Neurocognitive outcomes of HIV-associated tuberculous meningitis dataset – Codebook

Permanent identifier

https://doi.org/10.17037/DATA.00002372

Description

Data collected as part of the “High dose oral and intravenous rifampicin for improved survival from adult tuberculous meningitis” (RIFT) study, a phase 2 open-label randomized trial (ISRCTN42218549). It contains information obtained from 36 patients who were diagnosed with TB meningitis and enrolled between January 14 and December 17, 2019 at Kiruddu National Referral Hospital in Kampala, Uganda. Variables include baseline clinical and laboratory results, as well as clinical statuses, functional statuses, results of depression screening, and detailed neurocognitive assessment of across motor and cognitive domains at 8 and 24 weeks of follow up. Results of neurocognitive tests are reported both as raw scores and as Z-scores standardized to a cohort of HIV-negative Ugandan age- and education-matched controls.

Geographic regions

Kiruddu National Referral Hospital in Kampala, Uganda

Key dates

Data collected between January 14 and December 17, 2019

Population

36 patients who were diagnosed with TB meningitis and enrolled between January 14 and December 17, 2019 at Kiruddu National Referral Hospital in Kampala, Uganda

Privacy

Ethics

Ethics approval information provided in https://doi.org/10.1186/ISRCTN42218549.

Organisation Ethics ID Other information
Mulago Hospital Research Ethics Committee MHREC 1260 Approved 01 March 2018
London School of Hygiene & Tropical Medicine Research Ethics Committee 14388 Approved 11 Dec 2017

Keywords

Tuberculous meningitis, HIV, Neurocognitive, Depression, Uganda

Language of written material

English

Project information

The High dose oral and intravenous rifampicin for improved survival from adult tuberculous meningitis: a phase II open-label randomised controlled trial (the RifT study) was funded by Wellcome Trust and Medical Research Council. Trial registration: ISRCTN42218549.

Creators

Forename Surname Faculty / Dept Institution Role
Fiona Cresswell Faculty of Infectious and Tropical Diseases / Dept of Clinical Research London School of Hygiene & Tropical Medicine Data Creator
Carson Quinn     Data Creator

