In the last few years, several studies have questioned the value of the second-to-fourth digit ratio (2D:4D) as a measure of exposure to sex hormones before birth. Controversy has also extended to the
Raw data collected from images of kelp perch used to calculate FA. Namely, the number of fin rays counted on the left and right pectoral fins of each fish, organized by location (Palos Verdes Peninsul
Biopharmaceutical research often uses a binary “fold-increase” response variable defined by the ratio of a pair of interval-censored measurements taken at baseline and end-of-study. Conventional pract