• measure Creatinine

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Population cohort  POP - T3

    Clinical cohort  CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Creatinine is a break-down product in muscle metabolism and a kidney health marker.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Lipids - Apolipoproteins (ApoA-1 and ApoB-100)

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Population cohort  POP - T3

    Clinical cohort  CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Lipids, for instance Cholesterol, Triglycerides, Low-Density Lipoprotein Cholesterol (LDL-C), High-Density Lipoprotein Cholesterol (HDL-C), Lipoproteins, and Apolipoproteins measured with traditional enzymatic tests, such as Enzyme-Linked Immunosorbent Assays (ELISA).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Viral infections - Herpes Simplex Virus 2 (HSV-2)

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Population cohort  POP - T3

    Clinical cohort  CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Viral and parasitic infection loads, for instance Influenza A, Influenza B, Herpes Simplex Virus 1 (HSV1), Herpes Simplex Virus 2 (HSV2), Toxoplasma Gondii, Cytomegalovirus (CMV), Epstein-Barr Virus (EBV), and Procalcitonin, measured with traditional enzymatic tests, such as Enzyme-Linked Immunosorbent Assays (ELISA).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Skinfold thickness

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Population cohort  POP - T1 POP - T3 POP - T4

    Clinical cohort  CC - T1 CC - T3 CC - T4
     
    0
    5
    10
    15
    20
    25
    30
    years
    Skinfold thickness is an assessment of body fat which can noninvasively and reliably be measured at various sites of the body using a skinfold caliper. Based on measurements at multiple sites of the body, the total body fat and contribution of fat to the body mass can be estimated.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Inflammation markers - Immunoglobulin E (IgE)

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Population cohort  POP - T3

    Clinical cohort  CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Inflammation markers, for instance C-reactive protein (CRP), Lymphocytes, Neopterin, Immunoglobulin E (IgE), Immunoglobulin G (IgG), and tissue Transglutaminase Immunoglobulin A (tTg-IgA), measured with traditional enzymatic tests, such as Enzyme-Linked Immunosorbent Assays (ELISA).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Baby movements

    Study:TRAILS
    Mode of collection: Observation
    Available measurements:
    The Next Generation  NEXT - T2
     
    0
    5
    10
    15
    20
    25
    30
    years
    Baby movements is a validated assessment in which baby movements are observed for a duration of ten minutes.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Bio-electrical impedance

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Anthropometrics/Body measures
    Available measurements:
    Population cohort  POP - T3

    Clinical cohort  CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Bio-electrical impedance is an assessment of body fat. Voltage measurements of weak electric currents that are sent through the body are used to estimate total body water (as a proxy for muscle mass which contains a lot of water) and, by difference with body weight, body fat (which hardly contains water).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Serotonin

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Population cohort  POP - T3

    Clinical cohort  CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Serotonin is a neurotransmitter that modulates numerous physiological processes including cognition, mood, thermoregulation, and vasoconstriction. It was assessed from a blood sample using traditional enzymatic methods such as Enzyme Immuno Assay (EIA).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Length and weight

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Anthropometrics/Body measures
    Available measurements:
    Population cohort  POP - T1 POP - T2 POP - T3 POP - T4 POP - T5 POP - T6 POP - T7

    Clinical cohort  CC - T1 CC - T2 CC - T3 CC - T4 CC - T5 CC - T6 CC - T7
     
    0
    5
    10
    15
    20
    25
    30
    years
    Length and weight assessment using a stadiometer and personal scale. Length and weight of partners were not measured, but self-reported.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Infant growth

    Study:TRAILS
    Mode of collection: Other    Anthropometrics/Body measures
    Available measurements:
    The Next Generation  NEXT - T2 NEXT - T3 NEXT - T4
     
    0
    5
    10
    15
    20
    25
    30
    years
    Infant growth was measured as the child's length, weight, and head circumference as stated in the child's growth booklet.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Peptide hormones - Alpha Melanocyte Stimulating Hormone (Alpha-MSH)

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Population cohort  POP - T3

    Clinical cohort  CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Peptide hormones, for instance Adrenocorticotropic Hormone (ACTH, pituitary hormone), Alpha-Melanocyte-Stimulating Hormone (α-MSH, Melanocortin), Luteinizing Hormone (LH), Cholecytokinin, and Follicle Stimulating Hormone (FSH), measured with traditional enzymatic tests, such as Enzyme-Linked Immunosorbent Assays (ELISA).
    Created October 17, 2024 • Updated October 20, 2024

