Open AccessFinancial implications of New York City’s weight management initiative
Author(s) -
Sagun Agrawal,
Alexis C. Wojtanowski,
Laura Tringali,
Gary D. Foster,
Eric A. Finkelstein
Publication year - 2021
Publication title -
plos one
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.99
H-Index - 332
ISSN - 1932-6203
DOI - 10.1371/journal.pone.0246621
Subject(s) - weight loss , overweight , per capita , weight management , demography , medicine , subsidy , government (linguistics) , obesity , finance , gerontology , business , economics , environmental health , population , linguistics , philosophy , sociology , market economy
Purpose To estimate potential annual savings in medical expenditures from a subsidized weight management program from the NYC Government perspective. Design Longitudinal observational study. Setting Employees of New York City (NYC) government and enrolled dependents. Sample 14,946 participants with overweight and obesity. Intervention WW (formerly Weight Watchers®) ‘Workshop’ and ‘Digital’ programs. Measures Participation rate, enrollment duration, weight change, and predicted gross and net total and per capita medical expenditure savings and return on investment (ROI). Analysis Participation rate, enrollment duration, weight change, and program costs are based on direct observation. Predicted savings are simulated based on published data relating weight loss to medical expenditure reductions. Results In total, 47% of participating employees and 50% of participating dependents lost weight during the enrollment period. Mean (median) enrollment duration for employees was 7.1 months (7.0) and for dependents was 6.9 months (6.0). Mean (median) weight losses for the employees in ‘Workshops’ and ‘Digital’ was 6.6 lbs (2.80) and 6.3 lbs (0.0). For dependents, weight losses were 7.4 lbs (3.59) and 11.6 lbs (2.0). Per capita and total predicted net savings to NYC Government from employees was estimated to be $120 and $1,486,102 for an ROI of 143%. Including dependents, predicted net savings increases to $1,963,431 for an ROI of 189%. Over 80% of savings came from participants in the Obese III category. Conclusion An evidence-based weight management program has the potential to generate a positive ROI for employers. Future studies should validate these estimates using actual data and more rigorous designs.