id author title date pages extension mime words sentences flesch summary cache txt cord-279415-s823mver Guo, Xiaodong Survey of COVID-19 Disease Among Orthopaedic Surgeons in Wuhan, People’s Republic of China 2020-04-23 .txt text/plain 3427 171 52 We investigated the situation of infection of orthopaedic surgeons and trainees working in general wards, outpatient clinics, intensive care units, or operating rooms in Wuhan hospitals, and we further explored the possible risk factors at the individual level using a matched case-control study. The questionnaire included the information about demographic characteristics, clinical manifestations, awareness to the outbreak at an early stage, COVID-19 exposure history, availability of and participation in the infection control training provided by the hospital, and individual protection practices (e.g., good hand-washing hygiene and wearing face masks). There was confirmed transmission from these doctors to others in 25% of cases, including to family members Severe fatigue of orthopaedic surgeons during the 2 months before the outbreak of COVID-19 was found to be a risk factor for the infection (Table IV) (OR, 4 [95% confidence interval (CI), 1 to 16]). ./cache/cord-279415-s823mver.txt ./txt/cord-279415-s823mver.txt