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Table 2 Item-item intercorrelation matrix for individual PAUSS items in the schizophrenic GRAS sample (N = 1159; Cronbach’s alpha: .857)

From: Autism beyond diagnostic categories: characterization of autistic phenotypes in schizophrenia

 

Blunted affect

Poor rapport

Social withdrawal

Abstract thinking

Conversation

Stereotyped thinking

Mannerism

 

(PANSS N1)

(PANSS N3)

(PANSS N4)

(PANSS N5)

(PANSS N6)

(PANSS N7)

(PANSS G5)

Poor rapport (PANSS N3)

.668

      

Social withdrawal (PANSS N4)

.574

.577

     

Abstract thinking (PANSS N5)

.472

.452

.303

    

Conversation (PANSS N6)

.577

.598

.573

.432

   

Stereotyped thinking (PANSS N7)

.414

.442

.332

.400

.254

  

Mannerism (PANSS G5)

.263

.244

.218

.245

.137

.315

 

Preoccupation (PANSS G15)

.490

.558

.499

.391

.363

.523

.293

  1. Spearman rank correlation coefficients are shown (N = 1159). All item-item correlations are statistically significant (p-values < .00001). Correlation coefficients ≥ 0.4 are set in boldface.