Codebook

Variable Description Answer code Answer label
ID De-identified patient number    
ed_cat Education category    
    1 <7 years
    2 7 to 12 years
    3 >12 years
age Age (5 year categories)    
sex      
    1 Male
    2 Female
gcs_000 Glascow Coma Score at presentation    
cd4_000 CD4 Tcell count at presentation cells/µL    
csf_wbc_000 cerebrospinal fluid (CSF) leukocyte count at initial lumbar puncture (cells/µL)    
csf_protein_000 CSF protein concentration at initial lumbar puncture (mg/dL)    
csf_glucose_mg_000 CSF glucose concentration at initial lumbar puncture (mg/dL)    
mrc_000 British medical research council TBM severity grade    
micro_TBM Microbiologically-confirmed TBM.    
    1 Confirmed
    0 not confirmed
sodium_000 Plasma Sodium at presentation (mEq/L)    
    1 taking antiretroviral therapy at presentation
    2 not taking antiretroviral therapy at presentation
on_art_000    
r_arm Trial arm    
    1 High dose IV rifampin
    2 High dose oral rifampin
    3 Standard of care
clinicalstatus_080 Clinical status at 8 weeks    
    1 Alive
    2 Dead
mrs_080 Modified Rankin Scale score at 8 weeks    
karnofskyscore_080 Karnofsky performance score at 8 weeks    
phq9_080 Patient Health Questionaire-9 score at 8 weeks    
avlt_total_080 Auditory Verbal Learning Test total score (raw) at 8 weeks    
avlt_recall_080 Auditory Verbal Learning Test - recall, total score (raw) at 8 weeks    
digit_forward_080 Digit Span Forward result (raw) at 8 weeks    
digit_backward_080 Digit Span Backward result (raw) at 8 weeks    
sdm_080 Symbol Digit Modality score (raw) at 8 weeks    
gpb_avg_080 Grooved Pegboard average of both hands score (raw) at 8 weeks    
ftd_avg_080 Finger Tapping score (raw) at 8 weeks    
vf_correct_080 Semantic Verbal Fluency score (raw) at 8 weeks    
tgait_avg_080 Timed gait average of 3 trials (raw) at 8 weeks    
ct1_time_080 Color Trails 1 score (raw) at 8 weeks    
ct2_time_080 Color Trails 2 score (raw) at 8 weeks    
avlt_z_080 Auditory Verbal Learning Test total score (Z-score) at 8 weeks    
avltrecall_z_080 Auditory Verbal Learning Test - recall, total score (Z-score) at 8 weeks    
dsf_z_080 Digit Span Forward result (Z-score) at 8 weeks    
dsb_z_080 Digit Span Backward result (Z-score) at 8 weeks    
sdm_z_080 Symbol Digit Modality score (Z-score) at 8 weeks    
gpb_z_avg_080 Grooved Pegboard average of both hands score (Z-score) at 8 weeks    
ftd_z_080 Finger Tapping score (Z-score) at 8 weeks    
vf_z_080 Semantic Verbal Fluency score (Z-score) at 8 weeks    
tgait_z_080 Timed gait average of 3 trials (Z-score) at 8 weeks    
ct1_z_080 Color Trails 1 score (Z-score) at 8 weeks    
ct2_z_080 Color Trails 2 score (Z-score) at 8 weeks    
qnpz8_080 Quantitative Neurocognitive Performance Z-score at 8 weeks    
clinicalstatus_240 Clinical status at 24 weeks    
    1 Alive
    2 Dead
mrs_240nd Modified Rankin Scale score at 24 weeks    
karnofskyscore_240 Karnofsky performance score at 24 weeks    
phq9_240 Patient Health Questionaire-9 score at 24 weeks    
avlt_total_240 Auditory Verbal Learning Test total score (raw) at 24 weeks    
avlt_recall_240 Auditory Verbal Learning Test - recall, total score (raw) at 24 weeks    
digit_forward_240 Digit Span Forward result (raw) at 24 weeks    
digit_backward_240 Digit Span Backward result (raw) at 24 weeks    
sdm_240 Symbol Digit Modality score (raw) at 24 weeks    
gpb_avg_240 Grooved Pegboard average of both hands score (raw) at 24 weeks    
ftd_avg_240 Finger Tapping score (raw) at 24 weeks    
vf_correct_240 Semantic Verbal Fluency score (raw) at 24 weeks    
tgait_avg_240 Timed gait average of 3 trials (raw) at 24 weeks    
ct1_time_240 Color Trails 1 score (raw) at 24 weeks    
ct2_time_240 Color Trails 2 score (raw) at 24 weeks    
avlt_z_240 Auditory Verbal Learning Test total score (Z-score) at 24 weeks    
avltrecall_z_240 Auditory Verbal Learning Test - recall, total score (Z-score) at 24 weeks    
dsf_z_240 Digit Span Forward result (Z-score) at 24 weeks    
dsb_z_240 Digit Span Backward result (Z-score) at 24 weeks    
sdm_z_240 Symbol Digit Modality score (Z-score) at 24 weeks    
gpb_z_avg_240 Grooved Pegboard average of both hands score (Z-score) at 24 weeks    
ftd_z_240 Finger Tapping score (Z-score) at 24 weeks    
vf_z_240 Semantic Verbal Fluency score (Z-score) at 24 weeks    
tgait_z_240 Timed gait average of 3 trials (Z-score) at 24 weeks    
ct1_z_240 Color Trails 1 score (Z-score) at 24 weeks    
ct2_z_240 Color Trails 2 score (Z-score) at 24 weeks    
qnpz8_240 Quantitative Neurocognitive Performance Z-score at 24 weeks