A recent article by Chehab and colleagues concluded that white and African American patients with multiple myeloma respond similarly to monoclonal antibodies despite large effect sizes because of lack of statistical significance. In this letter, I show how their low sample sizes made it improbable that they would find a statistically significant result and argue against using p‐values alone to determine the absence of a relationship in underpowered studies.
Competition for financial resources appears to have suppressed the creativity, cooperation, risk-taking and original thinking required to make fundamental discoveries, unduly favoring low-risk research into small incremental advancements over riskier, more innovative research. Other consequences of competition appear to be many studies with dramatic claims whose results cannot be replicated and perverse incentives that encourage grantee institutions to grow without making sufficient investments in their own faculty and facilities.
Potassium should be automatically prescribed for rheumatoid arthritis because getting potassium up to normal from the low values in all RA patients (LaCelle PL et al 1964 An investigation of total body potassium in patients with rheumatoid arthritis. Proceedings Ann. Meeting of the Rheumatism Association, Arthritis & Rheumatism 7; 321 ) (Sambrook PN, Ansell BM, Foster S, Gumpel JM, Hesp R, Reeve J, Zanelli JM 1985 Bone turnover in early rheumatoid arthritis. 1. Biochemical and kinetic indexes. Ann Rheum Dis. Sep;44(9):575-9. ) is slow, even with a high unprocessed vegetable diet. There are tasty foods that are especially rich in potassium ( http://www.rheumatoidarthritisprogram.com/potassium-and-ra/ ).
CBD, short for cannabidiol, is the main non-psychoactive compound found in marijuana and hemp. It does not interact with the body the same way as THC and cannot get you high. At the same time, CBD has many of the plant’s most significant medical and medicinal benefits. CBD can reduce seizures in epilepsy patients and a growing body of research finds it useful for reducing pain, acne, anxiety, inflammation and more.