Written by Makram Talih in 2019.
df_method
: for "default"
, df = degf(design)
; for "NHIS"
, df = nrow(design) - 1
.
To use this adjustment in surveytable
tabulations, call set_survey()
or set_opts()
with the
mode = "NCHS"
argument, or type: options(surveytable.adjust_svyciprop = TRUE)
.
NHIS users, be sure to set the surveytable.adjust_svyciprop.df_method
option to
"NHIS"
.