Table 2.

Multivariable analysis showing predictors of unintended pregnancy among sexually active adolescent girls in Kenya

Variables	Had an unintended pregnancy	Model 1 (Unadjusted Odds ratios)	Model 2 (Adjusted Odds ratios)
All	461 (41.5)
County
Narok	181 (40.1)	1	1
Homa bay	280 (42.5)	1.10 (0.86–1.41)	1.24 (0.94–1.62)
Place of residence
Urban	219 (42.3)	1	1
Rural	242 (40.9)	0.94 (0.74–1.20)	1.64 (1.22–2.20)*
Age
15 years or less	25 (19.4)	1	1
16 years	36 (28.6)	1.66 (0.93–2.98)	1.73 (0.94–3.21)
17 years	57 (40.4)	2.82 (1.63–4.90)***	2.66 (1.45–3.21)*
18 years	150 (46.4)	3.61 (2.21–5.88)***	3.20 (1.81–5.66)***
19 years	193 (49.4)	4.05 (2.51–6.55)***	3.36 (1.88–6.02)***
Educational attainment
Secondary education or more	214 (37.9)	1	1
Primary education or less	247 (45.2)	1.35 (1.06–1.72)*	1.50 (1.11–2.02)*
Orphan-hood status
Both parents alive	263 (38.5)	1	1
Both parents dead	59 (53.6)	1.85 (1.23–2.78)*	1.37 (0.87–2.15)
Only one parent alive	139 (44.0)	1.26 (0.96–1.65)	1.15 (0.85–1.55)
Employed in the last 6 months
Yes	131 (43.0)	1	1
No	330 (41.0)	0.9 (0.71–1.20)	1.30 (0.96–1.76)
Marital status
Not married	247 (34.1)	1
Married	214 (55.6)	2.42 (1.88–3.12)***	0.92 (0.66–1.29)
Own a mobile phone
Yes	249 (43.8)	1	1
No	212 (39.1)	0.82 (0.65–1.05)	1.06 (0.80–1.41)
School attendance status
Out of school	358 (53.8)	1
Still in school	103 (23.2)	0.26 (0.20–0.34)***	0.34 (0.24–0.48)***
Ever used any contraceptives methods
Yes	164 (31.8)
No	297 (49.9)	2.13 (1.67–2.73)***	1.69 (1.25–2.29)*

***P-values?<?0.001

*P-values less than 0.05