Table 2. Correlates of institutional delivery across Guatemalan and Mexican women in the Salud Mesoamérica Initiative, 2011–2013.

	Univariable	Non-indigenous Multivariable	Indigenous Multivariable
	n = 10,895	n = 2,616	n = 7,671
	RR (95% CI)	aRR (95% CI)	aRR (95% CI)
Age (years)
15–24	1.00
25–34	0.93 (0.84–1.03)
35–49	0.85 (0.74–0.98)
Education
None	1.00	1.00	1.00
Primary	1.50 (1.26–1.79)	0.96 (0.77–1.21)	0.98 (0.74–1.32)
Secondary or higher	2.96 (2.46–3.56)	1.05 (0.84–1.32)	1.36 (1.04–1.79)
Literate	2.09 (1.78–2.45)	1.24 (0.98–1.57)	1.13 (0.90–1.43)
Indigenous	0.39 (0.32–0.47)
Married	0.79 (0.69–0.91)		0.77 (0.63–0.94)
Urban	2.15 (1.71–2.70)	1.17 (0.96–1.44)
Wealth index
Low	1.00	1.00
Medium	1.45 (1.24–1.69)	1.02 (0.91–1.14)
High	1.98 (1.68–2.32)	1.12 (1.01–1.25)
Conditional cash transfer recipient	0.57 (0.50–0.64)	0.81 (0.72–0.92)	0.65 (0.55–0.77)
Wanted the pregnancy	0.74 (0.67–0.83)		0.81 (0.71–0.92)
Primiparous	1.69 (1.51–1.89)		1.44 (1.24–1.68)
≥1 skilled antenatal care visit	3.31 (2.69–4.06)	1.40 (1.09–1.81)	1.94 (1.44–2.61)
≥4 skilled antenatal care visits	2.55 (2.18–2.99)	1.09 (0.96–1.25)	1.42 (1.18–1.71)
Advised to give birth in a health facility	2.33 (2.04–2.66)	1.13 (1.02–1.26)	1.46 (1.18–1.81)
Advised to create a transportation plan	1.66 (1.43–1.92)
Informed that should have a C-section	2.14 (1.90–2.41)		1.41 (1.21–1.63)
Closest health facility type
Ambulatory	1.00
Basic	0.88 (0.64–1.23)
Complete	1.02 (0.71–1.47)
Travel time to closest delivery facility
<30 min.	1.00
30 min. <1 hr.	0.87 (0.70–1.09)
1 hr. to <2 hr.	0.87 (0.67–1.13)
> 2 hr.	0.93 (0.57–1.53)
Country
Guatemala	1.00	1.00	1.00
Mexico	1.99 (1.59–2.48)	1.35 (1.09–1.68)	1.28 (0.96–1.71)