  • measure Pre-Ejection Period (PEP)

    Study:TRAILS
    Mode of collection: MeasurementsAndTests    ECG
    Available measurements:
    Population cohort  POP - T1 POP - T3

    Clinical cohort  CC - T1 CC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    The pre-ejection period (PEP) as measured through Impedance Cardiography (ICG) is the time interval between the electrical stimulation of the ventricles and the opening of the aortic valve. Variables include the pre-ejection period at rest, during orthostatic stress, and during the Spatial Orienting Task, Bangor Gambling Task, and Trier Social Stress Test.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Motor activity

    Study:TRAILS
    Mode of collection: Observation
    Available measurements:
    The Next Generation  NEXT - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Motor activity was assessed using an accelerometer for one day.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Diffusion Tensor Imaging (DTI)

    Study:L-CID
    Mode of collection: MeasurementsAndTests    MRI
    Available measurements:
    Early Childhood Cohort  ECC - T5

    Middle Childhood Cohort  MCC - T1 MCC - T3 MCC - T5 MCC - T7
     
    0
    5
    10
    15
    20
    25
    30
    years
    Diffusion Tensor Imaging (DTI) is a Magnetic Resonance Imaging‑based neuroimaging technique that makes it possible to estimate the location, orientation, and anisotropy of the white matter tracts of the brain.
    Created October 17, 2024 • Updated October 20, 2024

  • measure E-diary - Saliva sample

    Study:L-CID
    Mode of collection: SelfAdministeredWritingsAndDiaries
    Available measurements:
    Early Childhood Cohort  ECC - T1 ECC - T3 ECC - T5

    Middle Childhood Cohort  MCC - T1 MCC - T3 MCC - T5
     
    0
    5
    10
    15
    20
    25
    30
    years
    The E-diary Daily Structure and Activities of the Children - Saliva assesses information about the saliva sample collection through self-reporting in the Upinion smartphone app, for example whether children ate or drank, brushed their teeth or experienced stress within 30 minutes before saliva collection.
    Created October 17, 2024 • Updated October 20, 2024

  • measure fMRI - Prosocial Cyberball Game

    Study:L-CID
    Mode of collection: MeasurementsAndTests    MRI
    Available measurements:
    Middle Childhood Cohort  MCC - T1 MCC - T3 MCC - T5
     
    0
    5
    10
    15
    20
    25
    30
    years
    The fMRI - Prosocial Cyberball Game measures brain activity during the Prosocial Cyberball Game, in which a child has the opportunity to help a socially-excluded child in a ball throwing game.
    Created October 17, 2024 • Updated October 20, 2024

  • measure Saliva sample - Testosterone

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Middle Childhood Cohort  MCC - T5
     
    0
    5
    10
    15
    20
    25
    30
    years
    Saliva was collected using a cotton swab or a collection device, such as a tube or container (passive drool).
    Created October 17, 2024 • Updated October 20, 2024

  • measure fMRI - Social Delay Discounting Task (SDDT)

    Study:L-CID
    Mode of collection: MeasurementsAndTests    MRI
    Available measurements:
    Middle Childhood Cohort  MCC - T7
     
    0
    5
    10
    15
    20
    25
    30
    years
    The fMRI - Social Delay Discounting Task measures brain activity during the Social Delay Discounting Task that measures impulse control in a social context. In the task, the child is asked first to choose between a small amount of money now or a larger amount later. Next, the child is presented with a choice between receiving a smaller amount of money for...
    Created October 17, 2024 • Updated October 20, 2024

  • measure Genotyping (array)

    Study:L-CID
    Mode of collection: MeasurementsAndTests    Biological sample/measurement
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3

    Middle Childhood Cohort  MCC - T1 MCC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    Assessment of single nucleotide polymorphisms (SNPs) as obtained through genotyping arrays.
    Created October 17, 2024 • Updated October 20, 2024

  • measure EEG - Resting state

    Study:L-CID
    Mode of collection: MeasurementsAndTests    EEG
    Available measurements:
    Early Childhood Cohort  ECC - T2 ECC - T3
     
    0
    5
    10
    15
    20
    25
    30
    years
    The EEG - resting state aims to measure brain activity during rest.
    Created October 17, 2024 • Updated October 20, 2024
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