------------------------------------------------------------------------------------------- log: \\Cronus\www\teaching\survival2\veteran_codebook.txt log type: text opened on: 11 Jun 2008, 09:36:56 file veteran.dta saved ------------------------------------------------------------------------------------------- ptno patient number ------------------------------------------------------------------------------------------- type: numeric (int) range: [1,137] units: 1 unique values: 137 missing .: 0/137 mean: 69 std. dev: 39.6926 percentiles: 10% 25% 50% 75% 90% 14 35 69 103 124 ------------------------------------------------------------------------------------------- treatm treatment group ------------------------------------------------------------------------------------------- type: numeric (byte) label: tlab range: [1,2] units: 1 unique values: 2 missing .: 0/137 tabulation: Freq. Numeric Label 69 1 standard 68 2 test ------------------------------------------------------------------------------------------- celltype cell type ------------------------------------------------------------------------------------------- type: numeric (byte) label: clab range: [1,4] units: 1 unique values: 4 missing .: 0/137 tabulation: Freq. Numeric Label 35 1 squamous 48 2 small 27 3 adeno 27 4 large ------------------------------------------------------------------------------------------- stime survival time ------------------------------------------------------------------------------------------- type: numeric (int) range: [1,999] units: 1 unique values: 101 missing .: 0/137 mean: 121.628 std. dev: 157.817 percentiles: 10% 25% 50% 75% 90% 10 25 80 144 287 ------------------------------------------------------------------------------------------- perform performance status ------------------------------------------------------------------------------------------- type: numeric (byte) range: [10,99] units: 1 unique values: 12 missing .: 0/137 mean: 58.6423 std. dev: 20.1362 percentiles: 10% 25% 50% 75% 90% 30 40 60 75 80 ------------------------------------------------------------------------------------------- duration disease duration ------------------------------------------------------------------------------------------- type: numeric (byte) range: [1,87] units: 1 unique values: 28 missing .: 0/137 mean: 8.77372 std. dev: 10.6121 percentiles: 10% 25% 50% 75% 90% 2 3 5 11 18 ------------------------------------------------------------------------------------------- age patient's age ------------------------------------------------------------------------------------------- type: numeric (byte) range: [34,81] units: 1 unique values: 40 missing .: 0/137 mean: 58.3066 std. dev: 10.5416 percentiles: 10% 25% 50% 75% 90% 42 51 62 66 69 ------------------------------------------------------------------------------------------- ptherapy previous therapy ------------------------------------------------------------------------------------------- type: numeric (byte) label: plab range: [0,1] units: 1 unique values: 2 missing .: 0/137 tabulation: Freq. Numeric Label 97 0 no 40 1 yes ------------------------------------------------------------------------------------------- status status ------------------------------------------------------------------------------------------- type: numeric (byte) label: status range: [0,1] units: 1 unique values: 2 missing .: 0/137 tabulation: Freq. Numeric Label 9 0 censored 128 1 died log: \\Cronus\www\teaching\survival2\veteran_codebook.txt log type: text closed on: 11 Jun 2008, 09:36:56 -------------------------------------------------------------------------------------------