Implementation of web-based respondent driven sampling in epidemiological studies

Respondent-driven sampling (RDS) is a peer chain-recruitment method for populations without a sampling frame or that are hard-to-reach. Although RDS is usually done face-to-face, the online version (WebRDS) ha...

Source: BMC Medical Research Methodology - October 2, 2023 Category: Research Authors: Pedro Ferrer-Rosende, Mar ía Feijoo-Cid, María Isabel Fernández-Cano, Sergio Salas-Nicás, Valeria Stuardo-Ávila and Albert Navarro-Giné Tags: Research Source Type: research