From 191c69f4f41ed27f8c3e89c10c1089b394d1de25 Mon Sep 17 00:00:00 2001 From: Felix Jnr Appiah Kubi <54074775+Felixjnr500@users.noreply.github.com> Date: Thu, 8 Aug 2024 13:10:30 -0700 Subject: [PATCH] Update method1.md --- method1.md | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/method1.md b/method1.md index 94f0fe3..3d8e8d8 100644 --- a/method1.md +++ b/method1.md @@ -66,3 +66,36 @@ The workflow was divided into several steps: - **Improvements**: - **Ongoing Harmonization**: Continuously review and update column standardization procedures to address any emerging inconsistencies. - **Tool Flexibility**: Consider incorporating additional tools or methods to improve interoperability and address any potential limitations of the primary tools used. + +## Survey Design and Sampling + +### Survey Design + +The survey was designed to capture comprehensive data on the unsheltered population using the following methodology: + +- **Hub Locations:** Established up to twelve hub locations, including public libraries and veterans shelters, to facilitate survey participation. +- **Seed Participants:** Recruited around twenty initial seed participants who distributed coupons to their peers. +- **Coupon Distribution:** Participants were given coupons to refer others, with incentives including cash cards and Metro bus tickets. Referring participants received credit for each completed referral. +- **Data Collection:** Conducted at hub locations with the assistance of trained students and volunteers, using tablets and the UW Qualtrics data entry form. + +### Sampling Methodology + +The sampling methodology employed includes: + +- **Respondent-Driven Sampling (RDS):** Utilized for individuals without addresses, with a focus on network-based sampling. +- **Household Survey:** Randomized sampling approach for individuals with addresses. + +**Survey Phases:** + +1. **Initial Screener:** Approximately 5 minutes, interviewer-administered, with a $20 gift card and two Metro bus tickets. +2. **Individual Interview:** About 30 minutes, self-administered via tablet, with an additional $10 gift card as incentive. + +### Eligibility Criteria + +Participants were selected based on the following criteria: + +- **Age:** 18 years or older. +- **Consent:** Capability of providing informed consent. +- **Housing Status:** Identified as unsheltered, as per HUD definitions. + +Interviews were conducted in English and Spanish, with real-time translation available for other languages.