Characteristics and influencing factors of related persistent symptoms in recovered COVID-19 patients caused by Omicron variant in Wuxi City
Objective To explore the characteristics and determinants of persistent symptoms in individuals 3-4 months post-recovery from the Omicron variant-induced COVID-19 infection.The insights gained serve to inform the development of follow-up plans,with the goal of mitigating post-infection symptoms.Methods Surveys were conducted utilizing self-developed somatic and neuropsychiatric symptom scales,the patient health questionnaire-9(PHQ-9),the Chinese perceived stress scale(CPSS),the generalised anxiety disorder-7(GAD-7)scale,and the novel disease stigmatization scale.Data analyses were performed using Mann-Whitney U tests,Kruskal-Wallis H tests,chi-square tests,and binary logistic regression models.Results 50.7%of participants reported persistent related symptoms three to four months post-recovery,with 47 types of somatic and neuropsychiatric symptoms identified.Fatigue emerged as the most prevalent somatic symptom(50.5%),while insomnia was the most frequently reported neuropsychiatric symptom(24.3%).Both depression and anxiety were observed to commonlyco-occur with these somatic or neuropsychiatric symptoms.Risk factors associated with the persistence of symptoms 3-4 months after discharge from COVID-19 infection included being female(β=0.70,OR=2.01,95%CI:1.04-3.86,P=0.037),presentation of clinical symptoms during the quar-antinc(β=0.78,OR=2.17,95%CI:1.13-4.20,P=0.021),moderate to high stress levels(β=1.68,OR=5.35,95%CI:2.14-13.38,P<0.001),and severe stigmatization(β=1.03,OR=2.79,95%CI:1.33-5.83,P=0.006).Conclusions A subset of individuals recovering from COVID-19 continue to experience related symptoms three to four months post-recovery.Attention should be focused on high-risk groups who may present with persistent symptoms,ensuring they receive comprehensive support in terms of healthcare and mental health services.