential opportunities to overcome these challenges. EIM is a global health initiative that endorses \"exercise\" to be a \"vital sign\" in all clinical settings. Specifically to assess and compare the patient's physical activity level to national guidelines for physical activity and then promote discussions or referrals based on results. Since its 2007 launch, advocates of the EIM initiative have increased global awareness to promote the EIM mission of integrating and implementing physical activity into healthcare systems, local communities, and individuals' daily lives. Physical activity is fundamental to the overall health of all people across all geographic locations and throughout the lifespan. Promoting physical activity as a healthy lifestyle change has specific challenges but necessary to decrease health disparities related to inactivity.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"4 1","pages":"1-7"},"PeriodicalIF":1.1,"publicationDate":"2019-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6392189/pdf/nihms-1500975.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"41162093","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Marni Armstrong, Madeline Paternostro-Bayles, Molly B Conroy, Barry A Franklin, Caroline Richardson, Andrea Kriska
{"title":"Preparticipation Screening Prior to Physical Activity in Community Lifestyle Interventions.","authors":"Marni Armstrong, Madeline Paternostro-Bayles, Molly B Conroy, Barry A Franklin, Caroline Richardson, Andrea Kriska","doi":"10.1249/TJX.0000000000000073","DOIUrl":"https://doi.org/10.1249/TJX.0000000000000073","url":null,"abstract":"<p><p>Behavioral lifestyle interventions in the community setting are effective in reducing the risk and burden of chronic diseases. The promotion and implementation of physical activity plays a key role in these community-based lifestyle programs. New guidelines on preparticipation screening for cardiovascular disease prior to physical activity have been released which include substantive modifications. These updated recommendations represent a substantial paradigm shift toward a more liberal approach that results in fewer individuals needing to seek medical clearance before starting a physical activity program. This shift has significant implications for those promoting physical activity within the community setting. The objectives of this commentary are to review the updated recommendations within the context of community-based lifestyle intervention programs such as those currently being offered throughout the United States for the primary purpose of diabetes prevention and to discuss the implications for those providers developing and implementing such programs.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"3 22","pages":"176-180"},"PeriodicalIF":0.0,"publicationDate":"2018-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6411298/pdf/nihms979446.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37058978","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Perspectives on High School \"Pay to Play\" Sports Fee Policies: A Qualitative Study.","authors":"Amy A Eyler, Cheryl Valko, Natalicio Serrano","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Background: </strong>Participation in high school athletics is associated with many physical and psychosocial benefits. School budget cuts and increased program costs have resulted in policies requiring student athletes to pay fees for sports participation. The purpose of this study was to explore the implementation and perception of these policies among state and district key informants.</p><p><strong>Methods: </strong>We conducted an Internet search to compile a list of state and district athletic directors for study recruitment to participate in qualitative interviews. Twelve key informants were interviewed via telephone, digitally audio-recorded, and the conversations transcribed verbatim. Two team members coded transcripts and themes were identified and summarized.</p><p><strong>Results: </strong>The main reasons for implementing fee policies were increasing program costs, revenue loss or decreased school budget, and unsuccessful levy passage. The policies varied in fee structure, and were reported by sport, by athlete, by year, or by family. Participants discussed fee waivers as a strategy to assist athletes unable to pay the sports participation fees. Waivers were most likely linked with federal poverty qualifications.</p><p><strong>Conclusion: </strong>The results from these interviews provided insight into sports participation policies in US high schools. More information is needed to explore the consequences of these policies on high school sports participation as well as longer-term outcomes.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"3 19","pages":"152-157"},"PeriodicalIF":1.1,"publicationDate":"2018-10-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6559353/pdf/nihms-1033378.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"37058561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Gregory Knell, Casey P Durand, Kerem Shuval, Harold W Kohl, Deborah Salvo, Abiodun Olyuomi, Kelley Pettee Gabriel
