1
|
Gravina D, Keeler JL, Akkese MN, Bektas S, Fina P, Tweed C, Willmund GD, Treasure J, Himmerich H. Randomized Controlled Trials to Treat Obesity in Military Populations: A Systematic Review and Meta-Analysis. Nutrients 2023; 15:4778. [PMID: 38004172 PMCID: PMC10674729 DOI: 10.3390/nu15224778] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2023] [Revised: 11/03/2023] [Accepted: 11/05/2023] [Indexed: 11/26/2023] Open
Abstract
In recent years, overweight and obesity have reached an alarmingly high incidence and prevalence worldwide; they have also been steadily increasing in military populations. Military personnel, as an occupational group, are often exposed to stressful and harmful environments that represent a risk factor for disordered eating, with major repercussions on both physical and mental health. This study aims to explore the effectiveness of weight loss interventions and assess the significance of current obesity treatments for these populations. Three online databases (PubMed, PsycInfo, and Web of Science) were screened to identify randomized controlled trials (RCTs) aiming to treat obesity in active-duty military personnel and veterans. Random-effects meta-analyses were conducted for body weight (BW) and body mass index (BMI) values, both longitudinally comparing treatment groups from pre-to-post intervention and cross-sectionally comparing the treatment group to controls at the end of the intervention. A total of 21 studies were included: 16 cross-sectional (BW: n = 15; BMI: n = 12) and 16 longitudinal (BW: n = 15; BMI: n = 12) studies were meta-analyzed, and 5 studies were narratively synthesized. A significant small overall BW and BMI reduction from baseline to post-intervention was observed (BW: g = -0.10; p = 0.015; BMI: g = -0.32; p < 0.001), together with a decreased BMI (g = -0.16; p = 0.001) and nominally lower BW (g = -0.08; p = 0.178) in the intervention group compared to controls at the post-intervention time-point. Despite limitations, such as the heterogeneity across the included interventions and the follow-up duration, our findings highlight how current weight loss interventions are effective in terms of BW and BMI reductions in military populations and how a comprehensive approach with multiple therapeutic goals should be taken during the intervention.
Collapse
Affiliation(s)
- Davide Gravina
- Centre for Research in Eating and Weight Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (J.L.K.); (M.N.A.); (S.B.); (J.T.); (H.H.)
- Department of Clinical and Experimental Medicine, University of Pisa, 56127 Pisa, Italy
| | - Johanna Louise Keeler
- Centre for Research in Eating and Weight Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (J.L.K.); (M.N.A.); (S.B.); (J.T.); (H.H.)
- South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Monks Orchard Road, Beckenham BR3 3BX, UK;
| | - Melahat Nur Akkese
- Centre for Research in Eating and Weight Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (J.L.K.); (M.N.A.); (S.B.); (J.T.); (H.H.)
| | - Sevgi Bektas
- Centre for Research in Eating and Weight Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (J.L.K.); (M.N.A.); (S.B.); (J.T.); (H.H.)
- Department of Psychology, Hacettepe University, Ankara 06800, Türkiye
| | - Paula Fina
- Faculty of Psychology, Sigmund Freud University Vienna, Freudplatz 1, 1020 Vienna, Austria;
| | - Charles Tweed
- South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Monks Orchard Road, Beckenham BR3 3BX, UK;
- Royal Navy Reserve, London WC1N 1NP, UK
| | - Gerd-Dieter Willmund
- Bundeswehr Center for Military Mental Health, Military Hospital Berlin, 13, 10115 Berlin, Germany;
| | - Janet Treasure
- Centre for Research in Eating and Weight Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (J.L.K.); (M.N.A.); (S.B.); (J.T.); (H.H.)
- South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Monks Orchard Road, Beckenham BR3 3BX, UK;
| | - Hubertus Himmerich
- Centre for Research in Eating and Weight Disorders, Institute of Psychiatry, Psychology and Neuroscience, King’s College, London SE5 8AF, UK; (J.L.K.); (M.N.A.); (S.B.); (J.T.); (H.H.)
- South London and Maudsley NHS Foundation Trust, Bethlem Royal Hospital, Monks Orchard Road, Beckenham BR3 3BX, UK;
| |
Collapse
|
2
|
Pérez-Muñoz A, Hare ME, Andres A, Klesges RC, Wayne Talcott G, Little MA, Waters TM, Harvey JR, Bursac Z, Krukowski RA. A Postpartum Weight Loss-focused Stepped-care Intervention in a Military Population: A Randomized Controlled Trial. Ann Behav Med 2023; 57:836-845. [PMID: 37061829 PMCID: PMC10498817 DOI: 10.1093/abm/kaad014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/17/2023] Open
Abstract
OBJECTIVE Postpartum weight retention is associated with adverse health among both civilian and military women. PURPOSE The current study evaluated a stepped-care weight management intervention, Moms Fit 2 Fight, adapted for use in a pregnant and postpartum military population. METHODS Active duty women and other TRICARE beneficiaries (N = 430) were randomized to one of three conditions: gestational weight gain only (GWG-only) intervention (n =144), postpartum weight loss only (PPWL-only) intervention (n =142), or a combined GWG + PPWL intervention (n = 144). Those participants who received the PPWL intervention (i.e., the PPWL-only and GWG+PPWL conditions) were combined consistently with the pre-registered protocol and compared to those participants who did not receive the PPWL intervention in the primary analyses. Primary outcome data (i.e., postpartum weight retention) were obtained at 6-months postpartum by unblinded data collectors, and intent-to-treat analyses were conducted. RESULTS Retention at 6-months postpartum was 88.4%. Participants who received the PPWL intervention retained marginally less weight (1.31 kg) compared to participants that received the GWG-only intervention (2.39 kg), with a difference of 1.08 kg (p = .07). None of the measured covariates, including breastfeeding status, were significantly associated with postpartum weight retention. Of the participants who received the PPWL intervention, 48.1% participants returned to their pre-pregnancy weight at 6-months postpartum, with no significant differences compared to those who received the GWG-only intervention. CONCLUSIONS A behavioral intervention targeting diet and physical activity during the postpartum period had a trend for reduced postpartum weight retention. CLINICAL TRIAL INFORMATION The trial is registered on clinicaltrials.gov (NCT03057808).
Collapse
Affiliation(s)
| | - Marion E Hare
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Aline Andres
- Department of Pediatrics, University of Arkansas for Medical Sciences and Arkansas Children’s Nutrition Center, Little Rock, AR, USA
| | - Robert C Klesges
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - Gerald Wayne Talcott
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
- Wilford Hall Ambulatory Surgical Center, San Antonio, TX, USA
| | - Melissa A Little
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| | - Teresa M Waters
- Department of Health Management and Policy, University of Kentucky, Lexington, KY, USA
| | - Jean R Harvey
- Department of Nutrition and Food Sciences, University of Vermont, Burlington, VT, USA
| | - Zoran Bursac
- Department of Biostatistics, Florida International University, Miami, FL, USA
| | - Rebecca A Krukowski
- Department of Public Health Sciences, University of Virginia, Charlottesville, VA, USA
| |
Collapse
|
3
|
Pebley K, Farage G, Hare ME, Bursac Z, Andres A, Chowdhury SMR, Talcott GW, Krukowski RA. Changes in self-reported and accelerometer-measured physical activity among pregnant TRICARE Beneficiaries. BMC Public Health 2022; 22:2029. [PMID: 36336697 PMCID: PMC9638321 DOI: 10.1186/s12889-022-14457-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Accepted: 10/26/2022] [Indexed: 11/09/2022] Open
Abstract
Background Physical activity is recommended for all pregnant individuals and can prevent excessive gestational weight gain. However, physical activity has not been assessed among military personnel and other TRICARE beneficiaries, who experience unique military lifestyles. The current study assessed physical activity among pregnant TRICARE beneficiaries, both active duty and non-active duty, as measured by accelerometry and self-report data to examine potential predictors of physical activity engagement in the third trimester, and if self-report data was consistent with accelerometry data. We expected having a lower BMI, being active-duty, and having higher baseline physical activity engagement to be associated with higher physical activity at 32-weeks. We also hypothesized that accelerometry data would show lower physical activity levels than the self-reported measure. Methods Participants were 430 TRICARE adult beneficiaries (204 Active Duty; 226 non-Active Duty) in San Antonio, TX who were part of a randomized controlled parent study that implemented a stepped-care behavioral intervention. Participants were recruited if they were less than 12-weeks gestation and did not have health conditions precluding dietary or physical activity changes (e.g., uncontrolled cardiovascular conditions) or would contribute to weight changes. Participants completed self-report measures and wore an Actical Activity Monitor accelerometer on their wrist to collect physical activity data at baseline and 32-weeks gestation. Results Based on the accelerometer data, 99% of participants were meeting moderate physical activity guidelines recommending 150 min of moderate activity per week at baseline, and 96% were meeting this recommendation at 32-weeks. Based on self-report data, 88% of participants at baseline and 92% at 32-weeks met moderate physical activity recommendations. Linear regression and zero-inflated negative binomial models indicated that baseline physical activity engagement predicted moderate physical activity later in pregnancy above and beyond BMI and military status. Surprisingly, self-reported data, but not accelerometer data, showed that higher baseline activity was associated with decreased vigorous activity at 32-weeks gestation. Additionally, self-report and accelerometry data had small correlations at baseline, but not at 32-weeks. Conclusions Future intervention efforts may benefit from intervening with individuals with lower pre-pregnancy activity levels, as those who are active seem to continue this habit. Trial Registration The trial is registered on clinicaltrials.gov (NCT 03057808).
