Observations by a statistical watchdog

• Main Author: Adam Taube
• Format: Article
• Language: English
• Published: Upsala Medical Society 2021-02-01
• Series: Upsala Journal of Medical Sciences
• Subjects: selection bias; data torturing; statistical cleansing; multiplicity problems; clinical trials; survival analysis
• Online Access: https://ujms.net/index.php/ujms/article/view/5665

During more than five decades, the author has kept a critical eye on how statistical methods are (mis-)used in medical research. Some areas are presented where serious statistical mistakes are prevalent. Two investigations with erroneous conclusions are described in detail. Situations where outside authorities have tried to mute medical researchers are also commented upon. The authors own efforts to improve the use of statistical methods and the current situation with easily accessible statistical program packages are described. Finally, the importance of continued ‘statistical cleansing’ is stressed.