“One of these things is not like the other!” (A primer on telling the difference between studies!)

share2heartI love sharing a great resource, don’t you?

Today, I stumbled onto Study Design 101   at https://himmelfarb.gwu.edu/tutorials/studydesign101/index.html

If you’re a research afficianado, then you probably already know that some types of research studies are considered stronger than others.   Stronger ones are those that support a hypothesis that X really did cause a change in Y.  [For example, study results that suggest that a pain script (X) really does improve patient satisfaction with pain management (Y)]

strongYou may even know that meta-analyses of randomized controlled trials are the strongest type of research evidence and that case studies are considered the weakest.  (Expert opinion that is not research at all is even below that.)

But….are you clear on what a meta-analysis, a case study, a cohort study or a randomizedquiz controlled trial is?   If not or if you want a review, Study Design 101 is for YOU!   Check it out.  Short descriptions followed by 2 question quizzes for self-testing will keep you on track.   Enjoy.

 

Advertisements

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s