{"title":"If You Build It, Will They Come? A Quasi-experiment of Sidewalk Improvements and Physical Activity.","authors":"Gregory Knell, Casey P Durand, Kerem Shuval, Harold W Kohl, Deborah Salvo, Abiodun Olyuomi, Kelley Pettee Gabriel","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Improving sidewalks could lead to more physical activity through improved access, while providing a safe and defined space to walk. Yet, findings on the association between sidewalks and physical activity are inconclusive.</p><p><strong>Purpose: </strong>The purpose of this study was to examine changes in self-reported and accelerometer-derived physical activity associated with living near recently improved sidewalks in a diverse, community-based sample from the Houston Travel Related Activity in Neighborhoods (TRAIN) Study.</p><p><strong>Methods: </strong>Data are from 430 adults and include baseline and first annual follow-up (2014-2017). Fully adjusted, two-step regression models were built to test the hypothesis that living near (within 250-meters) an improved sidewalk was associated with greater levels of physical activity than not living near an improved sidewalk.</p><p><strong>Results: </strong>The majority of participants were female, non-Hispanic black, low income, low education, and nearly half lived near at least one improved sidewalk. After adjustment, among participants reporting some physical activity, living near two sidewalk improvements was associated with 1.6 times more minutes per week of walking and leisure-time physical activity than those not living near a sidewalk improvement (p<0.05). Based on accelerometry, which does not specifically quantify domain-specific physical activity, there were no significant associations.</p><p><strong>Conclusion: </strong>Although these mixed findings warrant further research, results suggest that improving sidewalks may have an effect on participants' physical activity. Nonspecific definitions of sidewalk improvements could be contributing to type 1 error. Future work should also examine behavioral interventions alongside changes to the built environment to determine the effects on physical activity.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"3 9","pages":"66-71"},"PeriodicalIF":0.0,"publicationDate":"2018-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6105313/pdf/nihms931878.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36432286","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Lauren T Ptomey, Amanda N Szabo, Erik A Willis, J Leon Greene, Jessica C Danon, Richard A Washburn, Daniel E Forsha, Joseph E Donnelly
{"title":"Remote Exercise for Adults with Down Syndrome.","authors":"Lauren T Ptomey, Amanda N Szabo, Erik A Willis, J Leon Greene, Jessica C Danon, Richard A Washburn, Daniel E Forsha, Joseph E Donnelly","doi":"","DOIUrl":"","url":null,"abstract":"<p><strong>Purpose: </strong>Adults with Down syndrome are less physically active than their typically developed peers. The purpose of this study was to assess the feasibility of delivering moderate-to- vigorous exercise sessions, led by a trained health educator using real-time video conferencing, to groups of young adults with Down syndrome in their homes.</p><p><strong>Methods: </strong>Participants were randomized to 30-minute group exercise sessions either 1 or 2 times a week delivered on an iPad mini tablet computer using the Zoom video conferencing application, and were asked to attend individual support/education sessions once a week using FaceTime<sup>®</sup> on the iPad, for 12 weeks. Minutes of MVPA during all group sessions were assessed using a Fitbit Charge HR activity/heart rate monitor. Participants were also asked to complete weekly homework assignments involving MVPA.