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measure Electrocardiography (ECG)
Study: Generation R Mode of collection: MeasurementsAndTests ECG Available measurements: Generation R 17-18 yearsElectrocardiography (ECG) is a medical diagnostic technique that records the electrical activity of the heart over time, enabling the assessment of its rhythm, rate, and overall cardiovascular health.Created June 5, 2024 • Updated September 19, 2024 -
measure Body composition and bone mineral density (Dual X energy absorptiometry)
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R 5-6 years 9-10 years 13-14 years 17-18 yearsDual X energy absorptiometry scans (iDXA; General Electric, formerly Lunar Corp., Madison, WI) were used to obtain measurements of bone and soft tissue for the total body and sub regions, including bone mineral content (g), fat mass (g), and lean mass (g).Created June 5, 2024 • Updated September 19, 2024 -
measure Dental plaque and oral microbiome
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R 13-14 years 17-18 yearsDental plaque samples were collected by rubbing a cotton swab over the buccal sides of the right lower permanent molars. DNA was isolated from the dental plaque swabs.Created June 5, 2024 • Updated September 19, 2024 -
measure Bone mineral density and geometry of the tibia (Peripheral Quantitative Compu...
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R 13-14 years 17-18 yearsMeasurements of bone mineral density and the Geometry of the tibia by peripheral quantitative computed tomography (CT).Created June 5, 2024 • Updated September 19, 2024 -
measure Urine sample
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R Early pregnancy Mid pregnancy Late pregnancy 5-6 years 9-10 years 13-14 years 17-18 yearsFirst-morning, spot, or 24 hour urine sample.Created June 5, 2024 • Updated September 19, 2024 -
measure Muscle function and bone strength (Mechanography)
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R 17-18 yearsMuscle function and bone strength were assessed using mechanography. This includes a mechanographic record of jumping movements on a specially designed springboard. Relevant functional parameters such as strength and spot force are measured to determine coordination, muscle function and muscle-bone relationship.Created June 5, 2024 • Updated September 19, 2024 -
measure Audiometry
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R 9-10 years 13-14 years 17-18 yearsAudiometry measurements evaluate an individual's hearing abilities, with pure-tone audiometry assessing hearing sensitivity across different frequencies and intensities, and tympanometry measuring the middle ear's response to changes in air pressure.Created June 5, 2024 • Updated September 19, 2024 -
measure Blood sample
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R Early pregnancy Mid pregnancy Birth 6 months 1 year 1.5 years 2 years 3 years 5-6 years 8 years 9-10 years 13-14 years 17-18 yearsA blood sample consists of taking an amount of a person's blood from their body.Created June 5, 2024 • Updated September 19, 2024 -
measure Craniofacial growth (face development)
Study: Generation R Mode of collection: MeasurementsAndTests Anthropometrics/Body measures Available measurements: Generation R 9-10 years 13-14 years 17-18 yearsCraniofacial growth was determined using lateral cephalograms.Created June 5, 2024 • Updated September 19, 2024 -
measure Height and weight
Study: Generation R Mode of collection: MeasurementsAndTests Anthropometrics/Body measures Available measurements: Generation R Early pregnancy Mid pregnancy Late pregnancy 6 weeks 2 months 3 months 4 months 6 months 1 year 1.5 years 2 years 2.5 years 3 years 4 years 5-6 years 9-10 years 13-14 years 17-18 yearsHeight and weight were measured without shoes and heavy clothing.Created June 5, 2024 • Updated September 19, 2024 -
measure Blood pressure