Collapse
Affiliation(s)
- Kinsey Pebley
- Department of Psychology, University of Memphis, Memphis, Tennessee, USA
| | - Gregory Farage
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Marion E Hare
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Zoran Bursac
- Department of Biostatistics, Florida International University, Miami, Florida, USA
| | - Aline Andres
- University of Arkansas for Medical Sciences and Arkansas Children's Nutrition Center, Little Rock, Arkansas, USA
| | | | - G Wayne Talcott
- Wilford Hall Ambulatory Surgical Center, San Antonio, Texas, USA.,Department of Public Health Sciences, University of Virginia, University of Virginia Cancer Center, PO Box 800765, Charlottesville, Virginia, 22903, USA
| | - Rebecca A Krukowski
- Department of Public Health Sciences, University of Virginia, University of Virginia Cancer Center, PO Box 800765, Charlottesville, Virginia, 22903, USA.
| |
Collapse
|
4
|
Estevez Burns R, Hare ME, Andres A, Klesges RC, Talcott GW, LeRoy K, Little MA, Hyrshko‐Mullen A, Waters TM, Harvey JR, Bursac Z, Krukowski RA. An interim analysis of a gestational weight gain intervention in military personnel and other TRICARE beneficiaries. Obesity (Silver Spring) 2022; 30:1951-1962. [PMID: 36041980 PMCID: PMC9804329 DOI: 10.1002/oby.23523] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Revised: 05/23/2022] [Accepted: 05/30/2022] [Indexed: 01/05/2023]
Abstract
OBJECTIVE Despite military fitness regulations, women in the military frequently experience overweight/obesity, excessive gestational weight gain (GWG), and the postpartum implications. This interim analysis of the Moms Fit 2 Fight study examines GWG outcomes among active-duty personnel and other TRICARE beneficiaries who received a stepped-care GWG intervention compared with those who did not receive a GWG intervention. METHOD Participants (N = 430; 32% identified with an underrepresented racial group, 47% were active duty) were randomized to receive a GWG intervention or the comparison condition, which did not receive a GWG intervention. RESULTS Retention was 88% at 32 to 36 weeks' gestation. Participants who received the GWG intervention gained less weight compared with those who did not (mean [SD] = 10.38 [4.58] vs. 11.80 [4.87] kg, p = 0.0056). Participants who received the intervention were less likely to have excessive GWG compared with those who did not (54.6% vs. 66.7%, p = 0.0241). The intervention effects were significant for participants who identified as White, but not for those of other racial identities. There were no significant differences between the conditions in maternal/neonatal outcomes. CONCLUSIONS The intervention successfully reduced excessive GWG, particularly among participants who identified as White. Should this intervention be found cost-effective, it may be sustainably integrated throughout the military prenatal care system.
Collapse
Affiliation(s)
| | - Marion E. Hare
- Department of Preventive MedicineUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
| | - Aline Andres
- University of Arkansas for Medical Sciences and Arkansas Children's Nutrition CenterLittle RockArkansasUSA
| | - Robert C. Klesges
- Department of Public Health SciencesUniversity of Virginia Cancer Center, School of Medicine, University of VirginiaCharlottesvilleVirginiaUSA
| | - Gerald Wayne Talcott
- Wilford Hall Ambulatory Surgical CenterLackland Air Force BaseTexasUSA
- Department of Public Health SciencesUniversity of Virginia Cancer Center, School of Medicine, University of VirginiaCharlottesvilleVirginiaUSA
| | - Karen LeRoy
- Wilford Hall Ambulatory Surgical CenterLackland Air Force BaseTexasUSA
- Department of Public Health SciencesUniversity of Virginia Cancer Center, School of Medicine, University of VirginiaCharlottesvilleVirginiaUSA
| | - Melissa A. Little
- Department of Public Health SciencesUniversity of Virginia Cancer Center, School of Medicine, University of VirginiaCharlottesvilleVirginiaUSA
| | | | - Teresa M. Waters
- Department of Health Management and PolicyUniversity of KentuckyLexingtonKentuckyUSA
| | - Jean R. Harvey
- Department of Nutrition and Food SciencesUniversity of VermontBurlingtonVermontUSA
| | - Zoran Bursac
- Department of BiostatisticsFlorida International UniversityMiamiFloridaUSA
| | - Rebecca A. Krukowski
- Department of Preventive MedicineUniversity of Tennessee Health Science CenterMemphisTennesseeUSA
- Department of Public Health SciencesUniversity of Virginia Cancer Center, School of Medicine, University of VirginiaCharlottesvilleVirginiaUSA
| |
Collapse
|
5
|
Waselewski M, Plegue M, Sonneville K, Resnicow K, Ghumman A, Ebbeling C, Mahmoudi E, Sen A, Wolfson JA, Chang T. Grocery Delivery to Support Healthy Weight Gain Among Pregnant Young Women With Low Income: Protocol for a Randomized Controlled Trial. JMIR Res Protoc 2022; 11:e40568. [PMID: 35930351 PMCID: PMC9391971 DOI: 10.2196/40568] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2022] [Revised: 07/11/2022] [Accepted: 07/12/2022] [Indexed: 01/12/2023] Open
Abstract
BACKGROUND Excessive weight gain during pregnancy is associated with complications for both the mother and her infant including gestational diabetes, hypertensive disorders, operative delivery, and long-term obesity. A healthy diet during pregnancy promotes healthy gestational weight gain and determines fetal epigenetic programming in infants that impacts risk for future chronic disease. OBJECTIVE This project will examine the impact of grocery delivery during pregnancy on the weight, diet, and health outcomes of young pregnant women and their infants. METHODS A three-arm randomized controlled trial design will be performed. A total of 855 young pregnant women, aged 14-24 years, from across the state of Michigan will be enrolled and randomized equally into the three study arms. Participants in arm one (control) will receive usual care from the Special Supplemental Nutrition Program for Women, Infants, and Children (WIC); arm two will receive WIC plus biweekly grocery delivery; and arm three will receive WIC plus biweekly grocery and unsweetened beverage delivery. Weight will be assessed weekly during pregnancy, and total pregnancy weight gain will be categorized as above, below, or within guidelines. Additionally, dietary intake will be assessed at three time points (baseline, second trimester, and third trimester), and pregnancy outcomes will be extracted from medical records. The appropriateness of pregnancy weight gain, diet quality, and occurrence of poor outcomes will be compared between groups using standard practices for multinomial regression and confounder adjustment. RESULTS This study was funded in April 2021, data collection started in December 2021, and data collection is expected to be concluded in 2026. CONCLUSIONS This study will test whether grocery delivery of healthy foods improves weight, diet, and pregnancy outcomes of young moms with low income. The findings will inform policies and practices that promote a healthy diet during pregnancy, which has multigenerational impacts on health. TRIAL REGISTRATION ClinicalTrials.gov NCT05000645; https://clinicaltrials.gov/ct2/show/NCT05000645. INTERNATIONAL REGISTERED REPORT IDENTIFIER (IRRID) DERR1-10.2196/40568.
