Table 5 Summary statistics for logistic regression to identify factors associated with pregnancy-related hospital admissions

Country of birth: Other

Australia

0.525*

0.52*

0.569

0.567

0.567

0.312

1.032

Language at home: Other

English only

1.269

1.205

1.262

1.143

1.143

0.593

2.204

Marital status: Single or de facto

Married

1.008

1.01

1.064

1.058

1.058

0.585

1.913

Occupational status: No paid employment

In paid employment

1.742*

1.464

1.419

1.419

0.84

2.398

Health insurance: None

Yes

0.929

0.772

0.719

0.729

0.397

1.337

Mode of conception: ARTC

SC

1.605

1.662

1.662

0.977

2.827

Age group: 31-36

Up to 30

1.068

1.041

1.041

0.572

1.894

Age group: 37 and older

Up to 30

1.069

1.091

1.091

0.579

2.057

Expecting: Multiples

Singleton

3.159**

2.502*

2.502*

1.068

5.861

PCS score

0.971*

0.971*

0.945

0.998

Anxiety State score

1.016

1.016

0.989

1.044

Nagelkerke R ²

0.016

0.03

0.064

0.079

0.083