Table 1 Modifications to protocol
Date Approved | Modification |
|---|---|
September 2016 | Revised eligibility criterion; increased incentive amounts |
October 2016 | Addition of Certificate of Confidentiality |
December 2016 | Changed type of drug screening test used; addition of participant stamp card; inclusion of risk-reduction materials for YWC arms |
June 2017 | Revised eligibility criterion |
August 2017 | Addition of peer consultant program to assist in recruitment of potential participants for study participation |
December 2017 | Changed study design from a three-arm parallel group design to a three-arm crossover design; added referral prompts to survey instrument and updated consents to reflect change |
January 2018 | Changed distressed respondents’ protocol about who to contact |