See below for the list of formatting functions created in tern to work with rtables.
Other available formats can be listed via formatters::list_valid_format_labels(). Additional
custom formats can be created via the formatters::sprintf_format() function.
Other formatting functions:
extreme_format,
format_auto(),
format_count_fraction(),
format_count_fraction_fixed_dp(),
format_count_fraction_lt10(),
format_extreme_values(),
format_extreme_values_ci(),
format_fraction(),
format_fraction_fixed_dp(),
format_fraction_threshold(),
format_sigfig(),
format_xx()