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Table 9 Influencing factors for AIH pregnancy of the Male-factor Group identified by multivariate logistic regression analysis

From: A comprehensive evaluation of pre- and post-processing sperm parameters for predicting successful pregnancy rate following intrauterine insemination with the husband’s sperms

Parameters

β

Odd Ratio (95% CI)

p-value

pre-VAP

-0.707

0.493 (0.247–0.984)

0.045

pre-VSL

-1.765

0.171 (0.045–0.658)

0.01

pre-VCL

0.74

2.096 (1.218–3.607)

0.008

pre-BCF

-1.487

0.226 (0.084–0.611)

0.003

pre-LIN

0.657

1.93 (1.276–2.919)

0.002

pre-Sperm head area

-0.585

0.557 (0.294–1.056)

0.073

post-VAP

-0.117

0.89 (0.797–0.993)

0.037

post-VSL

0.275

1.316 (1.039–1.666)

0.023

post-BCF

0.483

1.621 (0.991–2.652)

0.054

post-STR

-0.062

0.939 (0.878–1.005)

0.071

H

0.354

1.424 (0.808–2.513)

0.222

Normal forms

0.476

1.61 (0.899–2.883)

0.109

Constant

-46.353

0

0.116

  1. Abbreviations: VCL Curvilinear velocity, VSL Straight-line velocity, VAP Average pathway velocity, LIN Linearity, STR Straightness, BCF Beat cross frequency, H Sperm headpiece deformity, β Regression coefficient, CI Confidence interval