It will not cost you anything to take part in the study. We will pay for all examinations that are needed for the study. Namely, the CT scans for which you will be invited. You do not have to pay anything for them and they will also not be charged via your health insurance. You will be able to claim your travel expenses.
For approximately 8 in every 100 participants, the CT scan will show abnormalities that require further examination by a lung specialist. As soon as you consult the lung specialist, all costs will fall under your personal health insurance. This is also how things were arranged in other population studies in the Netherlands.