Generate IQR for key outcomes
Arguments
- df
A data.frame of impact estimates.
- group_cols
A character vector of grouping columns. Defaults to "country", "vaccine", "activity_type".
- value_cols
A character vector of value columns. Defaults to "deaths_averted" and "dalys_averted".
- prefix
A string for the prefix applied to every IQR summary column. Defaults to "national_iqr".