The Relationship Between Stress Levels And Sleep Quality Of Drum Truck Operators At Pt. Malachite International Mining Morowali Regency Central Sulawesi Province

Abstract

Stress is a physiological and psychological response that can affect a person's health, including sleep quality. Poor sleep quality can reduce concentration, increase fatigue, and impact work safety. This study aims to determine the relationship between stress levels and sleep quality among drum truck operators at PT. Malatchine Internasional Mining in Morowali Regency, Central Sulawesi Province. This study is a quantitative cross-sectional study. The sample consisted of 92 drum truck operators at PT. Malatchine International Mining in Morowali Regency, Central Sulawesi Province. Non-probability sampling of the purposive type was used. Data collection was conducted using questionnaires. The data obtained were processed statistically using a contingency test. From the results of data analysis, it was found that the majority of respondents had a high school education (60.9%). The majority of respondents were married (56.5%). The average length of employment was 1-5 years (47.8%). The average age of respondents was 31-40 years (53%). The results also showed that the highest level of stress was moderate (39.1%) and the highest quality of sleep was poor (69.6%). There is a significant relationship between stress levels and sleep quality among drum truck operators, as determined by Fisher's exact test with a significant value (p-value) of p<0.001. This means that there is a meaningful relationship between stress levels and sleep quality among drum truck operators at PT. Malachite International Mining in Morowali Regency, Central Sulawesi Province. In addition, the contingency coefficient (CC) value of 0.690 indicates a strong relationship between the two variables.