People: the organization must see the history of violence, aggression or criminal activities of a lone worker. do they have any health issues? They must also see their experience of working alone. Environment: In that organization must look for what is the risk associated with the environment. Does phone work where lone workers are going, are they working on height and other issues related to the environment.
ការវិភាគ PET: វាជាឧបករណ៍វាយតម្លៃហានិភ័យដែលជួយឱ្យយល់ពីហានិភ័យទាក់ទងនឹងការងាររបស់អ្នកធ្វើការតែម្នាក់ឯង។ PET វិភាគមានសមាសធាតុបីគឺប្រជាជនបរិស្ថាននិងភារកិច្ច។