gastric cancer trial data
data.frame with 90 rows (observations) and 3 columns (variables).
Data from a trial of locally unresectable gastic cancer.
Patients (n=45 in each group) were randomized to one of two groups: chemotheapy vs. chemotherapy + radiotherapy.
Time, in days
chemotherapy + radiotherapy
Klein J, Moeschberger. Survival Analysis, 2nd edition. Springer 2003. Example 7.9, pg 224.
Gastrointestinal Tumor Study Group, 1982. A comparison of combination chemotherapy and combined modality therapy for locally advanced gastric carcinoma. Cancer. 49(9):1771-7. Wiley (free).
Stablein DM, Koutrouvelis IA, 1985. A two-sample test sensitive to crossing hazards in uncensored and singly censored data. Biometrics. 41(3):643-52. JSTOR.
Add the following code to your website.
For more information on customizing the embed code, read Embedding Snippets.