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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