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.
Omega-3 fatty acids may help relieve joint pain and decrease morning stiffness. They work by reducing inflammation in the body. One easy way to add omega-3s to your diet is by having two 3-ounce servings of fatty fish each week. Some of the best sources are trout, salmon, mackerel, herring, tuna, and sardines.nd if you already have arthritis, losing extra weight can help prevent arthritis from getting worse. Try cutting calories by taking smaller portions, avoiding sugary foods and drinks, and eating mostly plant-based foods.