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. 2017 Nov 13;12(11):e0187311. doi: 10.1371/journal.pone.0187311

Table 2. Factors influencing contraceptive use—Results from multivariate logistic regression analysis.

Characteristic mCPR OR (95%CI)
OR Lower bound Upper bound
Age group (ref = 15–24) 29.9 1.00
 25–34 27.5 0.78 0.53 1.16
 35–44 29.0 0.77 0.48 1.24
 45–49 18.6 0.36 0.18 0.73
Parity (ref = None) 18.3 1.00
 1–2 30.9 2.62 1.45 4.75
 3–4 28.5 2.83 1.48 5.44
 5 plus 27.6 2.98 1.51 5.85
Region (Ref = Oromiya) 18.8 1.00
 Amhara 43.7 3.92 2.71 5.67
 Tigray 23.9 1.13 0.73 1.76
 SNNP 38.7 2.59 1.67 4.02
 Other+ 10.9 0.74 0.47 1.17
Education (ref = Never) 26.1 1.00
 Primary 30.1 1.60 1.18 2.16
 Secondary & above 45.8 2.27 1.13 4.58
Wealth quintile (ref = Lowest) 20.2 1.00
 Second 25.3 1.24 0.86 1.79
 Middle 27.1 1.21 0.83 1.78
 Fourth 33.4 2.06 1.40 3.03
 Highest 49.2 2.49 1.38 4.52
Distance to facility (ref = 0–1.9 kilometers) 41.2 1.00
 2 to 3.9 kilometers 27.5 0.74 0.53 1.02
 4 to 5.9 kilometers 22.0 0.57 0.36 0.91
 6 kilometers and above 22.6 0.62 0.43 0.88
Visited a health facility in past 12 months (ref = No) 20.9 1.00
 Yes 36.8 1.70 1.32 2.18
Number of contraceptives offered by facility (ref = 0 to 2) 6.6 1.00
 3 to 4 methods 34.2 2.96 1.35 6.49
 5 or more methods 25.7 2.91 1.35 6.28

+ = Group estimate for the 6 smaller regions including Benishangul-Gumuz, Gambella, Afar, Harari, Dire Dawa and Somali. Statistically significant values highlighted in bold. Ref = Reference category