Doubly truncated data arise when the variable of interest is observable only if it falls between pre‐specified lower and upper bounds. This phenomenon poses significant challenges to statistical ...

Truncation is a well-known phenomenon that may be present in observational studies of time-to-event data. While many methods exist to adjust for either left or right truncation, there are very few ...

2023 MAR 29 (NewsRx) -- By a News Reporter-Staff News Editor at Insurance Daily News-- Investigators publish new report on Neurodegenerative Diseases and Conditions - Dementia. According to news ...

This is a preview. Log in through your library . Abstract We have examined the statistical requirements for the detection of mixtures of two lognormal distributions in doubly truncated data when the ...

Zoo elephants live much shorter lives than their wild counterparts, according to a study based on some 4,500 elephants in European zoos and wildlife refuges. Infant mortality runs higher in captives, ...

I've seen similar intermittent errors like that with other databases as well. Same cause; too many characters in total, not a specific field. (And noticed a comment in one database saying somehting ...