Evidence based medicine en statistiek 1 (D012716A)
All documents for this subject (3)
Seller
Follow
ellagoosens
Content preview
Topic 1: meten binnen de
kinesitherapie
1. Definities
Measurment theory/meettheorie: verband tot alle metingen
Temperatuur, massa, kleur
Psychometric/psychometrie: specifieke tak v meettheorie binnen psychologie
IQ, karakter
Clinimetrics/clinimetrie: specifieke tak binnen klinische setting
Ziekenhuis, arts, kinesitherapeut
3. Een goede meting
3.1. Wat is een goed emeting?
Valide/juistheid (validity)
Betrouwbaar/ precies (reliability): hoe precies is het meetinstrument?
Responsief (responsiveness): hoe goed is mijn instrument in staat om verandering bij mijn
patiënt?
Gekenmerkt door:
- Minimale willekeurige meetfouten= betrouwbaar
- Systamatische meetfouten= valide
Op dat moment winnaar in construct
4. Betrouwbaarheid
4.1. Wat is betrouwbaarheid?
In welke mate verkrijg jet hetzelfde resultaat als meting herhaaldelijk wordt uitgevoerd
Verschillende vormen v betrouwbaarheid:
- Inter-tester betrouwbaarheid
- Intratester betrouwbaarheid
Gerelateerde aan willekeurige fout/foutenmarge
Spreiding ve meting: variantie, standaard deviatie
Hoger betrouwbaarheid samen met kleinere spreiding
5. Validiteit
5.1. Wat is validiteit
- Tssn verschillende individuen discrimineren?
- Grootte ve variabele evalueren?
- Obv testuitslag voorspelling doen id toekomst?
Validiteit= hitting the target
Verschillende vormen
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller ellagoosens. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $2.68. You're not tied to anything after your purchase.