Patient sex
Weighted Std Dev of Std Err of
SEX Frequency Frequency Wgt Freq Percent Percent
ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
Female 2053 76299523 2095845 48.3196 1.0912
Male 2281 81606562 2148961 51.6804 1.0912
Total 4334 157906085 2477214 100.000
ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ
这次应该清楚了。 想问问在这个SAS的output里面，stardard error of percent 1.0912 是怎么算出来的， （0.48×0.51/157906085）^0.5？
用什么公式能算呢？
l*********s 发帖数: 5409
2
Don't understand your question
b*****n 发帖数: 685
3
sqrt(0.48×0.51/2053)
m******1 发帖数: 98
4
why / 2053. not 4334?
b*****n 发帖数: 685
5
only for male or female, it makes no sense to calculate for all.
