School of Marxism Sichuan Institute of Industrial Technology Sichuan China.;
School of Marxism Sichuan Institute of Industrial Technology Sichuan China.;
School of Marxism Sichuan Institute of Industrial Technology Sichuan China.;
School of Marxism Sichuan Institute of Industrial Technology Sichuan China.;
School of Marxism Sichuan Institute of Industrial Technology Sichuan China.;
School of Marxism Sichuan Institute of Industrial Technology Sichuan China.;
School of Marxism Sichuan Institute of Industrial Technology Sichuan China.;
COVID-19; Mental health; Risk perception; Self-Efficacy; Positive coping behavior; Avoidant coping behavior; Psychopathology; Elderly;