Collapse
Affiliation(s)
- Marika Waselewski
- Department of Family Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Melissa Plegue
- Department of Family Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Kendrin Sonneville
- School of Public Health, University of Michigan, Ann Arbor, MI, United States
| | - Ken Resnicow
- School of Public Health, University of Michigan, Ann Arbor, MI, United States
| | - Aisha Ghumman
- Department of Family Medicine, University of Michigan, Ann Arbor, MI, United States
| | - Cara Ebbeling
- New Balance Foundation Obesity Prevention Center, Boston Children's Hospital, Boston, MA, United States
- Department of Pediatrics, Harvard Medical School, Boston, MI, United States
| | - Elham Mahmoudi
- Department of Family Medicine, University of Michigan, Ann Arbor, MI, United States
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States
| | - Ananda Sen
- Department of Family Medicine, University of Michigan, Ann Arbor, MI, United States
- Department of Biostatistics, University of Michigan, Ann Arbor, MI, United States
| | - Julia A Wolfson
- School of Public Health, University of Michigan, Ann Arbor, MI, United States
- Bloomberg School of Public Health, Johns Hopkins, Baltimore, MD, United States
| | - Tammy Chang
- Department of Family Medicine, University of Michigan, Ann Arbor, MI, United States
- Institute for Healthcare Policy and Innovation, University of Michigan, Ann Arbor, MI, United States
| |
Collapse
|
6
|
Farage G, Simmons C, Kocak M, Klesges RC, Talcott GW, Richey P, Hare M, Johnson KC, Sen S, Krukowski R. Assessing the Contribution of Self-Monitoring Through a Commercial Weight Loss App: Mediation and Predictive Modeling Study. JMIR Mhealth Uhealth 2021; 9:e18741. [PMID: 34259635 PMCID: PMC8319781 DOI: 10.2196/18741] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 12/22/2020] [Accepted: 04/15/2021] [Indexed: 01/15/2023] Open
Abstract
Background Electronic self-monitoring technology has the potential to provide unique insights into important behaviors for inducing weight loss. Objective The aim of this study is to investigate the effects of electronic self-monitoring behavior (using the commercial Lose It! app) and weight loss interventions (with differing amounts of counselor feedback and support) on 4- and 12-month weight loss. Methods In this secondary analysis of the Fit Blue study, we compared the results of two interventions of a randomized controlled trial. Counselor-initiated participants received consistent support from the interventionists, and self-paced participants received assistance upon request. The participants (N=191), who were active duty military personnel, were encouraged to self-monitor their diet and exercise with the Lose It! app or website. We examined the associations between intervention assignment and self-monitoring behaviors. We conducted a mediation analysis of the intervention assignment for weight loss through multiple mediators—app use (calculated from the first principal component [PC] of electronically collected variables), number of weigh-ins, and 4-month weight change. We used linear regression to predict weight loss at 4 and 12 months, and the accuracy was measured using cross-validation. Results On average, the counselor-initiated–treatment participants used the app more frequently than the self-paced–treatment participants. The first PC represented app use frequencies, the second represented calories recorded, and the third represented reported exercise frequency and exercise caloric expenditure. We found that 4-month weight loss was partially mediated through app use (ie, the first PC; 60.3%) and the number of weigh-ins (55.8%). However, the 12-month weight loss was almost fully mediated by 4-month weight loss (94.8%). Linear regression using app data from the first 8 weeks, the number of self–weigh-ins at 8 weeks, and baseline data explained approximately 30% of the variance in 4-month weight loss. App use frequency (first PC; P=.001), self-monitored caloric intake (second PC; P=.001), and the frequency of self-weighing at 8 weeks (P=.008) were important predictors of 4-month weight loss. Predictions for 12-month weight with the same variables produced an R2 value of 5%; only the number of self–weigh-ins was a significant predictor of 12-month weight loss. The R2 value using 4-month weight loss as a predictor was 31%. Self-reported exercise did not contribute to either model (4 months: P=.77; 12 months: P=.15). Conclusions We found that app use and daily reported caloric intake had a substantial impact on weight loss prediction at 4 months. Our analysis did not find evidence of an association between participant self-monitoring exercise information and weight loss. As 12-month weight loss was completely mediated by 4-month weight loss, intervention targets should focus on promoting early and frequent dietary intake self-monitoring and self-weighing to promote early weight loss, which leads to long-term success. Trial Registration ClinicalTrials.gov NCT02063178; https://clinicaltrials.gov/ct2/show/NCT02063178
Collapse
Affiliation(s)
- Gregory Farage
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Courtney Simmons
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Mehmet Kocak
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Robert C Klesges
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States.,Center for Addiction Prevention Research, Department of Public Health Sciences, University of Virginia, Charlottesville, VA, United States
| | - G Wayne Talcott
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States.,Center for Addiction Prevention Research, Department of Public Health Sciences, University of Virginia, Charlottesville, VA, United States
| | - Phyllis Richey
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Marion Hare
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Karen C Johnson
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Saunak Sen
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Rebecca Krukowski
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| |
Collapse
|
7
|
Fahey MC, Klesges RC, Kocak M, Gladney LA, Talcott GW, Krukowski RA. Counselor Efficiency at Providing Feedback in a Technology-Based Behavioral Weight Loss Intervention: Longitudinal Analysis. JMIR Form Res 2021; 5:e23974. [PMID: 33949954 PMCID: PMC8135027 DOI: 10.2196/23974] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2020] [Revised: 02/02/2021] [Accepted: 04/13/2021] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Feedback for participants' self-monitoring is a crucial and costly component of technology-based weight loss interventions. Detailed examination of interventionist time when reviewing and providing feedback for online self-monitoring data is lacking. OBJECTIVE The aim of this study was to longitudinally examine the time counselors spent providing feedback on participant self-monitoring data (ie, diet, physical activity, weight) in a 12-month technology-based weight loss intervention. We hypothesized that counselors would compose feedback for participants more quickly over time. METHODS The time the lay counselors (N=10) spent reviewing self-monitoring records and providing feedback to participants via email was longitudinally examined for all counselors across the three years of study implementation. Descriptives were observed for counselor feedback duration across counselors by 12 annual quarters (ie, 3-month periods). Differences in overall duration times by each consecutive annual quarter were analyzed using Wilcoxon-Mann-Whitney tests. RESULTS There was a decrease in counselor feedback duration from the first to second quarter (mean 53 to 46 minutes; P<.001), and from the second to third (mean 46 to 30 minutes; P<.001). A trend suggested a decrease from the third to fourth quarter (mean 30 to 26 minutes; P=.053), but no changes were found in subsequent quarters. Consistent with the hypothesis, counselors may be increasing their efficiency in providing feedback; across 12 months, counselors spent less time reviewing participant self-monitoring and composing feedback (decreasing from mean 53 to 26 minutes). CONCLUSIONS Counselors used increasingly less time to review online self-monitoring data and compose feedback after the initial 9 months of study implementation. Results inform counselor costs for future technology-based behavioral weight loss interventions. For example, regardless of increasing counselor efficiency, 25-30 minutes per feedback message is a high cost for interventions. One possibility for reducing costs would be generating computer-automated feedback. TRIAL REGISTRATION ClinicalTrials.gov NCT02063178; https://clinicaltrials.gov/ct2/show/NCT02063178.
Collapse
Affiliation(s)
- Margaret C Fahey
- Psychology Department, The University of Memphis, Memphis, TN, United States
| | - Robert C Klesges
- School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Mehmet Kocak
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| | - Leslie A Gladney
- School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Gerald W Talcott
- School of Medicine, University of Virginia, Charlottesville, VA, United States
| | - Rebecca A Krukowski
- Department of Preventive Medicine, College of Medicine, University of Tennessee Health Science Center, Memphis, TN, United States
| |
Collapse
|
8
|
Bricker JB, Mull KE, Sullivan BM, Forman EM. Efficacy of telehealth acceptance and commitment therapy for weight loss: a pilot randomized clinical trial. Transl Behav Med 2021; 11:1527-1536. [PMID: 33787926 DOI: 10.1093/tbm/ibab012] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Telehealth coaching for weight loss has high population-level reach but limited efficacy. To potentially improve on this limitation, the purpose of this study was to determine the preliminary efficacy of the first known telephone coaching acceptance and commitment therapy (ACT) intervention for weight loss. A two-arm, stratified, individually randomized pilot trial comparing ACT (n = 53) with standard behavioral therapy (SBT; n = 52) was used for this study. Both interventions were delivered in 25 telephone coaching calls (15-20 min each) over a 12 month period. Weight was measured at baseline and 3, 6, and 12 month postrandomization follow-ups. Recruited from 32 U.S. states, participants were of mean age 40.7, 42% male, 34% racial/ethnic minority, and mean baseline body mass index of 34.3. Fractions of 10% or more scale-reported weight loss: 15% for ACT versus 4% for SBT at 3 month follow-up (N = 86; odds ratio [OR] = 4.61; 95% confidence interval [CI]: 0.79, 26.83), 24% for ACT versus 13% for SBT at 6 month follow-up (N = 72; OR = 2.45; 95% CI: 0.65, 9.23), 30% for ACT versus 30% for SBT at 12 month follow-up (N = 57; OR = 0.93; 95% CI: 0.28, 3.09). Fractions of 10% or more self-reported weight loss at 12 month follow-up: 25% for ACT versus 15% for SBT (N = 75; OR = 2.38; 95% CI: 0.68, 8.34). The conclusion of the study was the preliminary evidence that telephone coaching ACT may be efficacious for weight loss.
