Objectives: This study was performed to evaluate the sleep patterns in a population of Korean labor workers and to assess the activity of the autonomic nervous system in relation to sleep habits.
Methods: A sampler of 1238 daytime workers (male 911, ¸ñÀû: º» ¿¬±¸´Â Çѱ¹ 5°³ Áö¿ªÀÇ ¼ºÀÎ ÁÖ°£ °íÁ¤ ±Ù¹«³ëµ¿ÀÚ¿¡¼ÀÇ ¼ö¸é ¾ç»óÀ» ¾Ë¾Æº¸°í, ¼ö¸é ½À°ü º¯Àΰú Àα¸ÇÐÀû º¯ÀÎ, ÁÖ°£ Á¹¸²Áõ ¹× ´Ù¸¥ ½Åü »óÅ¿ÍÀÇ ¿¬°ü¼ºÀ» »ìÆ캸°íÀÚ ÇÑ´Ù. ¶ÇÇÑ, ÁÖ°£ ½É¹Úº¯À̵µ º¯Àΰú ¼ö¸é ½À°ü º¯ÀΰúÀÇ ¿¬°ü¼ºÀ» ºÐ¼®ÇÔÀ¸·Î¼ ÁÖ°£ ½É