Calculate age-standardized rate.

Usage

create_asr(
  x,
  ...,
  event = fbs,
  pop = rks,
  agegrp = agegrp,
  std = c(china, segi),
  mp = 1e+05,
  decimal = 2,
  show_var = FALSE,
  show_ci = FALSE,
  keep_sex_specific = FALSE
)

Arguments

x: data with class of fbswicd.
...: Stratification factors.
event: A variable within the input data that corresponds to the cases counts.
pop: A variable within the input data that corresponds to the population in risk in each stratification.
agegrp: A variable within the input data that corresponds to the age categories.
std: Specify the standard population structure in the 'std_pop' data frame used for calculating standardized rates. When calculating standardized rates for multiple standard populations, specify std = c(segi, china).
mp: A constant to multiply rates by (e.g. mp=1000 for rates per 1000).
decimal: This parameter specifies the number of decimal places to round the results. The default is 2, which means rates will be rounded to two decimal places.
show_var: Logical value whether output variance or not.
show_ci: Logical value whether output confidence(lower or upper bound) or not.
keep_sex_specific: Deal with sex specific cases.

Value

class of asr.