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Table 9 WA-only Regression Model Results

From: Social determinants of health and disparities in prenatal care utilization during the Great Recession period 2005-2010

Washington State: Late/No PNC

 

Coef.

Robust Std. Err.

95% Conf. Interval

Coef.

Robust Std. Err.

95% Conf. Interval

Coef.

Robust Std. Err.

95% Conf. Interval

 

Baseline (n= 64814)

Period 1 (n= 52460)

Period 2 (n= 48628)

Maternal Race/Ethnicity

Non-Hispanic White (1)

referent

  

referent

  

referent

  

Hispanic White (2)

0.038*

0.011

0.016 - 0.061

0.023

0.012

-0.002 - 0.047

0.030*

0.007

0.017 - 0.044

Non-Hispanic Black (3)

-0.013*

0.012

-0.038 - 0.013

0.015

0.008

-0.001 - 0.032

0.006

0.007

-0.008 - 0.021

Age

< 14 years (1)

0.298*

0.032

0.233 - 0.364

0.341*

0.057

0.226 - 0.457

0.306*

0.069

0.166 - 0.446

15-19 years (2)

0.147*

0.011

0.124 - 0.169

0.144*

0.014

0.116 - 0.172

0.113*

0.007

0.099 - 0.126

20-24 years (3)

0.062*

0.006

0.049 - 0.075

0.078*

0.008

0.061 - 0.095

0.056*

0.005

0.045 - 0.066

25-29 years (4)

0.014*

0.004

0.007 - 0.021

0.021*

0.005

0.011 - 0.031

0.017*

0.002

0.012 - 0.022

30-34 years (5)

referent

  

referent

  

referent

  

35-39 years (6)

0.000

0.003

-0.006 - 0.007

0.005

0.004

-0.003 - 0.014

0.007

0.008

-0.010 - 0.023

40+ years (7)

0.002

0.005

-0.010 - 0.013

0.039*

0.009

0.020 - 0.057

0.013

0.009

-0.006 - 0.032

Marital Status

Married (1)

referent

  

referent

  

referent

  

Not Married (0)

0.059*

0.008

0.042 - 0.077

0.053*

0.014

0.025 - 0.082

0.045*

0.008

0.028 - 0.061

Foreign-Born Status

Not Foreign-Born (0)

referent

  

referent

  

referent

  

Foreign-Born (1)

0.056*

0.010

0.035 - 0.076

0.066*

0.011

0.043 - 0.089

0.063*

0.007

0.048 - 0.078

Education

Less than HS education (1)

0.058*

0.015

0.042-0.077

0.051*

0.008

0.034 - 0.067

0.037*

0.012

0.012 - 0.061

HS diploma or GED (2)

0.022*

0.006

0.011-0.034

0.010

0.006

-0.002 - 0.021

0.026*

0.006

0.014 - 0.038

Some College (3)

referent

  

referent

  

referent

  

Insurance Payer

Medicaid (1)

0.089*

0.011

0.067 - 0.110

0.101*

0.016

0.068 - 0.134

0.084*

0.012

0.060 - 0.108

Private Insurance (2)

referent

  

referent

  

referent

  

Self-Pay/ Uninsured (3)

0.187*

0.015

0.157 - 0.216

0.224*

0.024

0.175 - 0.273

0.153*

0.023

0.107 - 0.198

Other (Indian Health Service, CHAMPUS, Tricare, etc.) (8)

0.030

0.026

-0.023 - 0.083

0.022

0.029

-0.037 - 0.081

0.047*

0.021

0.005 - 0.090

Unknown (9)

0.010

0.019

-0.029 - 0.049

0.047

0.040

-0.035 - 0.129

0.041

0.027

-0.013 - 0.095

WIC Enrollment Status

Yes WIC (1)

-0.004

0.007

-0.019 - 0.011

0.006

0.010

-0.014 - 0.027

0.003

0.013

-0.023 - 0.030

No WIC (0)

referent

  

referent

  

referent

  

Unemployment Rate

-0.002

0.009

-0.020 - 0.015

0.000

0.002

-0.003 - 0.003

-0.005

0.005

-0.015 - 0.005

Community Poverty

-0.019

0.024

-0.068 - 0.030

-0.061*

0.030

-0.123 - 0.001

-0.081*

0.027

-0.136 - -0.026

Median HH Income

2.35E-06

2.48E-06

-2.69e-06 - 7.40e-06

4.71E-06

3.03E-06

-1.45e-06 - 0.000

1.79E-06

2.47E-06

-3.22e-06

- 6.81e-06

Core Based Statistical Area

Metro-politan (1)

referent

  

referent

  

referent

  

Micro-politan (2)

0.027

0.025

-0.024 - 0.078

0.020

0.029

-0.039 - 0.040

0.018

0.027

-0.037 - 0.073

Rural (3)

0.061

0.043

-0.027 - 0.149

0.089*

0.042

0.004 - 0.175

0.059

0.042

-0.026 - 0.145

Gini Coefficient

0.251

0.530

-0.826 - 1.328

0.670

0.572

-0.491 - 1.831

-0.300

0.465

-1.245 - 0.646

Percent Republican

-0.0000

0.0017

-0.0035 - 0.0034

0.0016

0.0027

-0.0039 - 0.0072

0.0033

0.0021

-0.0010 - 0.0075

Per Capita MDs (GPs and FM)

-2.053*

0.603

-3.278 -

-0.828

-1.449*

0.650

-2.770 –

-0.128

-1.157

0.702

-2.584 - 0.269

LHD Per Capita 2MCH Expenditures

-0.0011

0.0025

-0.0062 - 0.0040

-0.0010

0.0030

-0.0070 - 0.0051

0.0042

0.0022

-0.0002 - 0.0086

LHD Per Capita WIC Expenditures

-0.0019

0.0067

-0.0156 - 0.0118

-0.0043

0.0074

-0.0193 - 0.0106

-0.0088

0.0058

-0.0207 - 0.0030

Constant

-0.0750

0.3464

-0.7789 0.6290

-0.4806

0.4286

-1.3517 - 0.3904

0.0392

0.3394

-0.6506 - 0.7290

  1. *P < .05 was used to establish statistical significance and is indicated with an asterisk(*)