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Table 3 Multivariate linear regression analysis of influencing factors of HHI in infertile women undergoing IVF-ET

From: Analysis of the levels of hope and influencing factors in infertile women with first-time and repeated IVF-ET cycles

Variables

Non standardized coefficient B

Standard error

Standardized coefficient β

t

P

95% Confidence interval

Constant

30.288

2.066

–

14.664

 < 0.001

26.223 ~ 34.353

Repeated IVF-ET

− 0.859

0.141

− 0 0.291

− 6.095

 < 0.001

− 1.136 ~ − 0.581

MAT

0.045

0.009

0.288

5.266

 < 0.001

0.028 ~ 0.062

SSRS

0.117

0.031

0.198

3.802

 < 0.001

0.057 ~ 0.178

Age

− 0.223

0.059

− 0.242

− 3.779

 < 0.001

− 0.339 ~ -0.107

Marriage age

0.275

0.064

0.274

4.306

 < 0.001

0.150 ~ 0.401

Monthly income

0.516

0.220

0.114

2.349

0.020

0.084 ~ 0.949

Education level

1.474

0.478

0.147

3.081

0.002

0.532 ~ 2.416

  1. R2 = 0.487, adjusted R2 = 0.475, P < 0.05