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. 2021 Jun 29;21:1267. doi: 10.1186/s12889-021-11346-y

Table 5.

Health beliefs and reuse of face masks (n = 1000)

Health belief Mean (SD) t p
All subjects (n = 1000) Subjects who reuse face masks
Yes (n = 345) No (n = 655)
Perceived susceptibility: I am susceptible to COVID-19 2.2 (0.8) 2.1 (0.8) 2.2 (0.8) −1.426 0.154
Perceived seriousness: COVID-19 is a serious disease 3.4 (0.7) 3.4 (0.7) 3.4 (0.6) 0.806 0.420
Perceived benefit: Wearing a face mask can protect me from acquiring COVID-19 3.2 (0.6) 3.2 (0.6) 3.2 (0.6) −0.081 0.936
Perceived barrier: I have inadequate face masks 2.3 (0.8) 2.5 (0.9) 2.2 (0.7) 3.905 <  0.001***
Perceived self-efficacy: I am able to protect myself form acquiring COVID-19 2.7 (0.7) 2.7 (0.8) 2.8 (0.7) −1.140 0.255