Collapse
Affiliation(s)
- Jonathan B Bricker
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.,Department of Psychology, University of Washington, Seattle, WA 98195, USA
| | - Kristin E Mull
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Brianna M Sullivan
- Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA
| | - Evan M Forman
- Department of Psychology, and Center for Weight, Eating and Lifestyle Science, Drexel University, Philadelphia, PA 19104, USA
| |
Collapse
|
9
|
Fahey MC, Klesges RC, Kocak M, Talcott GW, Krukowski RA. Seasonal fluctuations in weight and self-weighing behavior among adults in a behavioral weight loss intervention. Eat Weight Disord 2020; 25:921-928. [PMID: 31093925 PMCID: PMC6856417 DOI: 10.1007/s40519-019-00707-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Accepted: 05/02/2019] [Indexed: 10/26/2022] Open
Abstract
PURPOSE The current study aimed to observe potential seasonal fluctuations in weight and self-weighing behavior among a diverse sample of adults engaged in a behavioral weight loss intervention. METHODS Active duty personnel (N = 248) were randomized to either a counselor-initiated or self-paced 12-month behavioral weight loss intervention promoting daily self-weighing. Body weight and self-weighing frequency were collected from electronic scales (e-scales) provided at baseline. RESULTS Overall, participants lost weight from winter to spring (p = 0.02) and gained weight from fall to winter (p < 0.001). No demographic differences in weight changes were observed. Participants self-weighed less frequently during summer compared to spring (p < 0.0001), less in fall compared to summer (p < 0.0001), and less in winter compared to fall (p < 0.0001). In multivariate models, weight change and self-weighing frequency during the previous season, as well as days since randomization and intervention intensity were associated with seasonal weight changes. CONCLUSIONS This study is the first to observe seasonal fluctuations of weight and self-weighing behavior among adults actively engaged in a weight loss intervention, consistent with research in the general population. Findings highlight the importance of acknowledging seasonal influence within weight loss programs and trials. LEVEL OF EVIDENCE Level I, randomized controlled trial.
Collapse
Affiliation(s)
- Margaret C Fahey
- Department of Psychology, The University of Memphis, 400 Innovation Drive, Memphis, TN, 38111, USA.
| | - Robert C Klesges
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street, Memphis, TN, 38105, USA
- Department of Public Health Sciences, School of Medicine, University of Virginia, 1215 Lee Street, Charlottesville, VA, 22908, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street, Memphis, TN, 38105, USA
| | - Gerald W Talcott
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street, Memphis, TN, 38105, USA
- Department of Public Health Sciences, School of Medicine, University of Virginia, 1215 Lee Street, Charlottesville, VA, 22908, USA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street, Memphis, TN, 38105, USA
| |
Collapse
|
10
|
Pebley K, Beauvais A, Gladney LA, Kocak M, Klesges RCK, Hare M, Richey PA, Johnson KC, Hryshko-Mullen A, Talcott GW, Krukowski RA. Weight Loss Intervention Impact on the Physical Fitness Test Scores of Air Force Service Members. Mil Med 2020; 185:e781-e787. [PMID: 31735969 PMCID: PMC7282442 DOI: 10.1093/milmed/usz371] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
INTRODUCTION Overweight and obesity are a major public health concern in the United States, including among active duty military personnel. Approximately 51% of active duty personnel are classified as overweight and 15% are classified as obese. This may impact military readiness. The current study aimed to determine if a weight loss intervention impacted fitness test scores among Air Force personnel. MATERIALS AND METHODS From 2014 to 2016, 204 Air Force members with overweight/obesity were randomized into either a Self-paced or counselor-initiated arm in a weight loss program. Study procedures were approved by the Institutional Review Board of the 59th Medical Wing in San Antonio and were acknowledged by the Institutional Review Board at the University of Tennessee Health Science Center. Fitness test scores from before, during, and after the intervention were used to determine if the intervention resulted in improvements in overall fitness test ratings and scores on individual components of the test. RESULTS Participants who lost at least 5% of their weight had better fitness ratings during the intervention compared to individuals who did not lose 5%. However, in the overall sample, fitness ratings worsened from preintervention to during the intervention, and from during to postintervention. Participants with overweight had better aerobic scores pre- and postintervention as well as better abdominal circumference scores and better fitness test ratings preintervention, during the intervention and postintervention compared to participants with obesity. CONCLUSIONS Behavioral weight management interventions that achieve 5% weight loss may help improve military fitness test ratings.
Collapse
Affiliation(s)
- Kinsey Pebley
- Department of Psychology, University of Memphis, Memphis, TN
| | - Alexis Beauvais
- Brooke Army Medical Center, Joint Base San Antonio-Lackland Air Force Base, San Antonio, TX
| | - Leslie A Gladney
- Department of Neurology, University of Virginia School of Medicine, Charlottesville, VA
- Department of Public Health Sciences, Center for Addiction Prevention Research, University of Virginia School of Medicine, Charlottesville, VA
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Robert C Klesges Klesges
- Department of Public Health Sciences, Center for Addiction Prevention Research, University of Virginia School of Medicine, Charlottesville, VA
| | - Marion Hare
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN
| | - Phyllis A Richey
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN
| | - Karen C Johnson
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Ann Hryshko-Mullen
- Department of Mental Health, Wilford Hall Ambulatory Surgical Center, Joint Base San Antonio-Lackland AFB, San Antonio, TX
| | - G Wayne Talcott
- Department of Public Health Sciences, Center for Addiction Prevention Research, University of Virginia School of Medicine, Charlottesville, VA
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
| |
Collapse
|
11
|
Fahey MC, Klesges RC, Kocak M, Talcott GW, Krukowski RA. Sociodemographic Characteristics Associated with Pretreatment Weight Change in a U.S. Military Behavioral Weight Loss Intervention. MILITARY BEHAVIORAL HEALTH 2020; 8:327-332. [PMID: 33094030 PMCID: PMC7575055 DOI: 10.1080/21635781.2020.1750512] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Affiliation(s)
- Margaret C. Fahey
- The University of Memphis, Department of Psychology, 400 Innovation Drive, Memphis, TN, USA, 38111
| | - Robert C. Klesges
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, USA, 38105
- University of Virginia, Department of Public Health Sciences, School of Medicine, 1215 Lee Street, Charlottesville, VA, USA, 22908
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, USA, 38105
| | - Gerald W. Talcott
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, USA, 38105
- University of Virginia, Department of Public Health Sciences, School of Medicine, 1215 Lee Street, Charlottesville, VA, USA, 22908
| | - Rebecca A. Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, USA, 38105
| |
Collapse
|
12
|
Fahey MC, Hare ME, Talcott GW, Kocak M, Hryshko-Mullen A, Klesges RC, Krukowski RA. Characteristics Associated With Participation in a Behavioral Weight Loss Randomized Control Trial in the U.S. Military. Mil Med 2020; 184:e120-e126. [PMID: 30125001 DOI: 10.1093/milmed/usy199] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2018] [Revised: 07/11/2018] [Indexed: 11/14/2022] Open
Abstract