</p><p><strong>Results: </strong>Twenty-seven participants (n = 14,1 session·wk<sup>-1</sup>, n =13, 2 sessions·wk<sup>-1</sup>), mean age 27.9 ± 7.1 yrs., ~ 41% female, enrolled in and completed the 12-wk. intervention. Attendance at group exercise and individual support/education sessions did not differ significantly between those randomized to 1 (exercise sessions =89.9 ± 8.8%, support/education sessions = 81.2 ±18.7%) or 2 sessions·wk<sup>-1</sup> (exercise sessions = 88.8 ± 7.7%; <i>p</i>=0.79, support/education sessions= 86.0 ± 20.9%; <i>p</i>=0.87). Participants averaged 27.7 ± 5.7 mins·session<sup>-1</sup> of MVPA with no significant difference between the 1 (26.6 ± 3.0 mins·session<sup>-1</sup>) and 2 session·wk<sup>-1</sup> groups (28.8 ± 7.7 mins·session<sup>-1</sup>, <i>p</i>=0.16). The completion rate for homework assignments did not differ significantly between the 1 (21.4 ± 26.3%) and 2 session·wk<sup>-1</sup> groups (37.7 ± 21.7%, <i>p</i>=0.28).</p><p><strong>Conclusion: </strong>Exercise delivered by group video conferencing may be a feasible and potentially effective approach for increasing MVPA in adults with Down syndrome.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"3 8","pages":"60-65"},"PeriodicalIF":0.0,"publicationDate":"2018-04-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6005664/pdf/nihms926576.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36246597","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Katherine S Hall, Miriam C Morey, Jean C Beckham, Hayden B Bosworth, Michelle M Pebole, Carl F Pieper, Richard Sloane
{"title":"The Warrior Wellness Study: A Randomized Controlled Exercise Trial for Older Veterans with PTSD.","authors":"Katherine S Hall, Miriam C Morey, Jean C Beckham, Hayden B Bosworth, Michelle M Pebole, Carl F Pieper, Richard Sloane","doi":"10.1249/TJX.0000000000000056","DOIUrl":"https://doi.org/10.1249/TJX.0000000000000056","url":null,"abstract":"<p><p>Posttraumatic stress disorder (PTSD) affects up to 30% of military veterans. Older veterans, many of whom have lived with PTSD symptoms for several decades, report a number of negative health outcomes. Despite the demonstrated benefits of regular exercise on physical and psychological health, no studies have explored the impact of exercise in older veterans with PTSD. This paper describes the development, design, and implementation of the Warrior Wellness exercise pilot study for older veterans with PTSD. Veterans aged ≥60 with a Diagnostic and Statistical Manual of Mental Disorders (DSM-V) diagnosis of PTSD will be recruited and randomized to (a) Warrior Wellness, a 12-week supervised, facility-based exercise intervention, or (b) usual care for 12 weeks. Warrior Wellness is a theory- and evidence-based behavioral intervention that involves 3 sessions per week of multi-component exercise training that targets strength, endurance, balance, and flexibility. Warrior Wellness focuses on satisfaction with outcomes, self-efficacy, self-monitoring, and autonomy. Factors associated with program adherence, defined as the number of sessions attended during the 12 weeks, will be explored. Primary outcomes include PTSD symptoms and cardiovascular endurance, assessed at baseline and 12 weeks. Compared to those in usual care, it is hypothesized that those in the Warrior Wellness condition will improve on these efficacy outcomes. The Warrior Wellness study will provide evidence on whether a short-term exercise intervention is feasible, acceptable, and effective among older veterans with PTSD, and explore factors associated with program adherence. ClinicalTrials.gov <i>Identifier</i>: NCT02295995.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"3 6","pages":"43-51"},"PeriodicalIF":0.0,"publicationDate":"2018-03-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1249/TJX.0000000000000056","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"35990549","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
David M Wert, Subashan Perera, Jean F Nutini, Edmund M Ricci, Leslie Coffman, Rachael Turnquist, Jessie VanSwearingen, Jennifer Brach
{"title":"Motor Control-based Group Exercise: Can It be Delivered as Effectively by Lay Leaders?","authors":"David M Wert, Subashan Perera, Jean F Nutini, Edmund M Ricci, Leslie Coffman, Rachael Turnquist, Jessie VanSwearingen, Jennifer Brach","doi":"10.1249/TJX.0000000000000053","DOIUrl":"https://doi.org/10.1249/TJX.0000000000000053","url":null,"abstract":"<p><strong>Purpose: </strong>On the Move (OTM), a motor control-based group exercise program for community-dwelling older adults, has produced greater gains in mobility than a standard group exercise program when delivered by research leaders. The purposes of this study were:1) to examine the effectiveness of OTM versus a standard program when delivered by lay leaders and 2) to compare the outcomes of OTM when delivered by research versus lay leaders.