Our investigation took place in the Hyper Psaro business enterprise as of november 2024 including a MASLACH-MBI Burnout Inventory Test Questionnaire comprising 22 questions with assertions: Never, A few times a year, once per month; A few times a month, once a week, A few times a week, every day; with a score of: 0; 1, 2, 3,4,5 and 6 which allowed us to have these results. This data collection took place between. The questionnaire was given to 18 workers selected at random; but 10 workers responded to this; whose data was encoded in Excel 2016 and analyzed in Epi.info 7. Our results concerned 10 workers including 3 women and 7 men from the company mentioned above who revealed professional burnout with a score of 42, and depersonalization with a score of 7, and in order to achieve professional achievement with a score of 42; including the graphics below. There is a high burnout score SEP 42, i.e. Burnout is high. Workers have moderate depersonalization because their score is SD 7, that is, the Burnout is moderate. Workers have a high completion score of SDP 42, that is, burnout is high. Based on its results, we concluded that workers in the commercial sector can easily develop burnout syndrome, due to the high stress in the workplace. And in our midst, the commercial sector is mostly run by expatriates who do not consider the psychological component of workers. An in-depth study could be considered in this sector to propose preventive measures.

Accidents at work are responsible for great suffering, great loss for employees and their families, employers and social security funds. Knowledge of these explanatory factors of occupational risks will enable the world of work to develop a coherent occupational safety and health program and to concretize the concept of decent work.The general objective is to study the determinants and consequences of occupational risks in the formal sector of Haut-Katanga.This is a multicenter historical cohort study including all the occupational risk files of workers in the formal sector in Haut-Katanga province.During the first phase (2010 to 2017), 510 work accident files were registered. The highest accident rate was recorded in 2012. Males accounted for 93.10%. The bride and groom were the most injured, 91.72%. The 1 to 10 year seniority bracket was the most rugged with 63.12%. The primary sector was the most rugged sector with 70.8% of which the miners represented 51.5%.Workers with a primary education level were the most injured with 83%. Multivariate analysis shows that workers in the primary sector are the most injured as are those with less than 7 years of seniority.The study carried out in a mining company during the second phase showed that out of a total of 338 workers, 14 cases of work accidents were recorded in 2016. Among the injured, 84.6% had a seniority of at least 5 years and 83.1% were assigned in mining operations.In view of the above, socio-demographic variables and the sector of activity are among the determinants of occupational risks.