In order to clarify the mechanism of perceived organizational support on miners' unsafe behaviors, a chain mediation model was constructed by introducing regulatory emotional self-efficacy and job burnout as mediating variables. A structured questionnaire was developed utilizing the Perceived Organizational Support Scale, the Regulatory Emotional Self-Efficacy Scale, the Job Burnout Scale, and the Unsafe Behaviors Scale, and a quantitative empirical study was conducted based on the sample data of 245 front-line miners. Semi-structured interviews were conducted to deepen understanding of miners' perspectives on these relationships. The results indicated that perceived organizational support significantly and negatively influenced miners' unsafe behaviors; regulatory emotional self-efficacy and job burnout exerted partial mediating effects between perceived organizational support and miners' unsafe behaviors, and regulatory emotional self-efficacy significantly and negatively impacted job burnout, with both variables exhibited chain mediation effects between perceived organizational support and miners' unsafe behaviors.
| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |