Skip to main content

Table 4 The impact of maternal BMI on morphokinetic parameters of embryos of couples with either a female factor or combined factor subfertility diagnosis (n = 476)

From: Higher preconceptional maternal body mass index is associated with faster early preimplantation embryonic development: the Rotterdam periconception cohort

Morphokinetic parameter

Crude

Adjusted

Missing

Beta (95%CI) hours

p-value

Beta (95%CI) hours

p-value

tPNa

-0.300 (-0.256, 0.196)

0.790

-0.011 (-0.120, 0.098)

0.841

290

tPNf

-0.164 (-0.286, -0.042)

0.009

-0.170 (-0.293, -0.047)

0.007

0

t2

-0.194 (-0.323, -0.064)

0.004

-0.199 (-0.330, -0.067)

0.003

0

t3

-0.169 (-0.353, 0.015)

0.072

-0.097 (-0.287, 0.092)

0.311

0

t4

-0.214 (-0.397, -0.031)

0.022

-0.203 (-0.399, -0.008)

0.042

0

t5

-0.127 (-0.358, 0.105)

0.280

-0.060 (-0.308, 0.187)

0.629

3

t6

-0.138 (-0.371, 0.095)

0.243

-0.148 (-0.401, 0.104)

0.247

10

t7

-0.148 (-0.394, 0.099)

0.237

-0.097 (-0.366, 0.173)

0.478

27

t8

-0.096 (-0.358, 0.167)

0.472

-0.021 (-0.316, 0.273)

0.887

68

  1. Adjusted for maternal age, fertilization method, type of ovarian stimulation and paternal BMI and age
  2. Significant differences are depicted in bold
  3. CI Confidence interval