Login / Signup

The Risk of Selection Bias in a Clinical Multi-Center Cohort Study. Results from the Norwegian Cognitive Impairment After Stroke (Nor-COAST) Study.

Karen Rosmo KuvåsIngvild SaltvedtStina AamPernille ThingstadHanne EllekjærTorunn Askim
Published in: Clinical epidemiology (2020)
The participants in Nor-COAST had a better pre-stroke health condition and milder strokes compared to non-participants. However, the participants should be regarded as representative of the majority of the stroke population which suffers from mild strokes. Nevertheless, baseline information for non-participants should be available also in future clinical studies to make it easier to identify which part of the stroke population the results can be generalized to.
Keyphrases
  • atrial fibrillation
  • cognitive impairment
  • healthcare
  • public health
  • mental health
  • cross sectional
  • social media