Web-Based Targeted Nutrition Counselling and Social Support for Patients at Increased Cardiovascular Risk in General Practice: Randomized Controlled Trial
2004

Web-Based Nutrition Counselling for Heart Health

Sample size: 146 publication Evidence: low

Author Information

Author(s): Marieke Verheijden, J Carel Bakx, Reinier Akkermans, Henk van den Hoogen, N Marshall Godwin, Walter Rosser, Wija van Staveren, Chris van Weel

Primary Institution: Queen's University

Hypothesis

A Web-based nutrition counselling and social support program would lead to improved clinical outcomes in patients who used the program.

Conclusion

The study showed no favorable effects of the Web-based intervention on social support, anthropometry, blood pressure, and serum cholesterol.

Supporting Evidence

  • Only 33% of patients in the intervention group used the Heartweb tool.
  • There were no statistically significant differences in clinical outcomes between the intervention and control groups.
  • Most participants were already in the maintenance stage of change at baseline.

Takeaway

The study tried to help people eat healthier using a website, but not many people used it, and it didn't help them get healthier.

Methodology

A randomized controlled trial was conducted among patients with increased cardiovascular risk in Canadian family practices, comparing usual care with access to a Web-based nutrition counselling tool.

Limitations

Low uptake of the intervention with only 33% of participants using the Web-based tool, and no reliable dietary intake data were available.

Participant Demographics

55% male, mean age 63 years, with varying levels of medication use for hypertension, type 2 diabetes, and dyslipidemia.

Digital Object Identifier (DOI)

10.2196/jmir.6.4.e44

Want to read the original?

Access the complete publication on the publisher's website

View Original Publication