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. 2021 May 17;9(5):515. doi: 10.3390/vaccines9050515

Table 1.

Participant demographics and health status (N = 10,183).

Variable Total
n = 10183
Brazil
n = 6470
Malaysia
n = 1738
Thailand
n = 1124
Bangladesh
n = 230
DR Congo
n = 219
Benin
n = 159
Uganda
n = 107
Malawi
n = 81
Mali
n = 55
n (%) n (%) n (%) n (%) n (%) n (%) n (%) n (%) n (%) n (%)
Demographics
Gender
Male 3579 (35.1) 2125 (32.8) 600 (34.5) 343 (30.5) 93 (40.4) 169 (77.2) 112 (70.4) 55 (51.4) 35 (43.2) 47 (85.5)
Female 6604 (64.9) 4345 (67.2) 1138 (65.5) 781 (69.5) 137 (59.6) 50 (22.8) 47 (29.6) 52 (48.6) 46 (56.8) 8 (14.5)
Age, years
Mean ± SD 45.06 ± 15.01 48.07 ± 14.57 41.05 ± 15.85 43.58 ± 12.76 28.62 ± 6.53 35.20 ± 8.96 28.50±10.24 33.79 ± 8.84 37.80 ± 8.63 37.44 ± 8.99
Median (Min, Max) 45 (18, 93) 49 (18, 93) 38 (18, 87) 45 (18, 81) 27 (18, 60) 35 (20, 65) 25 (18, 65) 32 (20, 63) 38 (18, 69) 36 (25, 65)
18–29 3206 (31.5) 424 (11.6) 166 (31.2) 245 (19.4) 1590 (61.3) 225 (29.7) 342 (62.3) 138 (37.4) 41 (14.7) 35 (18.4)
30–39 2707 (26.6) 734 (20.1) 116 (21.8) 205 (16.2) 891 (34.3) 308 (40.6) 121 (22.0) 138 (37.4) 114 (40.9) 80 (42.1)
40–49 1621 (15.9) 708 (19.4) 74 (13.9) 300 (23.7) 68 (2.6) 173 (22.8) 59 (10.7) 66 (17.9) 111 (39.8) 62 (32.6)
50–59 1490 (14.6) 836 (22.9) 79 (14.8) 446 (35.2) 23 (0.9) 38 (5.0) 24 (4.4) 24 (6.5) 10 (3.6) 10 (5.3)
60 and above 1157 (11.4) 941 (25.8) 97 (18.2) 70 (5.5) 23 (0.9) 14 (1.8) 3 (0.5) 3 (0.8) 3 (1.1) 3 (1.6)
Highest education level attained
Primary/Secondary 1316 (13.0) 760 (11. 8) 328 (18.9) 177 (15.7) 23 (10.0) 7 (3.2) 11 (6.9) 3 (2.8) 6 (7.4) 1 (1.8)
Completed undergraduate degree 4028 (39.5) 2041 (31.5) 890 (51.2) 647 (57.6) 123 (53.5) 150 (68.5) 79 (49.7) 54 (50.5) 39 (48.2) 5 (9.1)
Completed postgraduate degree 4839 (47.5) 3669 (56.7) 520 (29.9) 300 (26.7) 84 (36.5) 62 (28.3) 69 (43.4) 50 (46.7) 36 (44.4) 49 (89.1)
Socio-economic category
Low 839 (8.2) 283 (4.4) 245 (14.1) 242 (21.5) 6 (2.6) 14 (6.4) 13 (8.2) 27 (25.2) 6 (7.4) 3 (5.5)
Lower middle 4459 (43.9) 2599 (40.2) 710 (40.9) 690 (61.4) 89 (38.7) 147 (67.1) 101 (63.5) 52 (48.6) 36 (44.4) 35 (63.6)
Upper middle 4381 (43.0) 3187 (49.2) 723 (41.6) 175 (15.6) 128 (55.7) 54 (24.7) 40 (25.2) 26 (24.3) 33 (40.8) 15 (27.3)
High 504 (4.9) 401 (6.2) 60 (3.4) 17 (1.5) 7 (3.0) 4 (1.8) 5 (3.1) 2 (1.9) 6 (7.4) 2 (3.6)
Residential setting
Rural 812 (8.0) 139 (2.1) 202 (11.6) 433 (38.5) 4 (1.7) 11 (5.1) 10 (6.3) 8 (7.5) 3 (3.7) 2 (3.7)
Suburban/Slum 1185 (11.6) 698 (10.8) 238 (13.7) 121 (10.8) 34 (14.8) 13 (5.9) 30 (18.9) 31 (29.0) 13 (16.0) 7 (12.7)
Urban 8186 (80.4) 5633 (87.1) 1298 (74.7) 570 (50.7) 192 (83.5) 195 (89.0) 119 (74.8) 68 (63.5) 65 (80.3) 46 (83.6)
Student or worker in the health sector (Yes) 3500 (34.4) 1964 (30.4) 371 (21.3) 618 (55.0) 133 (57.8) 142 (64.8) 88 (55.3) 91 (85.0) 49 (60.5) 44 (80.0)
Health status
COVID-19 testing/Infection status
Not tested/Does not know test results 6078 (59.7) 3283 (50.7) 1246 (71.7) 1017 (90.4) 133 (57.8) 122 (55.7) 113 (71.1) 71 (66.4) 63 (77.7) 30 (54.5)
Tested, negative 3362 (33.0) 2526 (39.1) 473 (27.2) 104 (9.3) 60 (26.1) 89 (40.6) 42 (26.4) 31 (29.0) 16 (19.8) 21 (38.2)
Tested, positive 743 (7.3) 661 (10.2) 19 (1.1) 3 (0.3) 37 (16.1) 8 (3.7) 4 (2.5) 5 (4.6) 2 (2.5) 4 (7.3)
Presence of chronic disease(s)
Yes 2958 (29.0) 2192 (33.9) 415 (23.0) 219 (19.5) 49 (21.3) 23 (10.5) 11 (6.9) 13 (12.1) 26 (32.1) 10 (18.2)
Psychological distress
Depression symptoms (PHQ-2 score ≥3) 2058 (20.2) 1448 (22.4) 438 (25.2) 44 (3.9) 68 (29.6) 22 (10.0) 11 (6.9) 14 (13.1) 8 (9.9) 5 (9.1)
Anxiety symptoms (GAD-2 score ≥3) 2212 (21.7) 1806 (27.9) 260 (15.0) 48 (4.3) 47 (20.4) 15 (6.8) 6 (3.8) 15 (14.0) 6 (7.4) 9 (16.4)