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.
Studies have shown that fish oil can relieve tender joints and ease morning stiffness. It has also allowed some people to reduce the amount of conventional medication they take for RA. Servings of fish provide about one gram of omega-3 fatty acids per 3Â½ ounces of fish.