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. 2021 May 7;100(18):e25825. doi: 10.1097/MD.0000000000025825

Table 3.

Descriptive statistics of HCWs’ perceptions of COVID-19.

Mean (SD)
Knowledge of COVID-19 (0–12 points) 9.89 (1.98)
Attitudes toward infection control measures (level of agreement, 5-point Likert scale) 4.42 (1.1)
Hygiene practice improvement score (level of behavior change, 4-point Likert scale) 3.82 (0.32)

COVID-19 = coronavirus disease 2019; HCWs = healthcare workers; SD = standard deviation.