Social Media
Conditions
Interventions
The efficiency of three online recruitment methods will be compared regarding the recruitment rate in a web-based platform developed to collect epidemiological data.
Three recruitment methods will be
Other
SP3.071.167
Sponsors
Centro de Pesquisas Epidemiológicas da Universidade Federal de Pelotas
Centro de Pesquisas Epidemiológicas da Universidade Federal de Pelotas
Eligibility
Age
24 Years to 25 Years
Inclusion criteria
Inclusion criteria: Be a member from the 1993 Pelotas birth cohort; have participated in the 2015 face-to-face follow-up of the 1993 cohort, held in 2015; have responded to the questionnaires applied during the face-to-face follow-up in 2015, without assistance; have Internet access in 2015; have provided an e-mail address, a Whatsapp number and a Facebook profile name in 2015
Exclusion criteria
Exclusion criteria: Have an invalid CPF number; have not accepted the terms and conditions of the coortesnaweb platform
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Recruitment rate of at least 30%, calculated as the proportion of eligible individuals that registered in the platform, for each arm of the study. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary outcomes are not expected. | — |
Countries
Brazil
Contacts
Public ContactAluísio;Cauane Barros;Silva
Centro de Pesquisas Epidemiológicas da Universidade Federal de Pelotas;Centro de Pesquisas Epidemiológicas da Universidade Federal de Pelotas
Outcome results
None listed