Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysis

Abstract Objective There is substantial inter‐individual variability in response to weight loss interventions and emerging evidence suggests that weight loss during the early weeks of an intervention may be predictive of longer‐term weight loss. This secondary analysis of data from a commercial prog...

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Main Authors: Christopher D. Coleman, Jessica R. Kiel, Liana L. Guarneiri, Marjorie Bell, Meredith L. Wilcox, Kevin C. Maki, Jessica L. Unick, Satya S. Jonnalagadda
Format: Article
Language:English
Published: Wiley 2024-02-01
Series:Obesity Science & Practice
Subjects:
Online Access:https://doi.org/10.1002/osp4.724
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author Christopher D. Coleman
Jessica R. Kiel
Liana L. Guarneiri
Marjorie Bell
Meredith L. Wilcox
Kevin C. Maki
Jessica L. Unick
Satya S. Jonnalagadda
author_facet Christopher D. Coleman
Jessica R. Kiel
Liana L. Guarneiri
Marjorie Bell
Meredith L. Wilcox
Kevin C. Maki
Jessica L. Unick
Satya S. Jonnalagadda
author_sort Christopher D. Coleman
collection DOAJ
description Abstract Objective There is substantial inter‐individual variability in response to weight loss interventions and emerging evidence suggests that weight loss during the early weeks of an intervention may be predictive of longer‐term weight loss. This secondary analysis of data from a commercial program therefore examined 1) the associations between early weight loss (i.e., week 4) with final visit weight loss and duration on the program, and 2) other predictors of lower weight loss at final visit. Methods Client charts of adults with overweight or obesity (N = 748) were analyzed. Clients were stratified into categories of weight loss at the week 4 (< and ≥2%, 3% and 4%) and final visits (< and ≥5% and 10%). Multivariate logistic regression was used to assess predictors of <5% and <10% final visit weight loss. Results The odds ratios for losing <5% or <10% of weight at the final visit were higher (49.0 (95% CI: 13.84, 173.63) and 20.1 (95% CI: 6.96, 58.06)) for clients who lost <2% or <3% compared to those who lost ≥2% or ≥3% at week 4. Other predictors of not losing a clinically relevant amount of weight included female sex, use of higher calorie meal plans and shorter time in the program, among others. Those who lost ≥2% at week 4 also had a significantly greater percent program completion (109.2 ± 75.2% vs. 82.3 ± 82.4, p < 0.01) compared with those who did not meet the 2% threshold. Conclusions Lower 4‐week weight loss was identified as a strong predictor of not losing a clinically relevant amount of weight. These results may be useful for the early identification of individuals who can be targeted for additional counseling and support to aid in attaining weight loss goals.
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spelling doaj.art-83d1cff981f548bb932811c0adc2a0d72024-02-27T03:30:31ZengWileyObesity Science & Practice2055-22382024-02-01101n/an/a10.1002/osp4.724Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysisChristopher D. Coleman0Jessica R. Kiel1Liana L. Guarneiri2Marjorie Bell3Meredith L. Wilcox4Kevin C. Maki5Jessica L. Unick6Satya S. Jonnalagadda7Department of Scientific and Clinical Affairs Medifast, Inc. Baltimore Maryland USADepartment of Scientific and Clinical Affairs Medifast, Inc. Baltimore Maryland USAMidwest Biomedical Research Addison Illinois USAMidwest Biomedical Research Addison Illinois USAMidwest Biomedical Research Addison Illinois USAMidwest Biomedical Research Addison Illinois USAThe Miriam Hospital's Weight Control and Diabetes Research Center Warren Alpert Medical School at Brown University Providence Rhode Island USADepartment of Scientific and Clinical Affairs Medifast, Inc. Baltimore Maryland USAAbstract Objective There is substantial inter‐individual variability in response to weight loss interventions and emerging evidence suggests that weight loss during the early weeks of an intervention may be predictive of longer‐term weight loss. This secondary analysis of data from a commercial program therefore examined 1) the associations between early weight loss (i.e., week 4) with final visit weight loss and duration on the program, and 2) other predictors of lower weight loss at final visit. Methods Client charts of adults with overweight or obesity (N = 748) were analyzed. Clients were stratified into categories of weight loss at the week 4 (< and ≥2%, 3% and 4%) and final visits (< and ≥5% and 10%). Multivariate logistic regression was used to assess predictors of <5% and <10% final visit weight loss. Results The odds ratios for losing <5% or <10% of weight at the final visit were higher (49.0 (95% CI: 13.84, 173.63) and 20.1 (95% CI: 6.96, 58.06)) for clients who lost <2% or <3% compared to those who lost ≥2% or ≥3% at week 4. Other predictors of not losing a clinically relevant amount of weight included female sex, use of higher calorie meal plans and shorter time in the program, among others. Those who lost ≥2% at week 4 also had a significantly greater percent program completion (109.2 ± 75.2% vs. 82.3 ± 82.4, p < 0.01) compared with those who did not meet the 2% threshold. Conclusions Lower 4‐week weight loss was identified as a strong predictor of not losing a clinically relevant amount of weight. These results may be useful for the early identification of individuals who can be targeted for additional counseling and support to aid in attaining weight loss goals.https://doi.org/10.1002/osp4.724meal replacementsnon‐responderweight loss
spellingShingle Christopher D. Coleman
Jessica R. Kiel
Liana L. Guarneiri
Marjorie Bell
Meredith L. Wilcox
Kevin C. Maki
Jessica L. Unick
Satya S. Jonnalagadda
Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysis
Obesity Science & Practice
meal replacements
non‐responder
weight loss
title Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysis
title_full Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysis
title_fullStr Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysis
title_full_unstemmed Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysis
title_short Importance of early weight loss and other predictors of lower weight loss in a commercial program: A secondary data analysis
title_sort importance of early weight loss and other predictors of lower weight loss in a commercial program a secondary data analysis
topic meal replacements
non‐responder
weight loss
url https://doi.org/10.1002/osp4.724
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