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. 2021 Jan 18;11(1):e043356. doi: 10.1136/bmjopen-2020-043356

Table 1.

Sociodemographic characteristics of participants in the Democratic Republic of the Congo

Characteristics Provinces,
n (%)
Total, n (%)
Haut-Katanga Kasai-Central Kasai-Oriental Kinshasa Nord-Kivu
Total 425 (13.0) 903 (27.6) 619 (18.9) 830 (25.4) 491 (15.0) 3268 (100)
Age (years)
 18–30 156 (36.7) 247 (27.4) 297 (48.0) 382 (46.0) 218 (44.4) 1300 (39.8)
 31–39 122 (28.7) 241 (26.7) 135 (21.8) 219 (26.4) 117 (23.8) 834 (25.5)
 40–49 99 (23.3) 222 (24.6) 87 (14.1) 120 (14.5) 92 (18.7) 620 (19.0)
 ≥50 48 (11.3) 193 (21.4) 100 (16.2) 109 (13.1) 64 (13.0) 514 (15.7)
Sex
 Female 367 (86.4) 721 (79.8) 431 (69.6) 384 (46.3) 270 (55.0) 2173 (66.5)
 Male 58 (13.6) 182 (20.2) 188 (30.4) 446 (53.7) 221 (45.0) 1095 (33.5)
Education
 Primary school 37 (8.7) 3 (0.3) 76 (12.3) 6 (0.7) 31 (6.3) 153 (4.7)
 Secondary 225 (52.9) 758 (83.9) 359 (58.0) 233 (28.1) 152 (31.0) 1727 (52.8)
 Bachelor 150 (35.3) 129 (14.3) 169 (27.3) 466 (56.1) 292 (59.5) 1206 (36.9)
 Postgraduate 13 (3.1) 13 (1.4) 15 (2.4) 125 (15.1) 16 (3.3) 182 (5.6)
Belonging to health sector
 No 395 (93.0) 870 (96.3) 553 (89.3) 620 (74.7) 421 (85.7) 2859 (87.5)
 Yes 30 (7.0) 33 (3.7) 66 (10.7) 210 (25.3) 70 (14.2) 409 (12.5)
Marital status
 Single 20 (4.7) 258 (28.6) 122 (19.7) 438 (52.8) 171 (34.8) 1009 (30.8)
 Married/living together 405 (95.3) 645 (71.4) 497 (80.3) 392 (47.2) 320 (65.2) 2259 (69.2)
Profession
 Student 7 (1.6) 153 (16.9) 58 (9.4) 154 (18.6) 68 (13.8) 440 (13.5)
 Small company owner 34 (8.0) 91 (10.1) 178 (28.8) 143 (17.2) 116 (23.6) 562 (17.2)
 Public employee 77 (18.1) 43 (4.8) 66 (10.7) 190 (22.9) 59 (12.0) 435 (13.3)
 No profession 242 (56.9) 542 (60.0) 225 (36.3) 190 (22.9) 137 (27.9) 1336 (40.9)
 Private employee 65 (15.3) 74 (8.2) 92 (14.9) 153 (18.4) 111 (22.6) 495 (15.1)
Residency area
 Urban 256 (60.2) 737 (81.6) 548 (88.5) 596 (71.8) 467 (95.1) 2604 (79.7)
 Rural 169 (39.8) 166 (18.4) 71 (11.5) 234 (28.2) 24 (4.9) 664 (20.4)
Live alone or with other people
 Live alone 6 (1.4) 89 (9.9) 23 (3.7) 43 (5.2) 27 (5.5) 188 (5.8)
 Live with other people 419 (98.6) 814 (90.1) 596 (96.3) 787 (94.8) 464 (94.5) 308 (94.2)
Having a chronic disease*
 No 280 (65.9) 854 (94.6) 465 (75.1) 799 (96.3) 417 (84.9) 2815 (86.1)
 Yes 145 (34.1) 49 (5.4) 154 (24.9) 31 (3.7) 74 (15.1) 453 (13.9)
Religion
 None 1 (0.2) 5 (0.6) 14 (2.3) 14 (1.7) 4 (0.8) 38 (1.2)
 Protestant/Adventist 94 (22.1) 35 (3.9) 120 (19.3) 264 (31.8) 161 (32.8) 674 (20.7)
 Other religion 28 (6.5) 366 (40.5) 100 (16.1) 235 (28.3) 54 (11.1) 783 (23.9)
 Catholic 108 (25.4) 477 (52.8) 216 (34.9) 230 (27.7) 243 (49.5) 1274 (39.0)
 Pentecostal 194 (45.6) 20 (2.2) 169 (27.3) 87 (10.5) 29 (5.9) 499 (15.3)

*Hypertension, diabetes, HIV/AIDS and cancer.