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Table 1 Socio-demographic characteristics of adolescent girls interviewed in Kinshasa and Kongo Central, 2018 (n = 943)

From: Determinants of the use of contraceptive methods by adolescents in the Democratic Republic of the Congo: results of a cross-sectional survey

Variables

Kinshasa (n = 385)

Kongo Central (n = 558)

Overall (n = 943)

Age (yrs)

Mean ± SD

16.93 ± 1.41

16.99 ± 1.47

16.97 ± 1.44

15—17

232 (60.4)

319 (57.1)

551 (58.3)

18—19

152 (39.6)

240 (42.9)

392 (41.6)

Household size

Mean ± SD

7.62 ± 3.11

6.06 ± 2.51

6.69 ± 2.87

Education status

No formal education

1 (0.3)

31 (5.5)

32 (3.4)

Primary school

49 (12.8)

148 (26.5)

197 (20.9)

High school

310 (80.7)

376 (67.3)

686 (72.7)

University/Tertiary

24 (6.2)

4 (0.7)

28 (2.9)

Sexual experience

No

250 (64.9)

210 (37.6)

460 (48.8)

Yes

135 (35.1)

348 (62.4)

483 (51.2)

Marital status

Married/living in couple

34 (8.8)

107 (19.2)

141 (14.9)

Divorcee

0 (0.0)

10 (1.8)

10 (1.1)

Never married/Single

351 (91.2)

440 (79.0)

791 (84.0)

Relationship with the head of household

Spouse

9 (2.3)

59 (10.6)

68 (7.2)

Daughter

231 (60.0)

395 (70.8)

626 (66.4)

Daughter-in-law

10 (2.6)

25 (4.5)

35 (3.7)

Granddaughter

64 (16.6)

32 (5.7)

96 (10.2)

Sister

29 (7.5)

10 (1.8)

39 (4.1)

Other

42 (10.9)

37 (6.6)

79 (8.4)

Already given birth

No

356 (92.5)

440 (78.8)

796 (84.4)

Yes

29 (7.5)

118 (21.1)

147 (15.6)

Number of children

0

359 (93.2)

449 (80.3)

808 (85.6)

1

23 (6.0)

95 (17.0)

118 (12.5)

2

3 (0.8)

15 (2.7)

18 (1.9)

Religion

Christian

315 (81.8)

465 (83.3)

780 (82.7)

Non-Christian

61 (15.8)

73 (13.1)

134 (14.2)

None

9 (2.3)

20 (3.6)

29 (3.1)

Wealth Quintile

Lowest

63 (16.4)

79 (14.1)

142 (15.0)

Lower

76 (19.7)

85 (15.2)

161 (17.1)

Middle

103 (26.7)

101 (18.1)

204 (21.6)

High

70 (18.2)

132 (23.6)

202 (21.4)

Highest

73 (18.9)

162 (29.0)

235 (24.9)

  1. Based on unweighted data