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Table 4 Results from the Linear Model to Examine Patient and Neighborhood Variables and One-Way Drive Time and One-Way Transit Time to Nearest Level 3 or RPC Birthing Hospital (n = 909), New York, 2008–2013

From: Proximity to risk-appropriate perinatal hospitals for pregnant women with congenital heart defects in New York state

 

One-way Drive Time, minutes

One-way Transit Time, minutes

Unadjusted β (95% CI)

Adjusted β (95% CI)

Unadjusted β (95% CI)

Adjusted β (95% CI)

Intercept

 

13.58 (6.96, 20.20)

 

26.48 (6.03, 46.93)

Age (years)

−0.22 (−0.43,0.00)

−0.11 (− 0.28, 0.06)*

0.26 (− 0.31, 0.82)

− 0.11 (− 0.63, 0.42)

CHD Severity

 Non-Severe (Isolated Atrial Septal Defect)

 

Reference

 

Reference

 Severe (Severe/Mild Moderate)

1.91 (− 1.09,4.91)

2.37 (0.18, 4.55)*

−5.34 (− 13.14, 2.46)

1.71 (− 4.90, 8.32)

Cardiovascular Comorbidities

 Yes

−1.08 (− 4.05,1.90)

1.22 (−0.94, 3.38)

− 1.48 (−9.39,6.43)

1.54 (− 5.11, 8.19)

 No

 

Reference

 

Reference

Other Comorbidities

 Yes

−1.81 (−4.48,0.86)

−0.85 (−2.79, 1.09)

−3.99 (− 11.09, 3.10)

−1.48 (−7.42, 4.46)

 No

 

Reference

 

Reference

Race

 Hispanic

−10.71 (− 14.33, −7.10)*

−4.08 (− 7.11, − 1.04)*

−24.72 (− 33.80,-15.65)*

−4.13 (− 12.89, 4.63)

 Non-Hispanic White

 

Reference

 

Reference

 Non-Hispanic Black or African American

−12.24(− 16.40,-8.09)*

−6.73 (− 10.04, − 3.14)*

−27.20 (− 37.55, − 16.85)*

−11.69 (− 21.21, − 2.16)*

 Non-Hispanic Other Race

−7.15 (− 10.92,-3.38)*

−1.66 (− 4.56, 1.25)

− 14.61 (− 24.34, − 4.89)*

0.78 (− 7.85, 9.41)

Insurance

 Private

 

Reference

 

Reference

 Federal

4.41 (0.96, 7.86)*

0.73 (−1.89, 3.35)

−2.52 (− 11.75, 6.70)

−3.62 (− 11.69, 4.45)

 Self Pay

15.90 (5.49, 26.31)*

5.43 (− 2.17, 13.03)

− 7.98 (− 38.22, 22.27)

0.05 (− 25.11, 25.20)

Percent of Persons Above 200% Poverty Line

 0–25%

−2.04 (− 7.01, 2.92)

2.59 (− 1.25, 6.44)

− 22.85 (− 35.45, − 10.26)*

−5.58 (− 17.28, 6.12)

 26–50%

− 4.52 (− 8.04, − 0.99)*

0.25 (− 2.68, 3.17)

− 23.08 (− 32.01, − 14.15)*

−3.54 (− 12.33, 5.24)

 51–75%

1.66 (−1.56, 4.89)

1.24 (−1.18, 3.67)

−3.00 (− 11.59,5.59)

2.99 (− 4.54, 10.52)

 76–100%

 

Reference

 

Reference

Rurality

 NYC

 

Reference

 

Reference

 Non-NYC Urban

13.97 (11.99, 15.95)*

12.73 (10.55, 14.90)*

54.35 (48.51, 60.19)*

52.13 (45.79, 58.47)*

 Non-NYC Rural

76.37 (70.95, 81.79)*

73.97 (68.40, 79.54)*

82.29 (36.98, 127.60)*

87.36 (41.46, 133.27)*

  1. *P value < 0.05