Importance of events per independent variable in proportional hazards regression analysis. II. Accuracy and precision of regression estimates.

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Summary

The analytical effect of the number of events per variable (EPV) in a proportional hazards regression analysis was evaluated using Monte Carlo simulation techniques for data from a randomized trial containing 673 patients and 252 deaths, in which seven predictor variables had an original significance level of p < 0.10.

Type
article
Published
1995-12-01
Cited by
2,098
References
4
Access
Open access

Keywords

Statistics, Regression analysis, Proportional hazards model, Mathematics, Regression

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