QUARTZ_2A: QUARTZ, figure 2A
In raredd/kmdata: A Database of Reconstructed Individual Patient Level Data from Oncology Clinical Trials
QUARTZ_2A R Documentation
QUARTZ, figure 2A
Description
Kaplan-Meier digitized data from QUARTZ, figure 2A (PMID 27604504). A reported sample size of 538 for a primary endpoint of QALYs in lung cancer.
Usage
QUARTZ_2A
Format
A data frame of 538 observations and 3 variables:
time event time (in weeks)
event OS event indicator (0: no event, 1: event)
arm treatment arms (osc, osc_wbrt)
Source
Mulvenna P, Nankivell M, Barton R, et al. Dexamethasone and
supportive care with or without whole brain radiotherapy in treating
patients with non-small cell lung cancer with brain metastases
unsuitable for resection or stereotactic radiotherapy (QUARTZ):
results from a phase 3, non-inferiority, randomised trial. Lancet
2016; 388: 2004–14.
Examples
summary(QUARTZ_2A)
kmplot(QUARTZ_2A)
raredd/kmdata documentation built on June 15, 2025, 9:33 a.m.
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| QUARTZ_2A | R Documentation |
QUARTZ, figure 2A
Description
Kaplan-Meier digitized data from QUARTZ, figure 2A (PMID 27604504). A reported sample size of 538 for a primary endpoint of QALYs in lung cancer.
Usage
QUARTZ_2A
Format
A data frame of 538 observations and 3 variables:
time | event time (in weeks) | |
event | OS event indicator (0: no event, 1: event) |
|
arm | treatment arms (osc, osc_wbrt) | |
Source
Mulvenna P, Nankivell M, Barton R, et al. Dexamethasone and supportive care with or without whole brain radiotherapy in treating patients with non-small cell lung cancer with brain metastases unsuitable for resection or stereotactic radiotherapy (QUARTZ): results from a phase 3, non-inferiority, randomised trial. Lancet 2016; 388: 2004–14.
Examples
summary(QUARTZ_2A)
kmplot(QUARTZ_2A)
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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