Night beat, overtime and a disrupted sleep pattern can harm officers' health

A police officer who works the night shift, typically from 8 p.m. to 4 a.m., already is at a disadvantage when it comes to getting a good "night's" sleep. Add frequent overtime to that schedule, and an officer may be climbing into bed as the sun comes up, setting the stage for short and unrestful slumber. A new study published in the current issue of Archives of Enviro...

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