Table 7 Regression table of Rey–Osterrieth Complex Figure performances according to all five sex*gender factors and covariates

Model 1

0.000

− 0.005

0.000

0.850

 Birth-assigned sex (male = 0, female = 1)

− 0.148

0.781

− 0.013

− 0.190

0.850

− 1.689

1.392

Model 2

0.012

− 0.008

0.012

0.657

 Testosterone

0.008

0.006

0.101

1.239

0.217

− 0.005

0.020

 Estradiol

− 0.966

0.901

− 0.084

− 1.072

0.285

− 2.742

0.810

 Progesterone

0.001

0.005

0.016

0.200

0.842

− 0.010

0.012

Model 3

0.029

0.000

0.017

0.430

 Gender identity, woman (not a woman: 0, woman: 1)

− 1.842

1.537

− 0.155

− 1.198

0.232

− 4.873

1.189

 Gender identity, GD (not GD = 0, GD = 1)

0.194

1.315

0.015

0.148

0.883

− 2.399

2.787

Model 4

0.031

− 0.007

0.003

0.596

 BEM femininity

0.380

0.585

0.047

0.649

0.517

− 0.774

1.534

 BEM masculinity

0.141

0.522

0.019

0.270

0.788

− 0.888

1.169

Model 5

0.037

− 0.006

0.006

0.567

 Sexual orientation (0 = heterosexual, 1 = non-heterosexual)

0.995

0.901

0.086

1.104

0.271

− 0.782

2.772

Model 6: covariates

0.104

0.029

0.067

0.148

 Age

− 0.135

0.050

− 0.206

− 2.700

0.008

− 0.234

− 0.036

 DHEA/cortisol ratio

0.000

0.000

0.040

0.550

0.583

− 0.001

0.001

 Language (0 = French, 1 = English)

− 1.685

1.176

− 0.107

− 1.433

0.154

− 4.005

0.635

 Hormone and surgery index

0.625

0.987

0.051

0.633

0.528

− 1.322

2.571

 Contraceptive use (0 = no contraceptive, 1 = contraceptive)

0.368

1.140

0.026

0.323

0.747

− 1.879

2.616

 Substance use index

0.531

0.310

0.123

1.715

0.088

− 0.080

1.143

 Physical and mental health index

0.690

0.541

0.094

1.276

0.204

− 0.377

1.756