------------------------------------------------------------------------------------------- log: \\Cronus\www\teaching\survival2\VitAPerson_codebook.txt log type: text opened on: 11 Jun 2008, 09:36:57 (Baseline data Vitamin A study ) file VitAPerson.dta saved ------------------------------------------------------------------------------------------- id (unlabeled) ------------------------------------------------------------------------------------------- type: numeric (long) range: [515,5020] units: 1 unique values: 4307 missing .: 0/4307 mean: 2798.89 std. dev: 1251.95 percentiles: 10% 25% 50% 75% 90% 1069 1720 2802 3883 4531 ------------------------------------------------------------------------------------------- sex (unlabeled) ------------------------------------------------------------------------------------------- type: numeric (byte) label: sex range: [1,2] units: 1 unique values: 2 missing .: 0/4307 tabulation: Freq. Numeric Label 2187 1 Boy 2120 2 Girl ------------------------------------------------------------------------------------------- group Randomization group ------------------------------------------------------------------------------------------- type: numeric (byte) label: grupo range: [1,2] units: 1 unique values: 2 missing .: 0/4307 tabulation: Freq. Numeric Label 2124 1 Vitamin A 2183 2 Placebo ------------------------------------------------------------------------------------------- fdato Birth date ------------------------------------------------------------------------------------------- type: numeric daily date (float) range: [15645,16403] units: 1 or equivalently: [01nov2002,28nov2004] units: days unique values: 753 missing .: 0/4307 mean: 16022.5 = 13nov2003 (+ 12 hours) std. dev: 219.476 percentiles: 10% 25% 50% 75% 90% 15716 15826 16029 16197 16335 11jan2003 01may2003 20nov2003 06may2004 21sep2004 ------------------------------------------------------------------------------------------- idato Date of randomization ------------------------------------------------------------------------------------------- type: numeric daily date (float) range: [15657,16404] units: 1 or equivalently: [13nov2002,29nov2004] units: days unique values: 730 missing .: 0/4307 mean: 16030.9 = 21nov2003 (+ 21 hours) std. dev: 219.372 percentiles: 10% 25% 50% 75% 90% 15722 15836 16035 16208 16341 17jan2003 11may2003 26nov2003 17may2004 27sep2004 log: \\Cronus\www\teaching\survival2\VitAPerson_codebook.txt log type: text closed on: 11 Jun 2008, 09:36:57 -------------------------------------------------------------------------------------------