Shift Working Relationship with Blood Pressure in Excess Noise Workers Exposed NAB Spinning in the Department of the Winding Pt Star Asahi Textile Industry

Implementation of the system work in an industry has a system of shift work, where the work shift has consequences that need to be realized by each worker, The production process of the Department of Spinning Winding part PT Bintang Asahi Textile Industry has a system of shift work were divided into three shifts; morning shift (6:00 to 14:00), the day shift (14:00 to 10:00 p.m.) and the night shift (22:00 to 6:00). Shift Employers have a negative impact that can affect workers one of them in the form of physiological aspects of circadian rhythms, so it can affect an increase in blood pressure, This study aimed to analyze the relationship between blood pressure shifts with workers exposed to noise exceeding the NAV Department Spinning Winding part PT Bintang Asahi Textile Industry. This research uses a quantitative research design with cross sectional analytic. The population in this study is a part Spinning Winding Department worker with a sample 54 respondents taken with total sampling. Data analysis using Chi Square test. Statistical analysis showed no association with blood pressure shift workers exposed to noise exceeding the NAV Department Spinning Winding part PT Bintang Asahi Textile Industries (p = 0.043 and p = 0.007).