Table 5 Multivariate analysis (MANCOVA) taking TOS orthorexia nervosa and healthy orthorexia as dependent variable and each impulsivity subscale as an independent variable

Variable

Beta

p

95% CI

Partial Eta Squared

Beta

p

95% CI

Partial Eta Squared

 Depression

−0.124

0.005

−0.211- -0.038

0.019

 Anxiety

0.187

< 0.001

0.128–0.246

0.087

0.145

< 0.001

0.081–0.210

0.046

 Stress

−0.162

0.018

−0.295- -0.028

0.014

 I8 urgency

0.120

0.599

−0.328-0.568

0.001

−0.668

0.007

−1.156- -0.180

0.017

 Gender (females vs males*)

1.416

0.018

0.245–2.587

0.014

Variable

Beta

p

95% CI

Partial Eta Squared

Beta

p

95% CI

Partial Eta Squared

 Depression

−0.123

0.006

−0.211- -0.036

0.019

 Anxiety

0.191

< 0.001

0.131–0.251

0.089

0.142

< 0.001

0.076–0.207

0.043

 Stress

−0.178

0.01

−0.315- -0.042

0.016

 I8 premeditation

−0.238

0.358

−0.747-0.271

0.002

0.426

0.133

−0.130-0.983

0.006

Gender (females vs males*)

1.348

0.025

0.170–2.525

0.012

Variable

Beta

p

95% CI

Partial Eta Squared

Beta

p

95% CI

Partial Eta Squared

 Depression

−0.126

0.004

−0.213- -0.040

0.02

 Anxiety

0.186

< 0.001

0.126–0.246

0.084

0.140

< 0.001

0.075–0.206

0.042

 Stress

−0.166

0.016

−0.301- -0.032

0.014

 I8 perseverance

−0.456

0.061

−0.933-0.021

0.009

0.603

0.023

0.082–1.125

0.013

Marital status

 (married vs single*)

1.472

0.029

0.155–2.789

0.012

Variable

Beta

p

95% CI

Partial Eta Squared

Beta

p

95% CI

Partial Eta Squared

 Depression

−0.131

0.003

−0.218- -0.044

0.021

 Anxiety

0.191

< 0.001

0.131–0.251

0.088

0.132

< 0.001

0.067–0.198

0.037

 Stress

−0.183

0.007

−0.317- -0.050

0.018

 I8 sensation seeking

0.039

0.880

−0.465-0.542

0.001

0.085

0.761

−0.464-0.634

0.001

 Gender (females vs males*)

1.353

0.024

0.180–2.525

0.012