Schlagwort-Archive: asthma severity

Probability that a genetic association is false positive

An (anonymous) reviewer of our forthcoming EJHG paper on IgE and STAT3 pointed me towards a JNCI paper that has a nice supplement – an excel sheet to calculate the probability that a positive report is false. It basically relies on (i) the magnitude of the p-value (ii) statistical power and (iii) fraction of tested hypothesis. While we certainly know (i) and (ii), (iii) is always hard to know with many datasets including hundreds of traits that allow indefinite numbers of subgroups. Are you really interested in a new paper about “An African-specific functional polymorphism in KCNMB1 shows sex-specific association with asthma severity” that encompasses 1 of virtually 100 ethnic groups; 1 or virtually 25000 genes; 1 of 2 sexes; 1 or virtually 50 asthma related traits, yea, yea.