Relative validity and reliability of a diet risk score (DRS) for clinical practice.
Emily A JohnstonKristina S PetersenJeannette M BeasleyTobias KrussigDiane C MitchellLinda V Van HornRick WeissPenny M Kris-EthertonPublished in: BMJ nutrition, prevention & health (2020)
The DRS is a brief diet assessment tool, validated against a FFQ, that can reliably identify patients with reported suboptimal intake. Future studies should evaluate the effectiveness of DRS-guided diet assessment in clinical care. Trial registration details ClinicalTrials.gov (NCT03805373).