Table 4 Weighted OLS models predicting delivery in health facility^a, overall and by country

 Baseline

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Follow-up

0.016

[−0.03, 0.06]

0.083*

[− 0.01, 0.18]

0.028

[−0.06, 0.11]

0.023

[−0.02, 0.07]

 Comparison

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Intervention

−0.096**

[− 0.18, − 0.01]

− 0.044

[− 0.21, 0.12]

0.150**

[0.03, 0.26]

−0.063

[− 0.18, 0.05]

Interaction term: Follow-up x Intervention

0.031

[−0.03, 0.09]

− 0.074

[− 0.19, 0.04]

0.045

[− 0.05, 0.14]

0.073

[− 0.03, 0.17]

 15–24

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 25–34

0.016

[−0.01, 0.04]

0.036

[−0.01, 0.08]

0.018

[−0.01, 0.05]

0.009

[−0.02, 0.04]

 35–49

0.014

[−0.02, 0.05]

0.045

[−0.01, 0.11]

0.006

[−0.05, 0.06]

0.013

[−0.03, 0.06]

Primiparous

0.074***

[0.05, 0.1]

0.128***

[0.07, 0.18]

0.072***

[0.04, 0.1]

0.050***

[0.02, 0.08]

 Rural

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Urban

0.099***

[0.06, 0.14]

0.208***

[0.14, 0.28]

0.026

[−0.04, 0.1]

0.089***

[0.03, 0.14]

 Low

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Medium

0.043***

[0.02, 0.06]

0.034*

[0, 0.07]

0.060***

[0.02, 0.1]

0.028**

[0, 0.06]

 High

0.045**

[0.01, 0.08]

0.052*

[−0.01, 0.11]

0.072**

[0.01, 0.13]

−0.003

[− 0.06, 0.06]

 Spanish only

–

–

0.000

Ref.

–

–

–

–

 Spanish multilingual

–

–

−0.074**

[− 0.13, − 0.01]

–

–

–

–

 Indigenous only

–

–

− 0.100***

[− 0.17, − 0.03]

–

–

–

–

 None

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Primary

0.012

[− 0.04, 0.06]

0.034

[−0.03, 0.1]

0.002

[−0.11, 0.11]

0.003

[−0.07, 0.07]

 Secondary

0.053*

[0, 0.11]

0.156***

[0.06, 0.26]

−0.000

[−0.12, 0.12]

0.032

[−0.04, 0.11]

 High school or higher

0.067**

[0, 0.13]

0.213***

[0.1, 0.33]

0.031

[−0.09, 0.15]

0.024

[−0.06, 0.11]

 Cannot read at all

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Able to read a portion

0.030

[−0.02, 0.08]

−0.005

[− 0.07, 0.06]

0.084

[− 0.02, 0.19]

0.003

[− 0.07, 0.08]

 Able to read

0.110***

[0.06, 0.16]

0.061*

[−0.01, 0.13]

0.171***

[0.06, 0.28]

0.070**

[0, 0.14]

 Single

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Married

0.003

[−0.03, 0.03]

0.034

[− 0.04, 0.1]

0.013

[− 0.05, 0.08]

− 0.024

[− 0.06, 0.02]

 Domestic partnership

0.000

[− 0.03, 0.03]

0.001

[− 0.07, 0.07]

0.047*

[− 0.01, 0.1]

− 0.016

[− 0.06, 0.03]

 Other

−0.001

[− 0.05, 0.04]

0.026

[− 0.08, 0.14]

0.033

[− 0.07, 0.14]

− 0.032

[− 0.08, 0.02]

Housewife

0.019

[− 0.01, 0.05]

0.003

[− 0.07, 0.07]

− 0.018

[− 0.07, 0.03]

0.024*

[0, 0.05]

Owns a car or scooter

0.011

[−0.02, 0.04]

0.048

[− 0.02, 0.12]

0.033

[−0.01, 0.07]

− 0.002

[− 0.04, 0.03]

Any ANC?

0.216***

[0.17, 0.27]

0.058**

[0.01, 0.1]

0.290***

[0.17, 0.41]

0.482***

[0.37, 0.59]

Counseled regarding health facility delivery

0.040***

[0.01, 0.07]

0.034

[− 0.02, 0.09]

− 0.003

[− 0.05, 0.05]

0.016

[− 0.03, 0.06]

Advised to give birth in a health facility

0.047***

[0.02, 0.08]

0.053**

[0.01, 0.1]

−0.011

[− 0.06, 0.04]

0.032

[−0.02, 0.08]

Informed should have a C-section

0.070***

[0.05, 0.09]

0.137***

[0.07, 0.2]

0.059***

[0.03, 0.09]

0.051***

[0.03, 0.07]

Advised to create a transportation plan

0.004

[−0.02, 0.03]

− 0.011

[− 0.08, 0.05]

0.018

[− 0.01, 0.05]

− 0.010

[− 0.03, 0.01]

 Basic

0.000

Ref.

0.000

Ref.

0.000

Ref.

0.000

Ref.

 Comprehensive

0.098

[−0.22, 0.42]

0.014

[−0.24, 0.27]

0.162***

[0.06, 0.26]

−0.011

[− 0.06, 0.04]

Nearest facility score

−0.002

[− 0.02, 0.02]

0.050***

[0.02, 0.08]

0.006

[−0.02, 0.03]

−0.041*

[− 0.09, 0]

Provide facilities for relatives^b

0.017

[−0.05, 0.09]

−0.188***

[− 0.29, − 0.09]

0.068

[− 0.03, 0.17]

0.019

[− 0.04, 0.07]

 Guatemala

0.000

Ref.

–

–

–

–

–

–

 Honduras

0.521***

[0.45, 0.59]

–

–

–

–

–

–

 Nicaragua

0.485***

[0.4, 0.57]

–

–

–

–

–

–

Observations