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. 2021 Jul 8;29(8):2374–2382. doi: 10.1111/jonm.13400

TABLE 2.

Use of different PPE, SFM/FFP‐masks‐wearing time and perceived stress levels

Nursing staff (N = 2597)
Use of PPE % (n)
SFM 97.9 (2542)
FFP mask 74.2 (1927)
Protective eyewear 55.8 (1450)
Protective gloves 95.6 (2482)
Protective gowns 27.1 (1892)
Average wearing time of SFM % (n)
Less than 4 h 11.3 (293)
4–8 h 38.2 (993)
More than 8 h 48.3 (1254)
I do not use them 2.3 (57)
Average wearing time of FFP mask % (n)
Less than 4 h 8.0 (208)
4–8 h 24.8 (645)
More than 8 h 45.1 (1172)
I do not use them 22.0 (572)
PSS categories % (n)
Low 32.7 (849)
Moderate 56.8 (1476)
High 10.5 (272)
Mean PSS sum score (SD) 16.9 (7.3)

Abbreviations: FFP mask, filtering facepiece mask; PPE, personal protective equipment; PSS, perceived stress scale; SD, standard deviation; SFM, surgical face mask.