SCREENEN?
WIJ NEMEN 
GEZONDHEID SERIEUS!

Logo BVO

ADVANTAGES AND DISADVANTAGES OF A SCREENING

Screening has both advantages and disadvantages.

Main advantages:
  • The timely detection of a disease general increases the likelihood of a cure or limits its impact. Detecting certain risk factors in time can prevent the disease getting worse.
  • The results may reassure people or encourage them to start living a healthier life.
Main disadvantages:
  • A false positive result worries people unnecessarily and means they carry out an unnecessary diagnostic test.
  • Moreover, an abnormal result can result in a treatment, while the abnormality would have disappeared spontaneously or never resulted in complaints.
  • A false negative result wrongly reassures people. Moreover, care providers may pay less attention to clinically determined symptoms.
  • Some people find waiting for the result of a screening very stressful.
  • Some screenings are uncomfortable or even involve health risks, e.g. due to exposure to radiation.
    A screening sometimes provides information that has not been asked for, e.g. about congenital risks or diseases that were not looked for.

As a screening not only has advantages, but may also have disadvantages, it is necessary to make a careful assessment of its reliability and usefulness. This also applies to a screening that is offered within the framework of a population screening by the government.