Table 3.

Demographic traits of survey respondents

Category	Brazil	Nigeria
Health care workers	130 (43%)	120 (37%)
Community respondents	171 (57%)	207 (63%)
Females	184 (61%)	182 (56%)
Median respondent age band (years)	35-44	35-44
Had previously worn a face shield	135 (45%)	184 (56%)
HCWs who had previously worn a FS	107 (82%)	97 (81%)
Professional occupation	107 (36%)	113 (35%)

Note: FS, Face shield, HCW, health care worker. Only clinically-skilled HCWs, educators or lawyers were categorized as "professional" occupations.