대한의료관련감염관리학회 Korean Society for Healthcare-associated infection Control and Prevention.

pISSN 0705-3797. eISSN 2586-1298.

Table. 3.

Table. 3.

Comparison of risk behaviors for exposure to COVID-19 in the groups with and without secondary infection

Secondary infectionSecondary infection (%)
N=3
No secondary infection (%)
N=163
P-value
Reasons for isolation (can be duplicated)
Insufficient mask3 (100)13 (8)0.01
Insufficient protective equipment other than mask0 (0)15 (9.2)1
Insufficient handwashing06 (3.7)1
Overlapped use of cafeteria3 (100)29 (18.4)0.007
Same work spaces3 (100)14 (8.6)0.001
Hospitalized in same rooms015 (9.2)1
A short visit026 (16)1
Identification of index cases (N=63)
Hospitalized patients030 (49.7)1
Hospital workers1 (100)21 (33.1)0.39
Simple visitors or guardian011 (17.2)1
Identification of exposed persons
Patients1
Doctors1
Nurses1
Radiologist/clinical pathologist1
Nursing/security/transfer agents1
Administrative1 (33.3)21 (12.9)0.34
Cleaning persons1
SARS-COV2 PCR Ct value of index cases
Under 20016 (9.8)1
Between 20-30027 (16.6)1
Over 30067 (41.1)0.27
Korean J healthc assoc Infect Control Prev 2021;26:101~107 https://doi.org/10.14192/kjicp.2021.26.2.101
© Korean J healthc assoc Infect Control Prev