sampsizeval
Sample Size for Validation of Risk Models with Binary Outcomes
Estimation of the required sample size to validate a risk model for binary outcomes, based on the sample size equations proposed by Pavlou et al. (2021) <doi:10.1177/09622802211007522>. For precision-based sample size calculations, the user is required to enter the anticipated values of the C-statistic and outcome prevalence, which can be obtained from a previous study. The user also needs to specify the required precision (standard error) for the C-statistic, the calibration slope and the calibration in the large. The calculations are valid under the assumption of marginal normality for the distribution of the linear predictor.
Versions across snapshots
| Version | Repository | File | Size |
|---|---|---|---|
1.0.0.0 |
rolling linux/jammy R-4.5 | sampsizeval_1.0.0.0.tar.gz |
26.8 KiB |
1.0.0.0 |
rolling linux/noble R-4.5 | sampsizeval_1.0.0.0.tar.gz |
26.8 KiB |
1.0.0.0 |
rolling source/ R- | sampsizeval_1.0.0.0.tar.gz |
7.0 KiB |
1.0.0.0 |
latest linux/jammy R-4.5 | sampsizeval_1.0.0.0.tar.gz |
26.8 KiB |
1.0.0.0 |
latest linux/noble R-4.5 | sampsizeval_1.0.0.0.tar.gz |
26.8 KiB |
1.0.0.0 |
latest source/ R- | sampsizeval_1.0.0.0.tar.gz |
7.0 KiB |
1.0.0.0 |
2026-04-26 source/ R- | sampsizeval_1.0.0.0.tar.gz |
7.0 KiB |
1.0.0.0 |
2026-04-23 source/ R- | sampsizeval_1.0.0.0.tar.gz |
7.0 KiB |
1.0.0.0 |
2026-04-09 windows/windows R-4.5 | sampsizeval_1.0.0.0.zip |
29.7 KiB |
1.0.0.0 |
2025-04-20 source/ R- | sampsizeval_1.0.0.0.tar.gz |
7.0 KiB |