Adults using smartphones on the toilet spent significantly more time seated and had 46% higher odds of hemorrhoids on ...

Objectives This study uses nationally representative survey data from the USA to estimate the relationship between a history of heart attack or stroke with the prevalence of mental health symptoms.

A statistically precise and relatively simple method of estimating the bio-assay with quantal response, based on the logistic function. Journal of the American Statistical Association48, 565-599.