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Table 5 Impact of maternal-child indicators on specific risk of mortality (SMR) from direct and indirect obstetric causes

From: Influence of sociodemographic and obstetric factors on maternal mortality in Brazil from 2011 to 2021

    

Collinearity Statistics

 

Standardization Coefficient β

t

p value

Tolerance

VIF

SRM Direct

Age Group

  15 to 19 years

   Cesarean Deliveries

-0.420

-3.710

< 0.001

0.675

1.480

   Live births from women who had 3 or fewer prenatal visits

0.416

3.673

< 0.001

0.675

1.480

Education

  8 to 11 years

   Live births from women who had 3 or fewer prenatal visits

0.452

2.433

0.018

0.385

2.599

Marital Status

  Single

   Live births from women who had 3 or fewer prenatal visits

0.756

4.782

< 0.001

0.343

2.916

  Married

   Cesarean Deliveries

-0.384

-2.660

0.010

0.452

2.211

   Live births from women who had 3 or fewer prenatal visits

0.408

2.717

0.009

0.416

2.402

  Common-law Marriage

   Live births from women who had 3 or fewer prenatal visits

0.872

3.891

< 0.001

0.207

4.823

   Live births from adolescent mothers (age groups 10–14 and 15–19)

-0.407

-3.737

< 0.001

0.876

1.141

SRM Indirect

Education

  No years of study

   Cesarean Deliveries

0.803

2.132

0.038

0.108

9.235

Marital Status

  Divorced

   Cesarean Deliveries

0.601

2.604

0.012

0.307

3.352

   Region

-0.644

-2.779

0.008

0.304

3.285

  1. p < 0.05, multivariate linear regression analysis