Table 3 Hierarchical regression analysis of variables in predicting FOC (n = 646)

(Constant)

–

 < 0.001

58.560

–

 < 0.001

62.071

–

 < 0.001

Age (ref: 36–42)

 31–35

-.157

.028

-2.543

-.126

0.025

-1.900

-.094

.045

 26–30

-.224

.005

-3.919

-.226

 < 0.001

-3.029

-.175

.001

 18–25

-.178

.006

-4.650

-.199

 < 0.001

-3.338

-.143

.001

Educational level (ref: Junior middle school or below)

 Senior middle school or same level

-.100

.126

-.837

-.033

.520

-.157

-.006

.886

 University or Junior college

-.105

.185

.272

.014

.819

.167

.009

.867

 Master degree or above

-.159

.011

-1.305

-.047

.346

-1.405

-.037

.368

Marital status (ref: Married)

 Other (Divorced/Separated/ Single)

.214

 < 0.001

1.539

.049

.309

1.055

.031

.426

Gestational age (ref: 29–40)

 13–28

-.083

.027

-1.530

-.077

.009

-1.292

-.065

.009

 11–12

-.109

.003

-2.001

-.068

.018

-1.486

-.050

.037

Parity (ref: Nullipara)

 Multipara

-.247

 < 0.001

-4.284

-.189

 < 0.001

-3.502

-.135

 < 0.001

Pregnancy planning (ref: Yes)

 No

.202

 < 0.001

2.270

.124

 < 0.001

.841

.046

.068

Spousal support (ref: Full support)

 General support

.169

 < 0.001

3.423

.129

 < 0.001

2.033

.077

.002

 Very few support

.159

 < 0.001

8.945

.115

 < 0.001

7.263

.092

 < 0.001

 No support

.135

 < 0.001

9.766

.108

 < 0.001

8.340

.093

 < 0.001

CD-RISC-10^a

–

–

-.855

-.577

 < 0.001

-.453

-.305

 < 0.001

CBSIE-32^a

–

–

–

–

–

-.073

-.495

 < 0.001

 R²

0.189

0.494

0.645

 R² change

0.189

0.305

0.151

 F

11.709

43.888

75.289

 Sig. of the model

 < 0.001

 < 0.001

 < 0.001