Percentage of correct responses. Desired range on exam 0.3-0.8 (30% to 80% correct) Mean p value translates to mean % score on exam. Very difficult items (less than 30% correct) or very easy items (more than 80% correct) contribute very little. to the overall exam reliability.
Omega-3s, commonly called fish oil because of their primary source, have been shown to lessen the intensity of joint pain and stiffness in rheumatoid arthritis and neck and back pain, as well as pain caused by inflammatory bowel disease and menstrual cramps.
But krill oil gives you the right omega-3 fatty acidâs if you suffer with arthritis, without contamination, and it contains other components that are a real benefit for the health of your joints. 1  Astaxanthin â is the same reddish, pinkish antioxidant found in salmon, but not necessarily in salmon oil.