------------------------------------------------------------------------------------------ name: log: \\Cronus\www\teaching\basicbiostat\files\pefr_codebook.txt log type: text opened on: 22 Feb 2011, 09:09:24 file pefr.dta saved ------------------------------------------------------------------------------------------ number (unlabeled) ------------------------------------------------------------------------------------------ type: numeric (int) range: [1,102] units: 1 unique values: 100 missing .: 0/100 mean: 51.54 std. dev: 29.5031 percentiles: 10% 25% 50% 75% 90% 10.5 26.5 51.5 76.5 92.5 ------------------------------------------------------------------------------------------ sex (unlabeled) ------------------------------------------------------------------------------------------ type: numeric (byte) label: sex range: [1,2] units: 1 unique values: 2 missing .: 0/100 tabulation: Freq. Numeric Label 43 1 female 57 2 male ------------------------------------------------------------------------------------------ height Height (cm) ------------------------------------------------------------------------------------------ type: numeric (int) range: [155,190] units: 1 unique values: 30 missing .: 0/100 mean: 172.42 std. dev: 8.35836 percentiles: 10% 25% 50% 75% 90% 161 167 172 178 184 ------------------------------------------------------------------------------------------ PEFR PEFR (l/min) ------------------------------------------------------------------------------------------ type: numeric (int) range: [360,680] units: 1 unique values: 57 missing .: 0/100 mean: 525.49 std. dev: 69.3767 percentiles: 10% 25% 50% 75% 90% 440 474 530 572.5 620 ------------------------------------------------------------------------------------------ VC VC (l) ------------------------------------------------------------------------------------------ type: numeric (float) range: [2.2,4.74] units: .01 unique values: 38 missing .: 57/100 mean: 3.25465 std. dev: .577236 percentiles: 10% 25% 50% 75% 90% 2.6 2.82 3.07 3.7 3.88 name: log: \\Cronus\www\teaching\basicbiostat\files\pefr_codebook.txt log type: text closed on: 22 Feb 2011, 09:09:24 ------------------------------------------------------------------------------------------