Uganda Liver Disease study – Dataset for analysis of liver, metabolic and cardiovascular parameters associated with mortality in the General Population Cohort – Data Codebook

Persistent identifier

10.17037/DATA.00004497

Description

This dataset contains information collected through the Uganda General Population Cohort (GPC) that was used by the Uganda Liver Disease study to assess how liver, metabolic and cardiovascular parameters are associated with all-cause mortality. This includes data on liver function tests (serum AST, ALT, ALP, GGT and BR) obtained in survey rounds 22 (years 2010-11) and 24 (years 2013-14); metabolic biomarkers (hemoglobin A1c, high density lipoprotein, low density lipoprotein, and triglycerides) collected in round 22 (2010-11); screening results for Human Immunodeficiency Virus (HIV) and Hepatitis B Virus (HBV) infection that were obtained in survey round 22, and follow-up data for mortality analyses collected up to study round 34 (2022-23). Death was ascertained through mortality registers and verbal autopsy.

Data codebook

Variable Name Variable Label Answer Label Answer Code Variable Type
ID Patient ID (unlinked incremental ID)     Numeric
sex Patient sex     String
    Female Female  
    Male Male  
date_mexam Date of clinical examination MM-YYYY   Date
testdate_b Date of test collection MM-YYYY   Date
alaniner22 Alanine aminotransferases (ALT)-Round 22     Numeric
albumin Albumin -Round 22     Numeric
alkaline Alkaline phosphatase (ALP)-Round 22     Numeric
aspartater22 Aspartate transaminase (AST)- Round 22     Numeric
cholesterol Total cholesterol- Round 22     Numeric
gammar22 Gamma gutamyl transferase (GGT)-Round 22     Numeric
HighDLipo High density lipoprotein (HDL)-Round 22     Numeric
HbA1c Haemaglobin A1c (glycosylated haemoglobin)-Round 22     Numeric
LowDLipo Low density lipoprotein (LDL)-Round 22     Numeric
bilirubinr22 Bilirubin (BR)- Round 22     Numeric
triglycerides Triglycerides- Round 22     Numeric
edate Date of birth MM-YYYY   Date
lastdate The date a participant was last censused/seen within the cohort MM-YYYY   Date
outcome Outcome (Dead or Censored) Censored (Lost to follow up or  alive) String
    Dead Dead  
    Not confirmed Dead Not confirmed Dead
hiv_status Patient HIV status     String
    Negative Negative  
    Discrepant Discrepant  
    Positive Positive  
datehiv Date of HIV test (MM-YYYY)     Date
hepb Hepatitis B test status     String
    Positive Positive  
    Negative .  
Participant age group       String
    Under 18 years <18 years  
    18 to 24 years 18-24 years  
    25 to 34 years 25-34 years  
    35 to 44 years 35-44 years  
    45 to 54 years 45-54 years  
    55 to 64 years 55-64 years  
    65 to 74 years 65-74 years  
    75 or over >=75 years  
    Not applicable NA  
unique_identifier Participant ID - random 8-digit integer     Numeric
lab_identifier Lab identifier (unlinked)     Numeric