Supplemental Tables 1-4 for Systematic Review to Evaluate Progress for Transnational Restaurant Chains to Reformulate Products and Standardize Portions to Meet Healthy Dietary Guidelines and Reduce Obesity and Non-Communicable Disease Risks, 2000-2018

Supplemental Tables 1-4

Table S1         Detailed search strategy used for the systematic review.

Table S2         Study quality assessed by the Joanna Briggs Institute critical appraisal checklist to evaluate the studies included in the systematic review.

Table S3         Published studies of transnational restaurant chains to reformulate products and standardize portions to meet healthy dietary guidelines, 2000-2018.

Table S4         Published studies of transnational restaurant chains to reformulate products and standardize portions to meet healthy dietary guidelines by geographic region, 2000-2018.