Biorhythm effect on work accidents (Case study of electricity distribution companies in North Khorasan)

In this study, we investigated the effect by accident's biorhythm working in the electricity distribution companies in North Khorasan. The purpose of this study applied a descriptive method, and the event is run. The study period covers the years 2006-2012. The purpose of this study biorhythm effect on occupational accidents between the years 2006 to 2012, in electricity distribution companies in North Khorasan has happened. First, information about events that occurred during this period were collected. And the less important and trivial events were removed. In the next step, the incident occurred about people based on birth date and time of the accident using natural biorhythm software version 3.4 Diagrams were converted to biorhythm. Then, using theoretical assumption's biorhythm Peaks, positive, negative, critical, and was numbered with the numbers 1 to 4. Data were analyzed using spss software. The results obtained from chisquare test and Kruskal-Wallis. It showed that 85/7% of occupational accidents in the days of negative and critical cycle's biorhythm people has happened. The results show the undeniable impact on accidents biorhythm is working in the electricity distribution companies in North Khorasan.