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Table 2 Bivariate Analysis of Association between Outcomes and Explanatory Variables of HIV+ Pregnant Women within AMPATH Electronic Medical Records

From: Effects of social health insurance on access and utilization of obstetric health services: results from HIV+ pregnant women in Kenya

Mean Values

Institutional Delivery Sample

Skilled Birth Attendant Sample

Yes

No

P Values

Yes

No

P Values

Current Age

30.80

(0.18)

31.35

(0.30)

0.11

30.90

(0.18)

31.49

(0.32)

0.10

Age at Enrollment

27.19

(0.16)

27.87

(0.27)

0.03**

27.24

(0.16)

27.96

(0.30)

0.03**

Age First Pregnant @ AMPATH

27.87

(0.18)

28.37

(0.29)

0.12

28.02

(0.18)

28.50

(0.31)

0.17

# of Children

2.56

(0.05)

3.03

(0.09)

0.00***

2.66

(0.05)

3.25

(0.10)

0.00***

Piped Water (%)

0.16

(0.01)

0.11

(0.02)

0.02**

0.13

(0.01)

0.06

(0.01)

0.00***

Electricity (%)

0.16

(0.01)

0.06

(0.01)

0.00***

0.14

(0.01)

0.02

(0.01)

0.00***

Ever Attended School (%)

0.99

(0.00)

0.99

(0.01)

0.34

0.94

(0.01)

0.90

(0.02)

0.01**

Previous # of Pregnancies

3.21

(0.06)

3.6

(0.09)

0.00***

3.28

(0.06)

3.77

(0.11)

0.00***

CD4 @ Enrollment

388.28

(9.45)

419.02

(21.00)

0.12

346.35

(9.43)

365.35

(23.81)

0.37

Lost to Follow-up During Pregnancy (%)

0.01

(0.00)

0.03

(0.01)

0.06*

0.01

(0.00)

0.03

(0.01)

0.04**

Travel Time (Hours)

1.96

(0.03)

2.08

(0.05)

0.04**

1.97

(0.03)

2.11

(0.05)

0.02**

Urban Clinic (%)

0.45

(0.02)

0.43

(0.03)

0.60

0.39

(0.02)

0.40

(0.03)

0.88

Observations N

874

(70.09%)

373

(29.91%)

 

917

(74.25%)

318

(25.75%)

 

Overall N

1247

 

1235

 
  1. Notes: The table shows the results of bivariate analysis of the association between outcomes and explanatory variables of HIV+ Pregnant Women within AMPATH Medical Records System (AMRS). The p-values are based on a two-sample t-test with equal variance. In parentheses/brackets are standard errors except for the “observations” row at the bottom of the table, which are percentages. Significance levels: ***p < 0.01, **p < 0.05, *p < 0.1