Cited by 127Diabetes, Cardiovascular Risks, and LipoproteinsObesity, Physical Activity, DietDiabetes Treatment and Management

Evaluation of early weight loss thresholds for identifying nonresponders to an intensive lifestyle intervention

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Unick, Jessica L., Hogan, Patricia E., Neiberg, Rebecca H., Cheskin, Lawrence J., Dutton, Gareth R., Evans‐Hudnall, Gina, Jeffery, Robert, Kitabchi, Abbas E. +5 more·2014·Obesity

Abstract

Objective: Weight losses in lifestyle interventions are variable, yet prediction of long‐term success is difficult. The utility of using various weight loss thresholds in the first 2 months of treatment for predicting 1‐year outcomes was examined. Methods: Participants included 2327 adults with type 2 diabetes (BMI:35.8 ± 6.0) randomized to the intensive lifestyle intervention (ILI) of the Look AHEAD trial. ILI included weekly behavioral sessions designed to increase physical activity and reduce caloric intake. 1‐month, 2‐month, and 1‐year weight changes were calculated. Results: Participants failing to achieve a ≥2% weight loss at Month 1 were 5.6 (95% CI:4.5, 7.0) times more likely to also not achieve a ≥10% weight loss at Year 1, compared to those losing ≥2% initially. These odds were increased to 11.6 (95% CI:8.6, 15.6) when using a 3% weight loss threshold at Month 2. Only 15.2% and 8.2% of individuals failing to achieve the ≥2% and ≥3% thresholds at Months 1 and 2, respectively, go on to achieve a ≥10% weight loss at Year 1. Conclusions: Given the association between initial and 1‐year weight loss, the first few months of treatment may be an opportune time to identify those who are unsuccessful and utilize rescue efforts. Trial Registration: clinicaltrials.gov Identifier: NCT00017953

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Authors
Unick, J. L., Hogan, P. E., Neiberg, R. H., Cheskin, L. J., Dutton, G. R., Evans‐Hudnall, G., Jeffery, R., Kitabchi, A. E., Nelson, J. A., Pi‐Sunyer, F. X., West, D. S., Wing, R. R., & The Look AHEAD Research Group
Affiliations
  • Brown University (US)
  • Wake Forest University Health Sciences (US)
  • Johns Hopkins University (US)
  • University of Alabama at Birmingham (US)
  • Baylor College of Medicine Houston Texas USA
  • University of Minnesota (US)
  • University of Tennessee Health Science Center (US)
  • Southwest American Indian Center Phoenix AZ USA
  • St. Luke's‐Roosevelt Hospital Center New York USA
  • University of Arkansas for Medical Sciences (US)
Corresponding author
Unick, Jessica L.
Venue
Obesity
Publisher
Wiley
Published
2014-04-28
Volume
22
Issue
7
Pages
1608-1616
ISSN
  • 1930-7381 (ISSN-L)
  • 1930-739X
OpenAlex
W1515394963
Cited by
127
References
23
Citations by year
2026: 8 · 2025: 8 · 2024: 9 · 2023: 8 · 2022: 6 · 2021: 16 · 2020: 11 · 2019: 11 · 2018: 9 · 2017: 11 · 2016: 14 · 2015: 13 · 2014: 3
FWCI
10.94
Type
journal article
Language
en
Open access
Locations
  • Obesity (publishedVersion)
  • PubMed (publishedVersion)
  • PubMed Central (acceptedVersion)
Funders
National Institute of Diabetes and Digestive and Kidney Diseases (2U01DK056992)
Topics
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes, Cardiovascular Risks, and Lipoproteins
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Obesity, Physical Activity, Diet
  • Health Sciences › Medicine › Endocrinology, Diabetes and Metabolism › Diabetes Treatment and Management
Keywords
non-responders, intensive lifestyle intervention, type 2 diabetes, Look AHEAD trial, behavioral weight loss, rescue interventions
MeSH terms
Adult, Aged, Behavior Therapy, Energy Intake, Diabetes Mellitus, Type 2, Female, Humans, Life Style, Male, Middle Aged, Obesity, Patient Education as Topic, Weight Loss, Body Mass Index, Confidence Intervals, Odds Ratio, Treatment Outcome, Weight Reduction Programs

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