Skip to main content
. 2021 Mar 17;77(7):3073–3082. doi: 10.1111/jan.14823

TABLE 5.

Fit factor comparisons according to OSHA and AIHA fit factor compliance between male and female nurses wearing surgical mask and FFP3 filtering respirators

Group Intervention OSHA Criteria b AIHA Criteria c

Pass

Frequency (%)

Fail

Frequency (%)

p‐value a

Pass

Frequency (%)

Fail

Frequency (%)

p‐value a
Male (n = 37) Surgical Mask

0 of 37

(0.00%)

37 of 37

(100%)

1.000

0 of 37

(0.00%)

37 of 37

(100%)

1.000
Female (n = 37) Surgical Mask

0 of 37

(0.00%)

37 of 37

(100%)

0 of 37

(0.00%)

37 of 37

(100%)

Male (n = 37) FFP3

1 of 37

(2.70%)

36 of 37

(97.29%)

.199

8 of 37

(21.62%)

29 of 37

(78.37%)

.027
Female (n = 37) FFP3

5 of 37

(13.51%)

32 of 37

(86.48%)

18 of 37

(48.64%)

19 of 37

(51.35%)

a

Fisher Exact Test. p < .05 was considered as statistically significant for a 95% confidence interval.

b

OSHA, Occupational Safety and Health Administration Fit Factor ≥100 to pass (McKay, 2018).

c

AIHA, American Industrial Hygiene Association Fit Factor ≥50 to pass (C C Coffey et al., 1998).

This article is being made freely available through PubMed Central as part of the COVID-19 public health emergency response. It can be used for unrestricted research re-use and analysis in any form or by any means with acknowledgement of the original source, for the duration of the public health emergency.