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Table 2 Mediation paths and effect analysis

From: The relationship of personality, alexithymia, anxiety symptoms, and odor awareness: a mediation analysis

    

Bootstrap 95%CI

Path

Effect

Effect size

Lower

Upper

Total

N → OAS

0.122

 

0.077

0.159

Direct

N → OAS

0.131

 

0.070

0.196

Specific indirect

N → Alexithymia → OAS

-0.058

44.3%

-0.091

-0.029

 

N → Anxiety → OAS

0.042

32.1%

0.018

0.073

 

N → Alexithymia → Anxiety → OAS

0.006

4.6%

0.001

0.014

Total

C → OAS

0.068

 

-0.002

0.136

Direct

C → OAS

0.049

 

-0.020

0.124

Specific indirect

C → Alexithymia → OAS

0.029

59.2%

0.011

0.056

 

C → Anxiety → OAS

-0.007

14.3%

-0.023

0.000

 

C → Alexithymia → Anxiety → OAS

-0.003

6.1%

-0.008

-0.001

Total

A → OAS

0.028

 

-0.041

0.088

Direct

A → OAS

0.039

 

-0.029

0.098

Specific indirect

A → Alexithymia → OAS

-0.002

5.1%

-0.017

0.009

 

A → Anxiety → OAS

-0.009

23.1%

-0.023

-0.001

 

A → Alexithymia → Anxiety → OAS

0.000

0

-0.001

0.002

Total

O → OAS

0.108

 

0.053

0.167

Direct

O → OAS

0.099

 

0.043

0.156

Specific indirect

O → Alexithymia → OAS

-0.002

2.0%

-0.014

0.011

 

O → Anxiety → OAS

0.010

10.1%

0.004

0.024

 

O → Alexithymia → Anxiety → OAS

0.000

0

-0.001

0.002

Total

E → OAS

-0.002

 

-0.046

0.047

Direct

E → OAS

-0.016

 

-0.065

0.033

Specific indirect

E → Alexithymia → OAS

0.020

125.0%

0.007

0.041

 

E → Anxiety → OAS

-0.003

18.8%

-0.012

0.001

 

E → Alexithymia → Anxiety → OAS

-0.002

12.5%

-0.006

-0.001

  1. Note OAS = Odor Awareness Scale; N = neuroticism; C = conscientiousness; A = agreeableness; O = openness; E = extraversion