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CategoryItems

Population characteristics380
- Baseline characteristics316
  - Indices of Multiple Deprivation25
- Ongoing characteristics7
Assessment centre53030
- Recruitment212
  - Reception17
  - Consent2
  - Conclusion0
  - Consent for imaging0
- Touchscreen3960
  - Sociodemographics290
    - Household11
    - Employment11
    - Education3
    - Ethnicity2
    - Other sociodemographic factors2
  - Lifestyle and environment1550
    - Physical activity3627
      - MET Scores9
    - Electronic device use11
    - Sleep7
    - Smoking33
    - Diet33
    - Alcohol21
    - Sun exposure9
    - Sexual factors5
  - Early life factors8
  - Family history20
  - Psychosocial factors480
    - Social support4
    - Mental health44
  - Health and medical history1020
    - Eyesight24
    - Mouth2
    - General health4
    - Breathing2
    - Claudication and peripheral artery disease10
    - Pain9
    - Chest pain4
    - Cancer screening4
    - Operations2
    - Medical conditions21
    - Medication11
    - Hearing9
  - Sex-specific factors340
    - Male-specific factors4
    - Female-specific factors30
- Cognitive function1340
- Verbal interview350
  - Early life factors9
  - Employment2
  - Medical conditions13
  - Medications4
  - Operations7
- Physical measures2710
  - Blood pressure10
  - Carotid ultrasound25
  - Arterial stiffness14
  - Hearing test31
  - Hand grip strength5
  - Anthropometry590
    - Body size measures21
    - Body composition by impedance38
  - Bone-densitometry of heel41
  - Spirometry37
  - ECG at rest, 12-lead18
  - ECG during exercise3127
    - VO2max during exercise4
- Eye measures4243
- Imaging39360
  - Abdominal MRI725
    - Kidney MRI94
      - Kidney derived measures5
    - Liver MRI7
    - Pancreas MRI4
    - Abdominal composition28
    - Abdominal organ composition19
  - Brain MRI345814
    - Directly measured Brain MRI29
    - UKB brain imaging pipeline23470
      - T1 structural brain MRI144520
        
        Regional grey matter volumes (FAST)139
        
        Subcortical volumes (FIRST)14
        
        Freesurfer ASEG99
        
        Freesurfer BA exvivo84
        
        Freesurfer a2009s444
        
        Freesurfer DKT186
        
        Freesurfer desikan gw70
        
        Freesurfer desikan pial66
        
        Freesurfer desikan white202
        
        Freesurfer subsegmentation121
      - T2-weighted brain MRI5
      - Arterial spin labelling brain MRI51
      - Task functional brain MRI26
      - Diffusion brain MRI69015
        
        dMRI skeleton432
        
        dMRI weighted means243
      - Resting functional brain MRI45
      - Susceptibility weighted brain MRI36
      - Surface-based analysis of resting and task fMRI23
      - PANDORA26
    - Alternative brain connectomics290
      - Functional time series6
      - Connectomes9
      - Native atlases141
        
        Structural and functional5
        
        Diffusion8
    - FreeSurfer Longitudinal metrics10390
  - Heart MRI19710
  - DXA assessment2096
- Biological sampling100
- Procedural metrics763
Biological samples9930
- Blood assays9640
  - Blood count15531
    - Blood count processing124
  - Blood biochemistry21030
    - Blood biochemistry processing180
  - Infectious Diseases7225
    - Infectious Disease Antigens47
  - NMR metabolomics512251
    - NMR metabolomics processing12
    - NMR metabolomics QC indicators249
  - Proteomics50
    - Protein biomarkers5
  - Neurobiomarkers10
- Sample inventory130
- Saliva assays0
- Urine assays168
  - Urine processing8
Genomics2800
- Polygenic Risk Scores922
  - Standard PRS39
  - Enhanced PRS51
- Genetically deduced phenotypes5
- Genotypes350
- Imputation4
- Exome sequences338
  - Alternative exome processing4
  - Previous exome releases21
- Whole genome sequences1000
  - GATK and GraphTyper14
  - DRAGEN WGS17
  - QC metrics for WGS processing15
  - Previous WGS releases540
    - Deprecated Datasets2
    - DRAGEN WGS12
    - QC metrics for WGS processing15
    - GATK and GraphTyper21
    - WGS pilot studies40
      - Broad WGS pilot2
      - BGI WGS pilot2
- Telomeres5
- Herpesvirus 6 (HHV-6) integration screening60
  - TaqMan-based HHV-66
Online follow-up18320
- Social Interactions and Focus1431
- Sleep1861
  - Sleep behaviour7
  - Work and sleep14
  - Quality of sleep34
  - Insomnia11
  - Sleep disturbances30
  - Fatigue9
  - Restless legs10
  - Sleep consequences41
  - Family history9
  - Lifestyle routines14
  - Recent feelings6
- Mental well-being2101
  - General well-being4
  - Social situation21
  - COVID-198
  - General health8
  - Eating patterns32
  - Harm behaviours14
  - Cannabis use6
  - Alcohol use15
  - Adverse life events17
  - Anxiety and panic20
  - Mood changes11
  - Depression49
  - Mental health4
- Health and well-being157
- Cognitive function online771
  - Entry method4
  - Mood6
  - Fluid intelligence / reasoning32
  - Trail making10
  - Symbol digit substitution9
  - Pairs matching7
  - Numeric memory2
  - Matrix pattern completion6
- Diet by 24-hour recall4733
- Digestive health57
- Experience of pain132
- Food (and other) preferences154
- Mental health1432
  - Mental distress3
  - Depression32
  - Mania5
  - Anxiety28
  - Addictions12
  - Alcohol use11
  - Cannabis use3
  - Unusual and psychotic experiences13
  - Traumatic events21
  - Self-harm behaviours10
  - Happiness and subjective well-being3
- Work environment1004
  - Medical information55
  - Employment history41
Additional exposures3690
Health outcomes26550
- Externally sourced health outcomes24811
- COVID-19 sub-studies1740

Summary generated 23 September 2025

See under Catalogues for other category groupings.

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