INTRODUCTION Effective recruitment and subsequent enrollment of diverse populations is often a challenge in randomized controlled trials, especially those focused on weight loss. In the civilian literature, individuals identified as racial and ethnic minorities, men, and younger and older adults are poorly represented in weight loss interventions. There are limited weight loss trials within military populations, and to our knowledge, none reported participant characteristics associated with enrollment. There may be unique motives and barriers for active duty personnel for enrollment in weight management trials. Given substantial costs and consequences of overweight and obesity in the U.S. military, identifying predictors and limitations to diverse enrollment can inform future interventions within this population. The study aims to describe the recruitment, screening, and enrollment process of a military weight loss intervention. Demographic and lifestyle characteristics of military personnel lost between screening and randomization are compared to characteristics of personnel randomized in the study and characteristics of the Air Force in general. MATERIALS AND METHODS The Fit Blue study, a randomized controlled behavioral weight loss trial for active duty personnel, was approved by the Institutional Review Board of the Wilford Hall Ambulatory Surgical Center in San Antonio, TX, USA and acknowledged by the Institutional Review Board at the University of Tennessee Health Science Center. Logistic regressions compared participant demographics, anthropometric data, and health behaviors between personnel that attended a screening visit but were not randomized and those randomized. Multivariable models were constructed for the likelihood of being randomized using a liberal entry and stay criteria of 0.10 for the p-values in a stepwise variable selection algorithm. Descriptive statistics compared the randomized Fit Blue cohort demographics to those of the U.S. Air Force. RESULTS In univariate analyses, older age (p < 0.02), having a college degree or higher (p < 0.007) and higher military rank (p < 0.02) were associated with completing the randomization process. The randomized cohort reported a lower percentage of total daily kilocalories for fat compared to the non-randomized cohort (p = 0.033). The non-randomized cohort reported more total minutes and intensity of physical activity (p = 0.073). In the multivariate model, only those with a college degree or higher were 3.2 times more likely to go onto randomization. (OR = 3.2, 95% CI = 2.0, 5.6, p < 0.0001). The Fit Blue study included a higher representation of personnel who identified as African American (19.4% versus 15.0%) and Hispanic/Latino (22.7% versus 14.3%) compared with the U.S. Air Force in general; however, men were underrepresented (49.4% versus 80.0%). TABLE I.Comparisons of Demographic Characteristics of Randomized Fit Blue Cohort to Screened Non-Randomized CohortFit Blue Randomized Participants (N = 248)Non-Randomized Cohort (N = 111)All Screened Participants (N = 359)p-ValueSex N (%)0.73 Male122 (49.2)52 (46.8)174 (48.5) Female126 (50.8)59 (53.2)183 (51.5)Age Mean (±SD) years34 (±7.5)32 (±6.7)33 (±7.3)0.02Race N (%)0.89 African American49 (19.8)22 (19.8)71 (19.8) Caucasian163 (65.7)75 (67.6)238 (66.3) Other36 (14.5)14 (12.2)50 (13.9)Ethnicity N (%)0.59 Hispanic/Latino56 (22.6)28 (25.2)84 (23.4) Non-Hispanic/Latino192 (77.4)83 (74.8)275 (76.6)Education N (%)<0.0001 Less than college degree123 (49.6)82 (73.9)205 (57.1) College degree or greater125 (50.4)29 (26.1)154 (42.9)Marital status N (%)0.83 Single/never married40 (16.1)20 (18)60 (16.7) Married/living as married169 (68.1)72 (64.9)241 (67.1) Separated/divorced39 (15.7)19 (17.1)58 (16.2)Number of additional adults in household N (%)0.82 046 (18.5)22 (19.8)68 (18.9) 1162 (65.3)73 (65.8)235 (65.5) 231 (12.5)14 (12.6)45 (12.5) 3 or more9 (3.6)2 (1.8)11 (3.1)Number of children in household N (%)0.56 091 (36.7)37 (33.3)128 (35.7) 159 (23.8)23 (20.7)82 (22.8) 257 (23)26 (23.4)83 (23.1) 3 or more41 (16.5)25 (22.5)66 (18.4)Years in service mean (± SD)12 (±6.6)11 (±6.1)12 (±6.4)0.20Military gradeaN (%)0.02 E1-E434 (13.7)19 (17.1)53 (14.8) E5-E6105 (42.3)58 (52.3)163 (45.4) E7-E952 (21)21 (18.9)73 (20.3) O1-O317 (6.9)9 (8.1)26 (7.2) O4-O639 (15.7)4 (3.6)43 (12)Branch0.68 Army4 (1.6)1 (0.9)5 (1.4) Air Force234 (94.4)105 (94.6)339 (94.4) Navy8 (3.2)5 (4.5)13 (3.6) Marine Corp2 (0.8)0 (0.0)2 (0.6)BMI (m2/kg) N (%)30.6 (±2.7)30.4 (±2.9)30.6 (±2.8)BMI category N (%)0.76 Overweight115 (46.4)52 (48.1)167 (46.9) Obese133 (53.6)56 (51.9)189 (53.1)aMilitary ranking; Enlisted (E) categories: E1-E4 (enlisted), E5-E6 (non-commissioned officers), E7-E9 (senior non-commissioned officers) and two Officer categories (O): O1-O3 (Company Grade Officer) and O4-O6 (Field Grade Officer); standard deviation (SD).Table II.Comparisons of Anthropometric Characteristics of Randomized Fit Blue Cohort to Screened Non-Randomized CohortFit Blue Randomized Participants (N = 248)Non-Randomized Cohort (N = 111)All Screened Participants (N = 359)p-ValuePhysical activity Total physical activity2525 (±3218)2840 (±2541)2621 (±3028)0.027 (mean (±SD) minutes per week) Total sedentary physical activity5046 (±239)472 (±221)494 (±234)0.35 (mean (±SD) minutes per week) Vigorous physical activity34 (±145)54 (±152)40 (±147)0.036 (mean (±SD) minutes per week)Dietary intake Total sweetened beverages (kcal per day)165 (±206)152.9 (±166)160.8 (±194)0.80 Fruit and vegetable consumption (cups per day)3 (±1)3 (±1)3 (±1)0.52 Dietary fat (% total kcal)35 (±4)34 (±4)35 (±4)0.033. CONCLUSIONS Accounting for all influencing characteristics, higher educational status was the only independent predictor of randomization. Perhaps, highly educated personnel are more invested in a military career, and thus, more concerned with consequences of failing required fitness tests. Thus, it may be important for future weight loss interventions to focus recruitment on less-educated personnel. Results suggest that weight loss interventions within a military population offer a unique opportunity to recruit a higher prevalence of males and individuals who identify as racial or ethnic minorities which are populations commonly underrepresented in weight loss research.
Collapse
Affiliation(s)
- Margaret C Fahey
- Department of Psychology, University of Memphis, 400 Innovation Drive Memphis, TN
| | - Marion E Hare
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN.,Department of Pediatrics, University of Tennessee Health Science Center, 910 Madison Ave, Memphis, TN
| | - Gerald W Talcott
- University of Tennessee Health Science Center, Fit Blue Study Wilford Hall Ambulatory Surgical Center, 2200 Bergquist Dr., Ste. 1 Lackland AFB, TX.,Department of Public Health Sciences, School of Medicine, University of Virginia, 1215 Lee Street, Charlottesville, VA
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN
| | - Ann Hryshko-Mullen
- Defense Institute for Medical Operations, Joint Base San Antonio-Lackland Air Force Base, 1320 Truemper Road, San Antonio, TX.,Department of Mental Health, Wilford Hall Ambulatory Surgical Center, Joint Base San Antonio-Lackland AFB, 1100 Wilford Hall, San Antonio, TX
| | - Robert C Klesges
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN.,Department of Public Health Sciences, School of Medicine, University of Virginia, 1215 Lee Street, Charlottesville, VA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN
| |
Collapse
|
13
|
Manz KC, Waters TM, Clifton HE, Kocak M, Klesges RC, Talcott GW, Krukowski RA. Cost-Effectiveness of a Weight Loss Intervention: An Adaptation of the Look AHEAD Lifestyle Intervention in the US Military. Obesity (Silver Spring) 2020; 28:89-96. [PMID: 31773873 PMCID: PMC6925346 DOI: 10.1002/oby.22681] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/11/2019] [Accepted: 08/30/2019] [Indexed: 01/27/2023]
Abstract
OBJECTIVE This study aimed to assess whether a counselor-initiated (CI) adaptation of the Look AHEAD (Action for Health in Diabetes) intensive lifestyle intervention in a military setting was cost-effective relative to a self-paced (SP) adaptation. METHODS A cost-effectiveness analysis from a payer perspective was performed alongside a 2014-2017 randomized behavioral weight loss trial among 248 active-duty military personnel stationed at a US Air Force base in Texas. Incremental cost-effectiveness ratios were calculated for weight loss, reductions in waist circumference, and quality-adjusted life-years (QALYs). RESULTS After 12 months, the CI adaptation cost more per participant compared with the SP adaptation ($1,081 vs. $120) but achieved greater weight loss (1.86 kg vs. 0.06 kg), greater reductions in waist circumference (1.85 cm vs. 0.48 cm), and more QALYs (0.871 vs. 0.856). The incremental cost-effectiveness ratio for the CI adaptation relative to the SP adaptation was $61,268 per additional QALY. At willingness-to-pay thresholds of $50,000 and $100,000 per QALY, the CI adaptation was 45% and 49% likely to be cost-effective, respectively. CONCLUSIONS The CI delivery of the Look AHEAD Intensive Lifestyle Intervention may offer a cost-effective approach to tackle excess weight in the US military.