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R Early pregnancy Mid pregnancy Late pregnancy 6 weeks 6 months 1 year 2 years 3 years 4 years 5-6 years 9-10 years 13-14 years 17-18 yearsBlood pressure is the force of blood pushing against the walls of arteries as the heart pumps blood around the body. Systolic pressure is the pressure when the heart contracts and pushes blood out and diastolic pressure is the pressure when the heart relaxes and fills with blood. In adults, the systolic pressure normally ranges between 80 and 120 and the...Created June 5, 2024 • Updated September 19, 2024 -
measure 3D facial images
Study: Generation R Mode of collection: MeasurementsAndTests Anthropometrics/Body measures Available measurements: Generation R 9-10 years 13-14 years 17-18 yearsThree-dimensional (3D) facial images were taken of participants using a 3dMDface system (3dMD Inc., Atlanta, GA, USA) photogrammetric device by trained photographers.Created June 5, 2024 • Updated September 19, 2024 -
measure Electroencephalography (EEG) - Visuomotor adjustment paradigm
Study: Generation R Mode of collection: MeasurementsAndTests EEG Behavioral/cognitive task Available measurements: Generation R 17-18 yearsElectrocardiography (EEG) was measured while participants performed a visuomotor adjustment paradigm to measure motor control.Created June 5, 2024 • Updated September 19, 2024 -
measure Diffusion Tensor Imaging (DTI)
Study: Generation R Mode of collection: MeasurementsAndTests MRI Available measurements: Generation R 7 years 9-10 years 13-14 years 17-18 yearsDiffusion 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 June 5, 2024 • Updated September 19, 2024 -
measure Eye examination
Study: Generation R Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Generation R 5-6 years 9-10 years 13-14 years 17-18 yearsThe eye examination is a visual acuity test. The eye examination consisted of presenting monocular visual acuity with logarithm of the minimum angle of resolution based Early Treatment Diabetic Retinopathy Study charts at 3 m by means of the fast Early Treatment Diabetic Retinopathy Study method.Created June 5, 2024 • Updated September 19, 2024 -
measure Functional connectivity Magnetic Resonance Imaging (rs-fMRI)
Study: Generation R Mode of collection: MeasurementsAndTests MRI Available measurements: Generation R 7 years 9-10 years 13-14 years 17-18 yearsFunctional magnetic resonance imaging (MRI) is a non-invasive technique for examining brain activity. Resting state fMRI aims to assess spontaneous brain activity using MRI while the participant is at rest, not performing any specific task. It captures ongoing functional connectivity patterns within the brain.Created June 5, 2024 • Updated September 19, 2024 -
measure Dental caries and developmental defect of enamel
Study: Generation R Mode of collection: MeasurementsAndTests Anthropometrics/Body measures Available measurements: Generation R 5-6 years 13-14 years 17-18 yearsIntra-oral photographs were made using an intra-oral camera, and were scored for dental caries and developmental defects of enamel by dentists.Created June 5, 2024 • Updated September 19, 2024 -
measure Electroencephalography (EEG) - Go-No Go task
Study: Generation R Mode of collection: MeasurementsAndTests EEG Behavioral/cognitive task Available measurements: Generation R 17-18 yearsElectrocardiography (EEG) was measured while participants performed a Go-No Go task to measure inhibitory control and error processing.Created June 5, 2024 • Updated September 19, 2024 -
measure Structural Magnetic Resonance Imaging (MRI)
Study: Generation R Mode of collection: MeasurementsAndTests MRI Available measurements: Generation R 7 years 9-10 years 13-14 years 17-18 yearsStructural magnetic resonance imaging (MRI) is a non-invasive technique for examining the anatomy and pathology of the brain (as opposed to using functional magnetic resonance imaging [fMRI] to examine brain activity).Created June 5, 2024 • Updated September 19, 2024 -
measure Buccal swab
Study: Netherlands Twin Register Mode of collection: MeasurementsAndTests Biological sample/measurement Available measurements: Young Netherlands Twin Register YC_ACTION BB1_1 YC_ACTION BB1_2 YC_ACTION BB2 YC_ACTION - BB3 YC_BS1 YC_BS2 YC_BS3 YC_DSC YE_FITNSS YE_ATTEF1 YE_ATTEF2 YE_ATTEF3 YC_ADHMRI YE_COG18Buccal swabs are collections of buccal cell scrapings obtained by rubbing buds along the inside of the mouth.Created June 5, 2024 • Updated June 20, 2024