Title |
Using mobile technology to support lower-salt food choices for people with cardiovascular disease: protocol for the SaltSwitch randomized controlled trial
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Published in |
BMC Public Health, September 2014
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DOI | 10.1186/1471-2458-14-950 |
Pubmed ID | |
Authors |
Helen Eyles, Rebecca McLean, Bruce Neal, Robert N Doughty, Yannan Jiang, Cliona Ni Mhurchu |
Abstract |
Cardiovascular disease (CVD) is the leading cause of early death worldwide, responsible for an estimated 29% of all global deaths. Reducing salt intake lowers blood pressure and risk of secondary cardiac events. However, identifying low salt foods can be challenging. SaltSwitch is a simple smartphone application (app) that enables shoppers to scan the barcode of packaged foods and receive an immediate, interpretive, traffic light nutrition label on the screen, along with suggestions for healthier lower-salt alternatives. A growing body of evidence suggests mobile technologies can support healthy behaviour change. However, robust evidence for the impact of smartphone interventions is lacking. This manuscript outlines the rationale and methods for a randomized controlled trial designed to determine the effectiveness of SaltSwitch in supporting people with CVD to make lower-salt food choices. |
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New Zealand | 3 | 23% |
Colombia | 1 | 8% |
Australia | 1 | 8% |
France | 1 | 8% |
Unknown | 3 | 23% |
Demographic breakdown
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Mendeley readers
Geographical breakdown
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Bangladesh | 1 | <1% |
Switzerland | 1 | <1% |
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Demographic breakdown
Readers by professional status | Count | As % |
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Student > Bachelor | 40 | 14% |
Student > Ph. D. Student | 37 | 13% |
Researcher | 28 | 10% |
Student > Doctoral Student | 21 | 7% |
Other | 47 | 16% |
Unknown | 62 | 21% |
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Nursing and Health Professions | 47 | 16% |
Psychology | 25 | 9% |
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Agricultural and Biological Sciences | 10 | 3% |
Other | 58 | 20% |
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