Detect Instances of Dropout in Data — drop

The drop_detect function detects participants who drop out of the survey by recognizing NA sequences up to the last question of the survey. Additionally, the function provides the column name and index where the dropout occurs.

Usage

drop_detect(data)

Arguments

data: A dataframe in which to detect instances of dropout.

Value

A dataframe containing the following columns:

drop: A logical value indicating whether dropout has occurred (TRUE for dropout, FALSE otherwise).
drop_index: The index of the column where dropout occurred (NA if no dropout).
column: The name of the column where the dropout occurred (<NA> if no dropout).

Examples

if (FALSE) {
# Example usage with the 'flying' dataframe
detect_result <- drop_detect(flying)
print(detect_result)
}