Effects of telephone-based health coaching on patient-reported outcomes and health behavior change: A randomized controlled trial

Sarah Dwinger, Farhad Rezvani, Levente Kriston, Lutz Herbarth, Martin Härter and Jörg Dirmaier

PLOS ONE, 2020, vol. 15, issue 9, 1-25

Abstract: Objective: Telephone based health coaching (TBHC) seems to be a promising approach to foster self-management in patients with chronic conditions. The aim of this study was to evaluate the effectiveness of a TBHC on patient-reported outcomes and health behavior for people living with chronic conditions in Germany. Methods: Patients insured at a statutory health insurance were randomized to an intervention group (IG; TBHC) and a control group (CG; usual care), using a stratified random allocation before giving informed consent (Zelen’s single-consent design). The TBHC was based on motivational interviewing, goal setting, and shared decision-making and carried out by trained nurses. All outcomes were assessed yearly for three years. We used mixed effects models utilizing all available data in a modified intention-to-treat sample for the main analysis. Participants and study centers were included as random effects. All models were adjusted for age, education and campaign affiliation. Results: Of the 10,815 invited patients, 4,283 returned their questionnaires at baseline. The mean age was 67.23 years (SD = 9.3); 55.5% were female. According to the model, TBHC was statistically significant superior to CG regarding 6 of 19 outcomes: physical activity in hours per week (p = .030) and in metabolic rate per week (p = .048), BMI (p = .009) (although mainly at baseline), measuring blood pressure (p

Date: 2020
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Persistent link: https://EconPapers.repec.org/RePEc:plo:pone00:0236861

DOI: 10.1371/journal.pone.0236861

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