Collapse
Affiliation(s)
- Karina C. Manz
- Department of Health Management and Policy, University of Kentucky College of Public Health, Lexington, KY
| | - Teresa M. Waters
- Department of Health Management and Policy, University of Kentucky College of Public Health, Lexington, KY
| | - Hannah E. Clifton
- Department of Health Management and Policy, University of Kentucky College of Public Health, Lexington, KY
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
| | - Robert C. Klesges
- Department of Public Health Sciences, University of Virginia Medical School, Charlottesville, VA
| | - G. Wayne Talcott
- Department of Public Health Sciences, University of Virginia Medical School, Charlottesville, VA
| | - Rebecca A. Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN
| |
Collapse
|
14
|
Pebley K, Klesges RC, Talcott GW, Kocak M, Krukowski RA. Measurement Equivalence of E-Scale and In-Person Clinic Weights. Obesity (Silver Spring) 2019; 27:1107-1114. [PMID: 31168928 PMCID: PMC7575123 DOI: 10.1002/oby.22512] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/01/2018] [Accepted: 04/08/2019] [Indexed: 11/08/2022]
Abstract
OBJECTIVE The current study aimed to determine whether electronic scale (e-scale) weight measurements are concordant with in-person clinic weights. METHODS E-scale and in-person clinic weight measurements from 248 active duty military personnel enrolled in a weight-loss intervention study were used. E-scale and clinic measurements were matched and tested to determine whether measurements were significantly different from each other. Equivalence between the two measurements was tested among the cohort and when stratifying by gender, BMI, race, and age. The study also examined whether matching the times of clinic and e-scale measurements or averaging multiple measurements was optimal, and whether using e-scale and clinic measurements from the same day or across a specified amount of time was acceptable. RESULTS Overall, e-scale and clinic measurements were significantly different from each other but did not differ from equality. Additionally, using e-scale and clinic weight measurements that were taken on the same day may be a preferable method compared with using measurements within a week of each other, which leads to weight underprediction among e-scale measurements. CONCLUSIONS E-scales display good measurement concordance. E-scales may be helpful when studying highly mobile populations, such as military personnel, and could potentially eliminate the need for in-person visits.
Collapse
Affiliation(s)
- Kinsey Pebley
- Department of Psychology, University of Memphis, Memphis, Tennessee, USA
| | - Robert C Klesges
- Department of Public Health Sciences, University of Virginia School of Medicine, Charlottesville, Virginia, USA
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - G Wayne Talcott
- Department of Public Health Sciences, University of Virginia School of Medicine, Charlottesville, Virginia, USA
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| |
Collapse
|
15
|
Fahey MC, Klesges RC, Kocak M, Wang J, Talcott GW, Krukowski RA. Do the holidays impact weight and self-weighing behaviour among adults engaged in a behavioural weight loss intervention? Obes Res Clin Pract 2019; 13:395-397. [PMID: 31182293 PMCID: PMC6698213 DOI: 10.1016/j.orcp.2019.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/22/2018] [Revised: 04/23/2019] [Accepted: 05/08/2019] [Indexed: 01/02/2023]
Abstract
We examined the U.S. holiday period impact on weight gain, self-weighing, and treatment success among adults in a weight loss intervention (N=171). Using electronic scales, body weight and self-weighing frequency were compared by time period [i.e., pre-holiday, holiday (November 15-January 1), post-holiday]. Self-weighing was less frequent during holiday period (p<.01), and longer intervention engagement was associated with weight gain (p<.0001) during this time. Enrollment during holiday period was associated with 2.3% 12-month weight loss. Holiday period enrollment might be beneficial for preventing holiday weight gain and facilitating successful intervention outcomes.
Collapse
Affiliation(s)
- Margaret C Fahey
- The University of Memphis, Department of Psychology, 400 Innovation Drive Memphis, TN, 38111, USA.
| | - Robert C Klesges
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, 38105, USA; University of Virginia, Department of Public Health Sciences, School of Medicine, 1215 Lee Street, Charlottesville, VA, 22908, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, 38105, USA
| | - Jiajing Wang
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, 38105, USA
| | - Gerald W Talcott
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, 38105, USA; University of Virginia, Department of Public Health Sciences, School of Medicine, 1215 Lee Street, Charlottesville, VA, 22908, USA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N Pauline Street Memphis, TN, 38105, USA
| |
Collapse
|
16
|
Salgado García FI, Derefinko KJ, Bursac Z, Klesges RC, Ebbert JO, Womack CR, Krukowski RA. Fit & quit: An efficacy trial of two behavioral post-cessation weight gain interventions. Contemp Clin Trials 2019; 76:31-40. [PMID: 30445176 PMCID: PMC6519455 DOI: 10.1016/j.cct.2018.11.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2018] [Revised: 11/07/2018] [Accepted: 11/12/2018] [Indexed: 12/24/2022]
Abstract
While smoking cessation leads to significant improvements in both mortality and morbidity, post-cessation weight gain partially attenuates this benefit. Even though post-cessation weight gain is small (4.7 kg on average), it is a stated reason to delay cessation attempts and is associated with smoking relapse. Fit & Quit is a randomized, controlled efficacy trial that aims to examine the ability of a weight stability intervention and a weight loss intervention to reduce post-cessation weight gain. For this purpose, Fit & Quit will randomize participants to three conditions: (a) Small Changes, a weight gain prevention intervention; (b) Look AHEAD Intensive Lifestyle Intervention; and (c) a lower-intensity bibliotherapy intervention. All conditions will receive a highly efficacious behavioral (i.e., rate reduction skills, motivational interviewing) and pharmacological (i.e., varenicline) smoking cessation program. A total of 400 participants will be recruited and randomized to the three interventions. Participants will be recruited in waves, with 10 waves of approximately 40 participants per wave. The primary outcomes of this study include post-cessation weight gain and cessation status at 12-month follow-up. Fit & Quit will integrate and adapt the strongest evidence-based interventions available for weight management and smoking cessation. Fit & Quit is highly innovative in the areas of the target population, study design, and use of technology. For these reasons, we expect that Fit & Quit will make a significant public health contribution to curtailing the important cessation barrier of post-cessation weight gain.
Collapse
Affiliation(s)
- Francisco I Salgado García
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N. Pauline St., Memphis, TN 38163, USA.
| | - Karen J Derefinko
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N. Pauline St., Memphis, TN 38163, USA
| | - Zoran Bursac
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N. Pauline St., Memphis, TN 38163, USA
| | - Robert C Klesges
- Department of Public Health Sciences, University of Virginia School of Medicine, 560 Ray Hunt Drive, Charlottesville, VA 22911, USA
| | - Jon O Ebbert
- Department of Medicine, Mayo Clinic, 200 1st Street SW, Rochester, MN 55905, USA
| | - Catherine R Womack
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N. Pauline St., Memphis, TN 38163, USA; Department of Medicine, University of Tennessee Health Science Center, 956 Court Ave., Memphis, TN 38163, USA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, 66 N. Pauline St., Memphis, TN 38163, USA
| |
Collapse
|
17
|
Fahey MC, Wayne Talcott G, Cox Bauer CM, Bursac Z, Gladney L, Hare ME, Harvey J, Little M, McCullough D, Hryshko-Mullen AS, Klesges RC, Kocak M, Waters TM, Krukowski RA. Moms fit 2 fight: Rationale, design, and analysis plan of a behavioral weight management intervention for pregnant and postpartum women in the U.S. military. Contemp Clin Trials 2018; 74:46-54. [PMID: 30291998 PMCID: PMC6289301 DOI: 10.1016/j.cct.2018.09.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2018] [Revised: 09/25/2018] [Accepted: 09/28/2018] [Indexed: 12/16/2022]
Affiliation(s)
- Margaret C Fahey
- Department of Psychology, The University of Memphis, Memphis, TN, USA.
| | - G Wayne Talcott
- Department of Public Health Sciences, University of Virginia, School of Medicine, Charlottesville, VA, USA; Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Callie M Cox Bauer
- Department of Obstetrics and Gynecology, Brooke Army Medical Center, San Antonio, TX, USA
| | - Zoran Bursac
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Leslie Gladney
- Department of Public Health Sciences, University of Virginia, School of Medicine, Charlottesville, VA, USA; Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Marion E Hare
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA; Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Jean Harvey
- Department of Nutrition and Food Sciences, The University of Vermont, Burlington, VT, USA
| | - Melissa Little
- Center for Addition and Prevention Research, University of Virginia, School of Medicine, Charlottesville, VA, USA
| | - Deirdre McCullough
- Department of Obstetrics and Gynecology, Brooke Army Medical Center, San Antonio, TX, USA
| | - Ann S Hryshko-Mullen
- Defense Institute for Medical Operations, Joint Base San Antonio-Lackland Air Force Base, San Antonio, TX, USA
| | - Robert C Klesges
- Department of Public Health Sciences, University of Virginia, School of Medicine, Charlottesville, VA, USA; Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Teresa M Waters
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| |
Collapse
|
18
|
Krukowski RA, Hare ME, Talcott GW, Gladney LA, Johnson KC, Richey PA, Kocak M, Keller PL, Hryshko-Mullen A, Klesges RC. Dissemination of the Look AHEAD Intensive Lifestyle Intervention in the United States Military: A Randomized Controlled Trial. Obesity (Silver Spring) 2018; 26:1558-1565. [PMID: 30277030 PMCID: PMC6173202 DOI: 10.1002/oby.22293] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/05/2018] [Accepted: 08/03/2018] [Indexed: 12/21/2022]
Abstract
OBJECTIVE The purpose of this study, "Fit Blue," was to compare a translation of the Look AHEAD (Action for Heath in Diabetes) intensive lifestyle intervention with a self-paced version of the same intervention among active duty military personnel. METHODS Active duty military personnel (N = 248; 49% male, 34% racial minority) with overweight or obesity were randomized to 12-month distance-based (i.e., phone and email) parallel programs, counselor-initiated (CI) condition or self-paced (SP) condition, from 2014 to 2016. Trained lay interventionists were retired military personnel or had extensive familiarity with the military. RESULTS The CI condition had greater weight loss at 4 months (CI: mean ± SD = -3.2 ± 3.4 kg; SP: -0.6 ± 2.9 kg; P < 0.0001) and at 12 months (CI: mean ± SD = -1.9 ± 4.1 kg; SP: -0.1 ± 3.8 kg; P < 0.001). Participants in the CI condition also had a greater percent weight loss at both 4 months (CI: 3.5% ± 3.8, SP: 0.6% ± 3.1; P < 0.0001) and 12 months (CI: 2.1% ± 4.7, SP: 0.0% ± 4.0; P < 0.001). In addition, a greater proportion of CI participants lost 5% or more at 4 months (CI: 29.8%, SP: 10.5%; P < 0.001) and at 12 months (CI: 29.5%, SP: 15.6%; P < 0.05). CONCLUSIONS The CI behavioral weight loss intervention translated from Look AHEAD was well received and is a promising approach for managing weight in an active duty military population.
