Visiting the KORA Study Centre
I visited the KORA study centre in Augsburg on tuesday August 12th. It looks like a large medical office where approx. 9 test persons per day are being tested and examined.
The people who get invited have been there already two times so they and the examiners are already used to the standardised process which takes about 4.5h per person.
Examination results are not being analysed or further diagnosed. Only if there is a great concern for e.g. heart failure a specialist will be contacted. I was told that it’s sometimes not easy to not say anything to the test person about the results. Nevertheless, in the end the results will be sent to the test person.
I had the possibility to follow one test person around. This person was running through the following stations:
Registration process – The test person receives information about the KORA-study and what happens to her/his data. S/he has to give consent and gets questionnaires. Those contain questions, e.g. about physical and mental well-being. Test person is asked to fill out a food frequency questionnaire and a 24-hour-diet recall online or at the study centre if they don’t have the possibility to do it at home.
Laboratory – Stool, urine, skin, saliva and blood are sampled in the laboratory (the test person has not eaten for at least 12 hours)
Glucose-Tolerance-Test (GTT) – The person gets to drink a sugar solution.
Anthropometrics - Weight, height and waist circumference are measured
Bioelectric Impedance Analysis (BIA) - To estimate the test persons body fat
Electrocardiography (ECG/EKG)
Neurological examination – Reflexes are being tested
Lung function test – Max. respiration, oxygen absorption and respiratory muscles are being examined
Interview – Personal and medical questions about, e.g. salary, risk for diabetes, alcohol consumption, mental condition etc.
Blood pressure measurement – 3 times with a break of 3 minutes in between, first with a device afterwards manually
Interview about supplements which have been taken within the last 7 days
After two hours: Second blood test – To find out the effect of the GTT
If a test person has experienced dizziness —> Additional dizziness test.
From all the test persons 100 will receive an invitation to do a voluntary Magnetic Resonance Tomography (MRT).
It was very interesting to see how standardised measurements are being taken. People are treated friendly and welcoming. The examination process follows strict rules of procedure but the order of the different stations may vary.