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The impact of telephonic wellness coaching on weight loss: A “Natural Experiments for Translation in Diabetes ( NEXT ‐ D )” study
Author(s) -
Schmittdiel Julie A.,
Adams Sara R.,
Goler Nancy,
Sanna Rashel S.,
Boccio Mindy,
Bellamy David J.,
Brown Susan D.,
Neugebauer Romain S.,
Ferrara Assiamira
Publication year - 2017
Publication title -
obesity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.438
H-Index - 199
eISSN - 1930-739X
pISSN - 1930-7381
DOI - 10.1002/oby.21723
Subject(s) - coaching , medicine , health coaching , physical therapy , weight loss , type 2 diabetes , randomized controlled trial , obesity , diabetes mellitus , psychology , psychotherapist , endocrinology
Objective To evaluate the impact of a population‐based telephonic wellness coaching program on weight loss. Methods Individual‐level segmented regression analysis of interrupted time series data comparing the BMI trajectories in the 12 months before versus the 12 months after initiating coaching among a cohort of Kaiser Permanente Northern California members ( n = 954) participating in The Permanente Medical Group Wellness Coaching program in 2011. The control group was a 20:1 propensity‐score matched control group ( n = 19,080) matched with coaching participants based on baseline demographic and clinical characteristics. Results Wellness coaching participants had a significant upward trend in BMI in the 12 months before their first wellness coaching session and a significant downward trend in BMI in the 12 months after their first session equivalent to a clinically significant reduction of greater than one unit of baseline BMI ( P < 0.01 for both). The control group did not have statistically significant decreases in BMI during the post‐period. Conclusions Wellness coaching has a positive impact on BMI reduction that is both statistically and clinically significant. Future research and quality improvement efforts should focus on disseminating wellness coaching for weight loss in patients with diabetes and those at risk for developing the disease.