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. 2018 Jul 25;13(7):e0200898. doi: 10.1371/journal.pone.0200898

Table 8. Logistic regression analysis of selected variables assessed as determinants of teenage pregnancy among female teenagers in Degua Tembien district, Tigray, Northern Ethiopia, 2015.

(n = 414). . . . . (continued).

Variables Teenage pregnancy COR (95%CI) AOR (95%CI)
Cases Controls
n (%) n (%)
Highest education level
None- Grade 4 58 (42.0) 46 (16.7) 16.39 (2.07–129.96)* 20.24 (0.80–512.07)
Grade 4-Grade 8 68 (49.3) 145 (52.5) 6.10 (0.78–47.56) 9.08 (0.39–212.13)
Grade 9-Grade 10 11 (8.0) 72 (26.1) 1.99 (0.24–16.72) 2.59 (0.10–64.74)
Grade 11 and above 1 (0.7) 13 (4.7) 1 1
Family size
Three or less 4 (2.9) 25 (9.1) 1 1
Four-Six 63 (45.7) 149 (54.0) 2.64 (0.8–7.91) 1.05 (0.26–4.20)
Seven and above 71 (51.4) 102 (37.0) 4.35 (1.45–13.05)* 0.92 (0.23–3.77)

*Significant at p≤0.05