Scheidler: Scheidler dataset.
In meta4diag: Meta-Analysis for Diagnostic Test Studies
Scheidler R Documentation
Scheidler dataset.
Description
The dataset is used to compare the utility of three types of diagnostic imaging to detect lymph node metastases in patients with cervical cancer: lymphangiography (LAG), computed tomography (CT) and magnetic resonance (MR).
Usage
data(Scheidler)
Format
A data frame with 44 rows and 6 columns. Each row provides data for one study. The columns are "studynames" indicates the name of studies, "modality" indicates which diagnostic study that the observation is conducted from and is considered as a covariate, "TP", "FP", "FN" and "TN" are the number of true positive, false positive, false negative and true negative, respectively.
References
Scheidler J, Hricak H, Kyle K Y, et al. Radiological evaluation of lymph node metastases in patients with cervical cancer: a meta-analysis. Jama, 1997, 278(13): 1096-1101.
Examples
data(Scheidler)
meta4diag documentation built on Nov. 29, 2023, 3:01 a.m.
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| Scheidler | R Documentation |
Scheidler dataset.
Description
The dataset is used to compare the utility of three types of diagnostic imaging to detect lymph node metastases in patients with cervical cancer: lymphangiography (LAG), computed tomography (CT) and magnetic resonance (MR).
Usage
data(Scheidler)Format
A data frame with 44 rows and 6 columns. Each row provides data for one study. The columns are "studynames" indicates the name of studies, "modality" indicates which diagnostic study that the observation is conducted from and is considered as a covariate, "TP", "FP", "FN" and "TN" are the number of true positive, false positive, false negative and true negative, respectively.
References
Scheidler J, Hricak H, Kyle K Y, et al. Radiological evaluation of lymph node metastases in patients with cervical cancer: a meta-analysis. Jama, 1997, 278(13): 1096-1101.
Examples
data(Scheidler)
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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