Data for: “Loss to follow-up and associated factors in an HIV vaccine preparedness cohort study in Masaka, Uganda” - Codebook

Permanent identifier

https://doi.org/10.17037/DATA.00002915

Description

A quantitative dataset collected as part of an on-going HIV vaccine preparedness study “The PrEPVacc Registration Cohort”. The study was set up at sites in Tanzania, Mozambique, South Africa, and Uganda to prepare a population of HIV negative individuals at risk of acquiring HIV for possible participation in the PrEPVacc HIV vaccine efficacy trial.  In Uganda, the study is conducted at the Medical Research Council/Uganda Virus Research Institute and London School of Hygiene and Tropical Medicine (MRC/UVRI and LSHTM) Uganda Research Unit’s clinical research site in Masaka city, Masaka district. This dataset only includes information from the Masaka registration cohort collected between July 2018 and March 2021. It contains information on demographic, HIV risk behavioural characteristics and study schedule adherence data/ LTFU data. Participants were considered LTFU if they missed two or more consecutive scheduled study visits and failed to attend further study visits after at least three documented attempts.

Data codebook

The dataset contains the variables outlined below.

Variable Name Variable Label Answer Label Answer Code Variable Type
Participantid Participant ID (unlinked) Open ended   String
gender Gender     Numeric
    Male 1  
    Female 2  
    Other 3  
Age Age range     String
    18-24 18-24  
    25-34 25-34  
    35-45 35-45  
mstat2 Marital status     double
    single 1  
    married/ cohabiting/ in a relationship 2  
    divorced/ widowed/ separated 3  
educ2 Highest education     double
    Less than or equal to Primary school 1  
    Secondary school or higher 2  
rel Religion     Numeric
    Christian 1  
    Muslim/other 2  
    None 3  
    Other 4  
occ5 What is your occupation: Subsistance fisheries worker     Numeric
    No 1  
    Yes 2  
occ9 What is your occupation: Salon/lodge/bar worker, market/street vendor     Numeric
    No 1  
    Yes 2  
occ10 What is your occupation: Sex worker     Numeric
    No 1  
    Yes 2  
occother What is your occupation: Other     double
    No 1  
    Yes 2  
npart2 Number of partners     double
    Less or equal to 5 5  
    6 or higher 6  
sexinexchange Transactional sex in the past 1 month     Numeric
    Yes 1  
    No 2  
lsexc Did you use a condom the last time you had sex     Numeric
    No 1  
    Yes 2  
    Not sure 3  
drug Have you used any recreational drugs (i.e. chemical substances taken for enjoyment)     Numeric
    No 1  
    Yes 2  
ulcer In the last 3 months, have you had genital sores or ulcers     Numeric
    No 1  
    Yes 2  
    Not sure 3  
disch In the last 3 months, have you had any abnormal genital discharge     Numeric
    No 1  
    Yes 2  
    Not sure 3  
LTFU Lost to follow up     double
    No 0  
    Yes 1  
risk13 Anonymous or casual sexual partners     Numeric
    No 1  
    Yes 2  
followuptime Number of days between enrolment and follow-up Open ended   double