Patient Preference and Adherence (Dec 2020)
Characteristics, Preferences and Health Care Utilization in Patients Using a Dietary Supplement for Improving Sleeping Disturbances: Results from an Explorative Online Survey
Abstract
Stefania Di Gangi, Stefan Markun, Thomas Rosemann, Andreas Plate Institute of Primary Care, University and University Hospital of Zürich, Zürich, SwitzerlandCorrespondence: Stefania Di GangiInstitute of Primary Care, University of Zurich, Pestalozzistrasse 24, Zürich 8091, SwitzerlandTel +41 44 255 75 02Fax +41 44 255 90 97Email [email protected]: Sleeping disturbances are highly prevalent in the general population, and pharmacological drug treatment harbours the risk of serious side effects. Many affected persons use dietary supplements for self-treating their symptoms, but little is known about the specific characteristics and preferences of these patients. Even less evidence exists about the consequences of a specific dietary supplement usage on health care utilization. The aim of this study was to explore characteristics, preferences and the impact on health care utilization in patients using a specific over-the-counter dietary supplement, which is promoted for improving sleeping disturbances.Patients and Methods: We conducted a structured survey and invited a sample of 297 customers of a specific dietary supplement to participate. The survey was open between June and September 2020. Participants were invited by email. All participants accepted an informed consent.Results: A total of 127 customers participated in the survey (participation rate: 42.8%). Of them, 87.7% were female and the mean age 50.5 years. Participants reported an overall good improvement of symptoms (7.66 on a ten-point Likert-scale) and showed a strong belief in the effectiveness of supplements in general; 67% of participants reported that the intake led to fever physician encounters, and 48.3% reported that they could stop the intake of other pharmaceutical sleeping drugs.Conclusion: A significant proportion of participants reported a substantial reduction in pharmaceutical drug use and health care utilization. While these self-reports lack an adequate control, they are still real consumer experiences, and the large beneficial effects – whether placebo or not – explain the popularity of such supplements and their therapeutic potential in sleeping disorders.Keywords: supplement use, sleeping disorders, usage patterns, drugs, health care utilization
