sleep_deprivation {openintro}

Survey on sleep deprivation and transportation workers

Description

The National Sleep Foundation conducted a survey on the sleep habits of randomly sampled transportation workers and a control sample of non-transportation workers.

Usage

sleep_deprivation

Format

A data frame with 1087 observations on the following 2 variables.

sleep

a factor with levels <6, 6-8, and >8

profession

a factor with levels bus / taxi / limo drivers, control, pilots, train operators, truck drivers

Source

National Sleep Foundation, 2012 Sleep in America Poll: Transportation Workers' Sleep, 2012. https://www.sleepfoundation.org/professionals/sleep-americar-polls/2012-sleep-america-poll-transportation-workers-sleep

Examples

sleep_deprivation