Tools and techniques

Tools and Techniques - Statistics: How many variables are allowed in the logistic and Cox regression models?

EuroIntervention 2014;9:1472-1473. DOI: 10.4244/EIJV9I12A245

Ron van Domburg*, PhD; Sanne Hoeks, PhD; Isabella Kardys, MD, PhD; Mattie Lenzen, PhD; Eric Boersma, PhD

Erasmus Medical Center, Rotterdam, The Netherlands

Multivariable statistical analyses are frequently used today and commonly appear in the medical literature. The results are often expressed in statements such as “After adjustment for other baseline characteristics, the use o

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