dmistData {viperData} | R Documentation |
DMIST performance data manually transcribed from Pisano2005_NEJM_v353p1773 and its supplement.
dmistData
An object of class list
of length 6.
The performance data is organized in a list with the following elements.
nObs.FFDM
[num] The number of FFDM observations (from Supplemental Table 2)
nObs.SFM
[num] The number of SFM observations (from Supplemental Table 2)
nObs.total
[num] the total number of observations (from Supplemental Table 2)
caseDist
[list] This list contains two items (from Supplemental Table 2)
desc
[char] A description of the data.
caseDist.df
[data frame] The distribution of BIRADS scores from DMIST.
Row 1 is the distribution of FFDM BIRADS scores among DMIST cancers.
Row 2 is the distribution of SFM BIRADS scores among DMIST cancers.
Row 3 is the distribution of FFDM BIRADS scores among all DMIST cases.
Row 4 is the distribution of SFM BIRADS scores among all DMIST cases.
caseDist.denseBreasts
[data frame] Caption to Figure 1 and row "T stage" of Table 2.
One row of cancer=n1 detected by FFDM and SFM, cancer=n1 detected by SFM but not FFDM,
cancer=n1 detected by FFDM but not SFM, cancer=n1 not detected by SFM or FFDM, non-cancer=n2, and total.
performance
[list]
desc
[char] A description of the data taken from Figure 1 and the text of
Pisano2005_NEJM_v353p1773.pdf. SE of AUC is taken to be 1/4 of the confidence
interval specified. AUC determined using seven-point malignancy scale.
TPF,FPF are from Table 2 of Pisano2005_NEJM_v353p1773-Suppl.pdf.
TPF,FPF are determined using BIRADS. Cancer determined at 455 days for AUC, TPF, and FPF.
FFDM
[list] A list of the diagnostic performance statistics:
AUC, AUCse, CIbot, CItop, TPF, TPFse, TNF, TNFse
SFM
[list] A list of the diagnostic performance statistics:
AUC, AUCse, CIbot, CItop, TPF, TPFse, TNF, TNFse
FFDMminusSFM
[list] A list of the diagnostic performance statistics:
AUC, AUCse, CIbot, CItop, p, TPF, TPFse, TPFCIbot, TPFCItop, TPFp,
TNF, TNFse, TNFCIbot, TNFCItop, TNFp