Comparing Weight Loss-Maintenance Outcomes of a Worksite-Based Lifestyle Program Delivered via DVD and Face-to-Face: A Randomized Trial

Autor/inn/en	Ing, Claire Townsend; Miyamoto, Robin E. S.; Fang, Rui; Antonio, Mapuana; Paloma, Diane; Braun, Kathryn L.; Kaholokula, Joseph Keawe'aimoku
Titel	Comparing Weight Loss-Maintenance Outcomes of a Worksite-Based Lifestyle Program Delivered via DVD and Face-to-Face: A Randomized Trial
Quelle	In: Health Education & Behavior, 45 (2018) 4, S.569-580 (12 Seiten) PDF als Volltext Verfügbarkeit
Zusatzinformation	ORCID (Miyamoto, Robin E. S.)
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	1090-1981
DOI	10.1177/1090198118757824
Schlagwörter	Randomized Controlled Trials; Fringe Benefits; Human Body; Biofeedback; Metabolism; Obesity; Intervention; Intermode Differences; Video Technology; Conventional Instruction; Sustainability; Program Effectiveness; Health Promotion; Health Related Fitness; Ethnicity; Pacific Islanders; Delivery Systems; Outcomes of Treatment; Predictor Variables; Correlation; Life Style; Participant Characteristics; Statistical Analysis; Hawaii + Suchen Sie Ihr Suchwort? Sozialabgaben; Menschlicher Körper; Stoffwechsel; Adipositas; Nachhaltigkeit; Gesundheitsfürsorge; Gesundheitshilfe; Reihenuntersuchung; Gesundheitssport; Gesundheitstraining; Ethnizität; Pacific Rim; Inhabitant; People; Pazifischer Raum; Bewohner; Auslieferung; Prädiktor; Korrelation; Lebensstil; Statistische Analyse
Abstract	Background: Native Hawaiians and other Pacific Islanders have high rates of overweight and obesity compared with other ethnic groups in Hawai'i. Effective weight loss and weight loss-maintenance programs are needed to address obesity and obesity-related health inequities for this group. Aims: Compare the effectiveness of a 9-month, worksite-based, weight loss-maintenance intervention delivered via DVD versus face-to-face in continued weight reduction and weight loss maintenance beyond the initial weight loss phase. Method: We tested DVD versus face-to-face delivery of the PILI@Work Program's 9-month, weight loss-maintenance phase in Native Hawaiian-serving organizations. After completing the 3-month weight loss phase, participants (n = 217) were randomized to receive the weight loss-maintenance phase delivered via trained peer facilitators or DVDs. Participant assessments at randomization and postintervention included weight, height, blood pressure, physical functioning, exercise frequency, and fat intake. Results: Eighty-three face-to-face participants were retained at 12 months (74.1%) compared with 73 DVD participants (69.5%). There was no significant difference between groups in weight loss or weight loss maintenance. The number of lessons attended in Phase 1 of the intervention ([beta] = 0.358, p = 0.022) and baseline systolic blood pressure ([beta] = -0.038, p = 0.048) predicted percent weight loss at 12 months. Discussion and Conclusion: Weight loss maintenance was similar across groups. This suggests that low-cost delivery methods for worksite-based interventions targeting at-risk populations can help address obesity and obesity-related disparities. Additionally, attendance during the weight loss phase and lower baseline systolic blood pressure predicted greater percent weight loss during the weight loss-maintenance phase, suggesting that early engagement and initial physical functioning improve long-term weight loss outcomes. (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2020/1/01