During the outbreak of coronavirus disease 2019, psychological hotline counselors frequently address help-seekers’ traumatic experiences from time to time, which possibly causes counselors’ compassion fatigue. The present study aimed to explore the predictors of compassion fatigue among a high-risk population of psychological hotline counselors. Seven hundred and twelve psychological hotline counselors were recruited from the Mental Health Service Platform at Central China Normal University, Ministry of Education, then were asked to complete ...