varLabInclude variable.This function ensures that:
variable name is included if more than one variable are specified
variable name is not included if no variable is specified
checkVarLabInclude(var, varLabInclude = length(var) > 1)(Updated) varLabInclude
String with variable to check.
Logical, if TRUE
the name of the summary statistic variable(s) (var)
are included in the table.
This is automatically set to TRUE if more than one variable(s)
and is specified, and FALSE if only one variable is specified.
Laure Cougnaud