| Name : R-MRMCsamplesize
| |
| Version : 1.0.0
| Vendor : obs://build_opensuse_org/devel:languages:R
|
| Release : lp153.1.5
| Date : 2024-06-14 11:14:25
|
| Group : Development/Libraries/Other
| Source RPM : R-MRMCsamplesize-1.0.0-lp153.1.5.src.rpm
|
| Size : 0.03 MB
| |
| Packager : (none)
| |
| Summary : Sample Size Estimations for Planning Multi-Reader Multi-Case (MRMC) Studies Without Pilot Data
|
Description :
Sample size estimations for MRMC studies based on the
Obuchowski-Rockette (OR) methodology is implemented. The function can
calculate sample sizes where the endpoint of interest in the study is
either ROC AUC
(Area-Under-the-Receiver-Operating-Characteristics-Curve) or
sensitivity. The package can also return sample sizes for studies
expected to have clustering effect (e.g.- multiple pulmonary nodules
per patient). All calculations assume that the study design is fully
crossed (paired-reader, paired-case) where each reader reads/interprets
each case and that there are two
interventions/imaging-modalities/techniques in the study. In addition
to MRMC, it can also be used to estimate sample sizes for standalone
studies where sensitivity or AUC are the primary endpoints. The methods
implemented are based on the methods described in Zhou et.al. (2011)
< doi:10.1002/9780470906514> and Obuchowski (2000)
< doi:10.1097/EDE.0b013e3181a663cc>.
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Leap_15.3/x86_64 |