Collapse
Affiliation(s)
- Rebecca A. Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Marion E. Hare
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Gerald W. Talcott
- University of Tennessee Health Science Center, Lackland AFB, TX, USA
- University of Virginia, Department of Public Health Sciences, School of Medicine, Charlottesville, VA, USA
| | - Leslie A. Gladney
- University of Tennessee Health Science Center, Lackland AFB, TX, USA
- University of Virginia, Department of Public Health Sciences, School of Medicine, Charlottesville, VA, USA
| | - Karen C. Johnson
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Phyllis A. Richey
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
- Department of Pediatrics, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
| | - Patrick L. Keller
- University of Virginia, Department of Public Health Sciences, School of Medicine, Charlottesville, VA, USA
| | - Ann Hryshko-Mullen
- Defense Institute for Medical Operations, Joint Base San Antonio-Lackland Air Force Base, San Antonio, TX, USA
| | - Robert C. Klesges
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, TN, USA
- Department of Mental Health, Wilford Hall Ambulatory Surgical Center, Joint Base San Antonio–Lackland AFB, San Antonio, Texas, USA
| |
Collapse
|
19
|
Fahey MC, Klesges RC, Kocak M, Wayne Talcott G, Krukowski RA. Changes in the Perceptions of Self-weighing Across Time in a Behavioral Weight Loss Intervention. Obesity (Silver Spring) 2018; 26:1566-1575. [PMID: 30277031 PMCID: PMC6173193 DOI: 10.1002/oby.22275] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/03/2018] [Accepted: 07/12/2018] [Indexed: 12/01/2022]
Abstract
OBJECTIVE Changes in beliefs about self-weighing were examined across time in a behavioral weight loss intervention. METHODS Active duty military personnel (n = 248) enrolled in a 12-month counselor-initiated or self-paced intervention based on the Look AHEAD (Action for Health in Diabetes) Intensive Lifestyle Intervention. Using an electronic scale, participants were asked to self-weigh daily. Self-weighing perceptions were compared from baseline to 4 months (weight loss phase), from 4 months to 12 months (weight maintenance phase), and from baseline to 12 months (full intervention), as well as across time by behavioral and demographic characteristics. RESULTS Overall, participants perceived self-weighing as more helpful and positive, less frustrating, and making them less self-conscious after the weight loss phase. After weight maintenance, individuals believed self-weighing was less helpful and positive, more frustrating and anxiety provoking, and making them more self-conscious. However, after the intervention, participants still viewed self-weighing as more helpful and positive and less frustrating than at baseline. Weight change, self-weighing behavior prior to the intervention, and intervention condition were associated with perception change. Controlling for these influencing factors, differences in gender, BMI, age, ethnicity, and race were observed in how beliefs changed across time. CONCLUSIONS Results suggest engaging in a weight loss intervention promoting daily self-weighing increases positive and decreases negative beliefs about self-weighing.
Collapse
Affiliation(s)
- Margaret C Fahey
- Department of Psychology, University of Memphis, Memphis, Tennessee, USA
| | - Robert C Klesges
- Department of Public Health Sciences, University of Virginia, School of Medicine, Charlottesville, Virginia, USA
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Mehmet Kocak
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - G Wayne Talcott
- Department of Public Health Sciences, University of Virginia, School of Medicine, Charlottesville, Virginia, USA
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Science Center, Memphis, Tennessee, USA
| |
Collapse
|
20
|
How can clinical practices pragmatically increase physical activity for patients with type 2 diabetes? A systematic review. Transl Behav Med 2018; 7:751-772. [PMID: 28589531 DOI: 10.1007/s13142-017-0502-4] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Although regular physical activity (PA) is a cornerstone of treatment for type 2 diabetes (T2D), most adults with T2D are sedentary. Randomized controlled trials (RCTs) have proven the effectiveness of PA behavioral interventions for adults with T2D but have rarely been conducted in healthcare settings. We sought to identify PA interventions that are effective and practical to implement in clinical practice settings. Our first aim was to use the valid Pragmatic-Explanatory Continuum Indicator Summary 2 (PRECIS-2) tool to assess the potential for future implementation of PA interventions in clinical practice settings. Our second aim was to identify interventions that effectively increased PA and glycemic control among the interventions in the top tertile of PRECIS-2 scores. We searched PubMed MEDLINE from January 1980 through May 2015 for RCTs of behavioral PA interventions coordinated by clinical practices for patients with T2D. Dual investigators assessed pragmatism by PRECIS-2 scores, and study effectiveness was extracted from original RCT publications. The PRECIS-2 scores of the 46 behavioral interventions (n = 13,575 participants) ranged from 3.0 to 4.8, where 5 is the most pragmatic score. In the most pragmatic tertile of interventions (n = 16) by PRECIS-2 scores, 30.8 and 31.3% of interventions improved PA outcomes and hemoglobin A1c, respectively. A minority of published evidence-based PA interventions for adults with T2D were both effective and pragmatic for clinical implementation. These should be tested for dissemination using implementation trial designs.
Collapse
|
21
|
Maclin-Akinyemi C, Krukowski RA, Kocak M, Talcott GW, Beauvais A, Klesges RC. Motivations for Weight Loss Among Active Duty Military Personnel. Mil Med 2017; 182:e1816-e1823. [PMID: 28885942 PMCID: PMC6085087 DOI: 10.7205/milmed-d-16-00380] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
INTRODUCTION Rates of overweight and obesity among Active Duty Military Personnel remain high despite fitness test requirements, negative consequences of fitness test failure, and emphasis on weight and appearance standards. Specific motivating factors for weight loss influence weight loss program interest and often differ by gender, race, ethnicity, or age. This study investigates the weight loss motivations endorsed by a diverse population of Active Duty Military Personnel initiating a behavioral weight loss study, to inform the development of future recruitment efforts and program development. MATERIALS AND METHODS Active Duty Military Personnel (n = 248) completed a 16-item questionnaire of weight loss motivations before initiating a behavioral weight loss study. We evaluated endorsement patterns by demographic characteristics (body mass index [BMI], gender, race, ethnicity, age, and military rank). Data collection for this study was approved by the Institutional Review Board of Wilford Hall Ambulatory Surgical Center and acknowledged by the Institutional Review Board of the University of Tennessee Health Science Center. RESULTS Results indicated that improved physical health, improved fitness, improved quality of life, and to live long were endorsed as "very important" motivations by at least three-fourths of the sample. "To pass the fitness test" was endorsed less frequently as a "very important" motivation, by 69% of the sample. A greater proportion of women as compared to men endorsed being very motivated by improving mood/well-being, quality of life, physical mobility, job performance, appearance, and sex life, as well as fitting into clothes. Participants categorized in the "Other" racial group and African Americans more frequently endorsed motivations to improve fitness and physical strength when compared to Caucasians. Moreover, participants in the "Other" race category were significantly more likely to rate their ability to physically defend themselves, improve physical mobility, and improve interactions with friends as motivators. Participants who identified as Hispanic endorsed significantly higher frequency of being motivated to improve their ability to physically defend themselves, interactions with friends, physical mobility, and sex life compared to those who identified as non-Hispanic. A significantly lower percentage of officers of lower rank (i.e., O1-3) endorsed being motivated to improve their quality of life. Improving confidence was a significant motivator for younger and lower ranking enlisted personnel (i.e., E1-4). Younger participants were also significantly more likely to want to improve their ability to physically defend themselves. CONCLUSION We conclude that overweight and obese Military Personnel are motivated by various reasons to engage in weight loss, including their military physical fitness test. Findings may assist the development of recruitment efforts or motivationally focused intervention materials for weight loss interventions tailored for the diverse population of Active Duty Military Personnel.
