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Table 1 Socio-demographic characteristics and vaccination history of participants, March–June 2021 (N = 7593)

From: SARS-CoV-2 antibody seroprevalence in Togo: a national cross-sectional household survey, May–June, 2021

 

Grand Lomé

Maritime

Plateaux

Centrale

Kara

Savanes

Total

P*

N = 1938

N = 1229

N = 1521

N = 799

N = 1019

N = 1087

N = 7593

Age (years), median [IQR]

35 (23–49)

32 (13–45)

28 (12–40)

30 (17–47)

31 (19–46)

32 (10–40)

32 (17–44)

< 0,001

Age groups (years)

       

< 0,001

  < 10

100 (5.2)

184 (15.0)

223 (14.6)

113 (14.1)

99 (9.7)

218 (20.1)

937 (12.3)

 

 10–14

115 (5.8)

136 (11.1)

230 (15.1)

51 (6.4)

82 (8.0)

124 (11.4)

738 (9.7)

 

 15–19

126 (6.5)

77 (6.3)

124 (8.2)

58 (7.3)

84 (8.2)

14 (1.3)

483 (6.4)

 

 20–29

411 (21.2)

167 (13.6)

222 (14.6)

158 (19.8)

183 (18.0)

125 (11.5)

1266 (16.6)

 

 30–39

430 (22.2)

217 (17.7)

313 (20.6)

133 (16.6)

217 (21.3)

330 (30.3)

1640 (21.6)

 

 40–49

290 (15.0)

214 (17.4)

214 (14.1)

108 (13.5)

142 (13.8)

185 (17.0)

1153 (15.2)

 

 50–59

255 (13.2)

137 (11.1)

109 (7.2)

92 (11.5)

108 (10.6)

66 (6.1)

767 (10.1)

 

 60–70

145 (7.5)

64 (5.2)

43 (2.8)

53 (6.5)

61 (6.0)

16 (1.5)

382 (5.0)

 

 70+

66 (3.4)

33 (2.7)

43 (2.8)

33 (4.1)

43 (4.2)

9 (0.8)

227 (3.0)

 

Sex

       

0.106

 Female

1052 (54.3)

688 (56.0)

767 (50.4)

469 (58.7)

638 (62.6)

550 (50.6)

4164 (54.8)

 

 Male

886 (45.7)

541 (44.0)

754 (49.6)

330 (41.3)

381 (37.4)

537 (49.4)

3429 (45.2)

 

Location

       

< 0.001

 Rural

173 (8.9)

729 (59.3)

966 (63.5)

492 (61.6)

579 (56.8)

654 (60.2)

3593 (47.3)

 

 Urban

1765 (91.1)

500 (40.7)

555 (36.5)

307 (38.4)

440 (43.2)

433 (39.8)

4000 (52.7)

 

Education level

       

< 0.001

 No formal instruction

224 (11.5)

145 (11.8)

416 (27.4)

166 (20.8)

240 (23.6)

300 (27.6)

1491 (19.6)

 

 Primary

666 (34.4)

557 (45.3)

706 (46.4)

305 (38.2)

325 (31.9)

591 (54.4)

3150 (41.5)

 

 Secondary

750 (38.7)

444 (36.1)

378 (24.9)

302 (37.8)

356 (34.9)

168 (15.5)

2398 (31.6)

 

 University

298 (15.4)

83 (6.8)

21 (1.3)

26 (3.2)

98 (9,6)

28 (2.5)

554 (7.3)

 

Already vaccinated against COVID-19 (n = 6301)

       

< 0.001

 No

1259 (68.6)

842 (86.9)

1028 (85.8)

492 (74.4)

746 (84.5)

602 (79.6)

4969 (78.9)

 

 Yes

575 (31.4)

127 (13.1)

170 (14.2)

169 (25.6)

137 (15.5)

154 (20.4)

1332 (21.1)

 
  1. IQR interquartile range
  2. *Chi-squared test with Rao & Scott’s second-order correction; Design-based Kruskal Wallis test