Skip to main content

Table 2 Adolescent birth rates and pregnancy rates reported among 15–19-years-olds and 20–24-years-olds by cycle of NN-HDSS, 2004–2014

From: Trends and factors related to adolescent pregnancies: an incidence trend and conditional inference trees analysis of northern Nicaragua demographic surveillance data

NN-HDSS cycle

2004

2007

2009

2014

Age group 15–19

 No. of women

1273

1467

1623

1389

 Live Births (10–19)

146

150

126

186

 Adolescent Birth Rate ABR (95%CI)

114.7 (97.1–132)

102.2 (86.7–117.8)

77.6 (64.6–90.6)

133.9 (116.0–151.8)

 Live births (10–14)

14

13

5

18

 Adolescent Birth Rate ABR (95%CI)

11.0 (5.2–16.7)

8.9 (4.0–13.6)

3.1 (0.3–5.7)

13.0 (7.0–18.9)

 Live births (15–19)

132

137

121

168

 Adolescent Birth Rate ABR (95%CI)

103.7 (86.9–120.4)

93.4 (78.5–108.3)

74.6 (61.7–87.3)

121.0 (103.8–138-1)

 No. of women

1273

1467

1623

1389

 Pregnancies 10–19

201

187

148

241

 Adolescent Pregnancy Rates APR (95%CI)

157.9 (137.9–177.9)

127.5 (110.4–144.5)

91.2 (77.1–105.2)

173.5 (153.6–193.4)

 Pregnancies 10–14

16

14

6

18

 Adolescent Pregnancy Rates APR (95%CI)

12.6 (6.4–18.6)

9.5 (4.5–14.5)

3.7 (0.7–6.6)

13.0 (7.0–18.9)

 Pregnancies 15–19

185

173

142

223

 Adolescent Pregnancy Rates APR (95%CI)

145.3 (126.0–164.7)

117.9 (101.4–134.4)

87.5 (73.7–101.2)

160.5 (141.2–179.9)

Age group 2024

 No. of women

982

865

886

1292

 Live Births (10–19)

406

188

118

423

 Adolescent Birth Rate ABR (95%CI)

413.4 (382.6–444.2)

217.3 (189.9–244.8)

133.2 (110.8–155.6)

327.4 (301.8–353.0)

 Live births (10–14)

24

8

7

13

 Adolescent Birth Rate ABR (95%CI)

24.4 (14.7–34.1)

9.2 (2.8–15.6)

7.9 (2.0–13.7)

10.1 (4.6–15.5)

 Live births (15–19)

382

180

111

410

 Adolescent Birth Rate ABR (95%CI)

389.0 (358.5–419.5)

208.1 (181.0–235.1)

125.3 (103.5–147.1)

317.3 (292.0–342.7)

 No. of women

982

865

886

1292

 Pregnancies 10–19

427

193

123

447

 Adolescent Pregnancy Rates APR (95%CI)

434.8 (403.8–465.8)

223.1 (195.4–250.9)

138.8 (116.1–161.6)

346.0 (320.0–371.9)

 Pregnancies 10–14

26

8

7

14

 Adolescent Pregnancy Rates APR (95%CI)

26.4 (16.4–36.5)

9.2 (2.8–15.6)

7.9 (2.0–13.7)

10.8 (5.1–16.4)

 Pregnancies 15–19

401

185

116

433

 Adolescent Pregnancy Rates APR (95%CI)

408.3 (377.6–439.1)

213.9 (186.5–241.2)

130.9 (108.7–153.1)

335.1 (309.4–360.9)