</p><p><strong>Methods: </strong>Community-dwelling, medically stable older adults who could walk household distances participated. OTM consisted of warm-up, timing and coordination, strengthening, and stretching exercises. The seated standard program consisted of warm-up, aerobic, strengthening and stretching exercises. The primary outcome(s) of function and disability was the Late Life Function and Disability Instrument (LLFDI), and for walking ability were the Six Minute Walk Test and gait speed.</p><p><strong>Results: </strong>126 participants (mean age = 80.7±7.8 years, gait speed = 0.91 m/s) were randomized to OTM (n=49) or standard (n=77) programs. When taught by lay leaders, there were no significant between-intervention group differences in any of the outcomes (p>0.10). Comparing OTM outcomes between leaders, there was a statistical but not clinically meaningful difference in LLFDI disability (1.87±0.89, p=0.04) when taught by research versus lay leader, and moderate differences (p=0.06) in LLFDI overall function (1.89±1.02) and gait speed (0.05±0.03). Qualitative interview responses suggest that instructor-related concerns may have impacted program outcomes.</p><p><strong>Conclusion: </strong>When delivered by lay leaders OTM was not more effective than a standard program for improving function, disability, and mobility in older adults. Health promotion programs designed to improve mobility in community-dwelling older adults and based on a motor control theoretical background, may be best taught by rehabilitation professionals.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"3 3","pages":"19-27"},"PeriodicalIF":0.0,"publicationDate":"2018-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1249/TJX.0000000000000053","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"10549840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
John B Bartholomew, Esbelle M Jowers, Gregory Roberts, Anna-Mária Fall, Vanessa L Errisuriz, Sharon Vaughn
{"title":"Active Learning Increases Children's Physical Activity across Demographic Subgroups.","authors":"John B Bartholomew, Esbelle M Jowers, Gregory Roberts, Anna-Mária Fall, Vanessa L Errisuriz, Sharon Vaughn","doi":"10.1249/TJX.0000000000000051","DOIUrl":"https://doi.org/10.1249/TJX.0000000000000051","url":null,"abstract":"<p><strong>Purpose: </strong>Given the need to find more opportunities for physical activity within the elementary school day, this study was designed to asses the impact of I-CAN!, active lessons on: 1) student physical activity (PA) outcomes via accelerometry; and 2) socioeconomic status (SES), race, sex, body mass index (BMI), or fitness as moderators of this impact.</p><p><strong>Methods: </strong>Participants were 2,493 fourth grade students (45.9% male, 45.8% white, 21.7% low SES) from 28 central Texas elementary schools randomly assigned to intervention (n=19) or control (n=9). Multilevel regression models evaluated the effect of I-CAN! on PA and effect sizes were calculated. The moderating effects of SES, race, sex, BMI, and fitness were examined in separate models.</p><p><strong>Results: </strong>Students in treatment schools took significantly more steps than those in control schools (β = 125.267, SE = 41.327, p = .002, d = .44). I-CAN! had a significant effect on MVPA with treatment schools realizing 80% (β = 0.796, SE =0.251, p = .001; d = .38) more MVPA than the control schools. There were no significant school-level differences on sedentary behavior (β = -0.177, SE = 0.824, p = .83). SES, race, sex, BMI, and fitness level did not moderate the impact of active learning on step count and MVPA.</p><p><strong>Conclusion: </strong>Active learning increases PA within elementary students, and does so consistently across demographic sub-groups. This is important as these sub-groups represent harder to reach populations for PA interventions. While these lessons may not be enough to help children reach daily recommendations of PA, they can supplement other opportunities for PA. This speaks to the potential of schools to adopt policy change to require active learning.</p>","PeriodicalId":75243,"journal":{"name":"Translational journal of the American College of Sports Medicine","volume":"3 1","pages":"1-9"},"PeriodicalIF":0.0,"publicationDate":"2018-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1249/TJX.0000000000000051","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"36109586","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}