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Table 5 Inter-rater reliability between raters, based on Cohen’s Kappa and Gwet’s AC1

From: A comparison of Cohen’s Kappa and Gwet’s AC1 when calculating inter-rater reliability coefficients: a study conducted with personality disorder samples

 

VU-MN

US – SP

TW-SR

NW - SR

 

Cohen’s

Gwet’s

Cohen’s

Gwet’s

Cohen’s

Gwet’s

Cohen’s

Gwet’s

PDs

Kappa

AC1

Kappa

AC1

Kappa

AC1

Kappa

AC1

Avoidant

1.000

1.000

1.000

1.000

1.000

1.000

0

.858

Dependent

.640

.934

1.000

1.000

0

.890

1.000

1.000

Obsessive-Compulsive

.883

.904

.714

.781

1.000

1.000

1.000

1.000

Passive-Aggressive

1.000

1.000

.636

.924

0

.890

.600

.820

Depressive

.604

.857

.765

.915

1.000

1.000

1.000

1.000

Paranoid

1.000

1.000

1.000

1.000

0

.890

1.000

1.000

Schizotypal

1.000

1.000

1.000

1.000

1.000

1.000

1.000

1.000

Schizoid

.565

.752

1.000

1.000

.737

.840

.600

.820

Histrionic

.641

.938

1.000

1.000

1.000

1.000

1.000

1.000

Narcissistic

1.000

1.000

1.000

1.000

1.000

1.000

1.000

1.000

Borderline

1.000

1.000

1.000

1.000

.615

.866

1.000

1.000

Total Antisocial

.441

.870

1.000

1.000

1.000

1.000

1.000

1.000