We specified the number of intervention venues, study participants, and/or Sample size sales records that was reported in each study, where relevant. When the recruited sample size and the analytic sample size differed, we considered the recruited sample as the final sample size. Study duration was specified by the authors. We calculated the total Study duration intervention duration, excluding baseline and follow–up assessment periods. Target population We described the characteristics of the group who received the program/intervention. We included an underlying framework of each study that was used to develop Model/theory its intervention components, if any was mentioned by the authors. Goal or purpose of the Study investigators generally provided an overall goal or purpose of the intervention. When one was not provided, we described the purpose based on our understanding of the study. We identified the specific foods or beverages that the study aimed to promote Food/beverages that were or de–promote. the intervention’s focus We specified intervention venues described by the authors. We also included Food/beverage sources the number of intervention venues if it was provided in the publication. We described the intervention strategies that target price in some fashion, Intervention strategies: including incentives (coupons, vouchers, discounts, rebates), and pricing or cost disincentives (price increase, taxes). We included any intervention component that increased or decreased the Intervention strategies: availability of healthy and unhealthy foods. changing availability of healthy and unhealthy foods
Sample size We specified the number of intervention venues, study participants, and/or sales records that was reported in each study, where relevant. When the recruited sample size and the analytic sample size differed, we considered the recruited sample as the final sample size. Study duration Study duration was specified by the authors. We calculated the total intervention duration, excluding baseline and follow–up assessment periods. Target population We described the characteristics of the group who received the program/intervention. Model/theory We included an underlying framework of each study that was used to develop its intervention components, if any was mentioned by the authors. Goal or purpose of the Study investigators generally provided an overall goal or purpose of the intervention. When one was not provided, we described the purpose based on our understanding of the study. Food/beverages that were the intervention’s focus We identified the specific foods or beverages that the study aimed to promote or de–promote. Food/beverage sources We specified intervention venues described by the authors. We also included the number of intervention venues if it was provided in the publication. Intervention strategies: pricing or cost We described the intervention strategies that target price in some fashion, including incentives (coupons, vouchers, discounts, rebates), and disincentives (price increase, taxes). Intervention strategies: changing availability of healthy and unhealthy foods We included any intervention component that increased or decreased the availability of healthy and unhealthy foods.
17_0213Appendix.docx