Collapse
Affiliation(s)
| | - Rebecca A. Krukowski
- University of Tennessee Health Sciences, Department of Preventive Medicine, Center for Population Sciences, 66 Pauline, Memphis, TN 38105
| | - Mehmet Kocak
- University of Tennessee Health Sciences, Department of Preventive Medicine, Center for Population Sciences, 66 Pauline, Memphis, TN 38105
| | - G. Wayne Talcott
- University of Tennessee Health Sciences, Department of Preventive Medicine, Center for Population Sciences, 66 Pauline, Memphis, TN 38105
| | - Alexis Beauvais
- San Antonio Uniformed Services Health Education Consortium, Department of Internal Medicine, San Antonio, TX
| | - Robert C. Klesges
- University of Tennessee Health Sciences, Department of Preventive Medicine, Center for Population Sciences, 66 Pauline, Memphis, TN 38105
| |
Collapse
|
22
|
Murray J, Aboul-Enein BH, Bernstein J, Kruk J. Selected weight management interventions for military populations in the United States: a narrative report. Nutr Health 2017; 23:67-74. [PMID: 28429642 DOI: 10.1177/0260106017704797] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Overweight and obesity continues to be a significant public health burden in the US and particularly among military personnel. Although the US Department of Defense mandates standardized physical activity requirements for military members, incidence and prevalence of overweight and obesity among military personnel continue to increase. Each military department controls their own interventional strategies for physical fitness and weight control. However, unique challenges such as geographic transients, lack of central standardization and empirical efficacy data across military departments, and chronic stress associated with military service adversely affect program outcomes. This brief narrative report explores overweight and obesity interventions among military populations from 2006 to 2016 and includes programmatic reviews of eight overweight and obesity interventions: The Prevention of Obesity in Military Community; Health Eating, Activity, and Lifestyle Training Headquarters (H.E.A.L.T.H); ArmyMOVE!; L.I.F.E.; Look AHEAD; Nutrition-focused Wellness Coaching; Go for Green; and LE3AN. A majority of these interventions did not report significant weight loss 6 months post intervention, and did not mention a theoretical foundation within the interventions. Further research to examine the importance of theory-based programming is warranted to improve process and outcome objectives.
Collapse
Affiliation(s)
- Jessica Murray
- 1 College of Professional Studies, Northeastern University, Boston, MA, USA
| | - Basil H Aboul-Enein
- 2 Department of Global Health and Development, London School of Hygiene and Tropical Medicine, London, UK
| | - Joshua Bernstein
- 3 College of Graduate Health Studies, A.T. Still University of Health Sciences, Kirksville, MO, USA
| | - Joanna Kruk
- 4 Faculty of Physical Culture and Health Promotion, University of Szczecin, Szczecin, Poland
| |
Collapse
|
23
|
Abstract
PURPOSE OF REVIEW The objective was to review prevention efforts and approaches attempting to limit the problem of obesity in the military. RECENT FINDINGS Various individual-level initiatives have emerged, including programs promoting healthy cooking, meal planning, and other behavior changes among service members. Importantly, the military is attempting to tackle environmental factors contributing to the rise of obesity, by focusing on many recent environmental-level interventions and initiatives to improve military dining facilities and examine and modify other aspects of installations' built environments. Although published research within the military setting directed towards obesity prevention is limited, many innovative programs have been launched and need to be followed forward. The review of past and ongoing efforts can be an important step in identifying specific areas needing improvement, gaps that should be considered, lessons learned, and characteristics of successful programs that should be disseminated as best practices and further expanded.
Collapse
Affiliation(s)
- Marissa Shams-White
- Friedman School of Nutrition Science and Policy, Tufts University, 150 Harrison Avenue, Boston, MA, 02111, USA.
| | - Patricia Deuster
- Consortium for Health and Military Performance, A DoD Center of Excellence, Department of Military and Emergency Medicine, Uniformed Services University, 4301 Jones Bridge Road, Bethesda, MD, 20814, USA
| |
Collapse
|
24
|
The Lifestyle Intervention for the Treatment of Diabetes study (LIFT Diabetes): Design and baseline characteristics for a randomized translational trial to improve control of cardiovascular disease risk factors. Contemp Clin Trials 2016; 53:89-99. [PMID: 27940180 DOI: 10.1016/j.cct.2016.12.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 11/18/2016] [Accepted: 12/03/2016] [Indexed: 01/07/2023]
Abstract
The prevalence of type 2 diabetes continues to increase in minority and underserved patients, who are also more likely to have poorer control of diabetes and related risk factors for complications. Although the Look AHEAD trial has demonstrated improved risk factor control among overweight or obese diabetes patients who received an intensive lifestyle intervention, translating such findings into accessible programs is a major public health challenge. The purpose of this paper is to report the design and baseline characteristics of the Lifestyle Interventions for the Treatment of Diabetes study (LIFT Diabetes). The overall goal is to test the impact of a community-based lifestyle weight loss (LWL) intervention adapted from Look AHEAD on cardiovascular disease risk at 12-months and 24-months among minority and lower income diabetes patients. Secondary outcomes include body weight, physical activity, medication use, cost, resource utilization, and safety. The primary hypothesis being tested is that the LWL will result in 10% relative reduction in CVD risk compared to the DSM. We have randomized 260 overweight or obese adults with diabetes one of two 12-month interventions: a LWL condition delivered by community health workers or a diabetes self-management (DSM) education condition. The baseline demographic characteristics indicate that our sample is predominantly female, obese, low income, and ethnic minority. Translating evidence-based, lifestyle strategies, and targeting minority and underserved patients, will yield, if successful, a model for addressing the burden of diabetes and may favorably impact health disparities.
Collapse
|
25
|
Haibach JP, Haibach MA, Hall KS, Masheb RM, Little MA, Shepardson RL, Dobmeyer AC, Funderburk JS, Hunter CL, Dundon M, Hausmann LR, Trynosky SK, Goodrich DE, Kilbourne AM, Knight SJ, Talcott GW, Goldstein MG. Military and veteran health behavior research and practice: challenges and opportunities. J Behav Med 2016; 40:175-193. [DOI: 10.1007/s10865-016-9794-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2016] [Accepted: 09/09/2016] [Indexed: 12/01/2022]
|
26
|
Ross KM, Wing RR. Concordance of In-Home "Smart" Scale Measurement with Body Weight Measured In-Person. Obes Sci Pract 2016; 2:224-248. [PMID: 27499884 PMCID: PMC4970749 DOI: 10.1002/osp4.41] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE Newer "smart" scales that transmit participants' body weights directly to data collection centers offer the opportunity to simplify weight assessment in weight management research; however, little data exist on the concordance of these data compared to weights measured at in-person assessments. METHODS We compared the weights of 58 participants (mean±SD BMI = 31.6±4.8, age = 52.1±9.7 years, 86.2% White, 65.5% Female) measured by study staff at an in-person assessment visit to weights measured on the same day at home using BodyTrace "smart" scales. These measures occurred after 3 months of an internet-based weight management intervention. RESULTS Weight (mean±SD) measured at the 3-month in-person assessment visit was 81.5±14.7kg compared to 80.4±14.5kg measured on the same day using in-home body weight scales; mean bias =1.1±0.8kg, 95% limits of agreement = -0.5 to 2.6. Two outliers in the data suggest that there may be greater variability between measurements for participants weighing above 110 kg. CONCLUSION Results suggest good concordance between the measurements and support the use of the BodyTrace smart scale in weight management research. Future trials using BodyTrace scales for outcome assessment should clearly define protocols for measurement and associated instructions to participants (e.g., instruct individuals to weigh at the same time of day, similarly clothed). Finally, measure concordance should be investigated in a group of individuals weighing more than 110kg.
Collapse
Affiliation(s)
- Kathryn M Ross
- Weight Control & Diabetes Research Center, Alpert Medical School of Brown University & The Miriam Hospital, Providence, RI USA
| | - Rena R Wing
- Weight Control & Diabetes Research Center, Alpert Medical School of Brown University & The Miriam Hospital, Providence, RI USA
| |
Collapse
|
27
|
West DS, Krukowski RA. Translating the look AHEAD trial into action. Obesity (Silver Spring) 2015; 23:1738. [PMID: 26250763 DOI: 10.1002/oby.21207] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 06/16/2015] [Indexed: 11/07/2022]
Affiliation(s)
- Delia Smith West
- Department of Exercise Science, Arnold School of Public Health, University of South Carolina, Columbia, South Carolina, USA
| | - Rebecca A Krukowski
- Department of Preventive Medicine, University of Tennessee Health Sciences Center, Memphis, Tennessee, USA
| |
Collapse
|