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Middle East Current Psychiatry

Table 2 Cronbach’s alpha test for subinstruments of SPQ total

From: Autistic, schizotypal traits, and insight level in patients with obsessive–compulsive disorder

Subinstrument

Components

Cronbach’s alpha

CP total

IRSU, MT, UP

0.663

IP total

CFCA, SA

0.760

DO total

EB, OS

0.840

  1. IR/SU ideas of reference/suspiciousness, CF/CA no close friends/constricted affect, EB eccentric behavior, MT magical thinking, SA social anxiety, OS odd speech, UP unusual perceptions, CP total cognitive-perceptual, IP total interpersonal, DO total disorganized behavior
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