Notably, Sleep Matters Initiative investigators have demonstrated that well designed sleep health education programs can improve general knowledge concerning the importance of sleep and can identify untreated individuals with sleep disorders. These programs which have been administered to thousands of individuals in multiple institutions across the country have been shown to improve health, productivity, performance, and safety, while reducing absenteeism and healthcare costs. One such program delivered to a mid-sized fire department of about 1200 firefighters reduced disability days by 50% and a 24% reduction in accidental injury.