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Table 5 Differences in morphokinetic parameters of embryos from overweight and obese women, compared to embryos of normal weight women

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

Morphokinetic parameter

Crude

Adjusted

Missing

Overweight

Obese

Overweight

Obese

Beta

(95%CI) hours

p-value

Beta

(95%CI) hours

p-value

Beta

(95%CI) hours

p-value

Beta

(95%CI) hours

p-value

tPNa

-0.593

(-1.438, 0.252)

0.167

-0.404

(-1.422, 0.614)

0.433

-0.316

(-0.981, 0.349)

0.348

-0.628

(-1.401, 0.144)

0.110

448

tPNf

-0.737

(-1.588, 0.114)

0.089

-1.065

(-2.082, -0.047)

0.040

-0.127

(-0.984, 0.730)

0.770

-0.914

(-1.940, 0.111)

0.080

23

t2

-0.630

(-1.533, 0.273)

0.171

-1.311

(-2.394, -0.227)

0.018

-0.050

(-0.955, 0.856)

0.914

-1.101

(-2.195, -0.008)

0.048

3

t3

-0.395

(-1.583, 0.794)

0.514

-0.852

(-2.278, 0.573)

0.240

0.352

(-0.876, 1.580)

0.573

-0.228

(-1.711, 1.254)

0.762

5

t4

-0.768

(-1.969, 0.434)

0.210

-0.825

(-2.267, 0.617)

0.261

-0.239

(-1.523, 1.044)

0.713

-0.418

(-1.966, 1.131)

0.596

8

t5

0.571

(-0.989, 2.131)

0.472

-0.626

(-3.501, 0.249)

0.089

1.331

(-0.319, 2.982)

0.113

-1.080

(-3.079, 0.918)

0.288

13

t6

0.510

(-1.039, 2.059)

0.517

-1.644

(-3.526, 0.237)

0.086

1.191

(-0.470, 2.852)

0.159

-1.446

(-3.479, 0.587)

0.162

33

t7

0.942

(-0.683, 2.566)

0.542

-0.378

(-3.353, 0.598)

0.171

1.672

(-2.996, 1.264)

0.060

-0.866

(-2.996, 1.264)

0.424

65

t8

1.744

(0.087, 3.401)

0.039

-0.994

(-2.977, 0.989)

0.324

2.541

(0.774, 4.308)

0.005

-0.235

(-2.367, 1.896)

0.828

151

  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