------------------------------------------------------------------------------------------ name: log: \\Cronus\www\teaching\basicbiostat\files\meldates_codebook.txt log type: text opened on: 22 Feb 2011, 09:09:23 file meldates.dta saved ------------------------------------------------------------------------------------------ sex (unlabeled) ------------------------------------------------------------------------------------------ type: numeric (float) label: sex range: [0,1] units: 1 unique values: 2 missing .: 0/205 tabulation: Freq. Numeric Label 127 0 female 78 1 male ------------------------------------------------------------------------------------------ status status at end of follow-up ------------------------------------------------------------------------------------------ type: numeric (float) label: status range: [0,1] units: 1 unique values: 2 missing .: 0/205 tabulation: Freq. Numeric Label 148 0 censored 57 1 death ------------------------------------------------------------------------------------------ startdate date of operation ------------------------------------------------------------------------------------------ type: numeric daily date (float) range: [752.59375,6564] units: .00001 or equivalently: [22jan1962,21dec1977] units: days unique values: 195 missing .: 0/205 mean: 3831.28 = 28jun1970 (+ 7 hours) std. dev: 1218.43 percentiles: 10% 25% 50% 75% 90% 2191.6 3115 4081 4714 5017 31dec1965 12jul1968 05mar1971 27nov1972 26sep1973 ------------------------------------------------------------------------------------------ enddate end of follow up ------------------------------------------------------------------------------------------ type: numeric daily date (float) range: [1375.6497,6574] units: .0001 or equivalently: [07oct1963,31dec1977] units: days unique values: 58 missing .: 0/205 mean: 5984.08 = 20may1976 (+ 2 hours) std. dev: 1202.84 percentiles: 10% 25% 50% 75% 90% 3841.77 6300.69 6574 6574 6574 08jul1970 01apr1977 31dec1977 31dec1977 31dec1977 name: log: \\Cronus\www\teaching\basicbiostat\files\meldates_codebook.txt log type: text closed on: 22 Feb 2011, 09:09:23 ------------------------------------------------------------------------------------------