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Table 4 Pearson Correlation coefficients (R) among the Standardised Copy of Pentagons Test (SCPT) items and subscales and the psychometric scales scores in schizophrenic patients only

From: The standardised copy of pentagons test

  PANSS-Positive PANSS-Negative PANSS-General psychopathology YMRS MADRS
RLT-A 0.00 0.06 0.08 -0.14 -0.11
RLT-B -0.02 -0.03 -0.04 0.07 -0.16
SCPT-1 0.01 -0.10 -0.02 0.01 -0.18
SCPT-2 -0.15 -0.19 -0.17 -0.02 -0.06
SCPT-3 -0.03 -0.16 -0.14 0.03 -0.33
SCPT-4 -0.05 -0.02 -0.04 -0.23 -0.02
SCPT-5 -0.27 -0.27 -0.28 -0.17 -0.24
SCPT-6 -0.17 -0.29 -0.25 -0.17 -0.16
SCPT-7 -0.12 -0.24 -0.17 -0.09 -0.17
SCPT-8 0.09 0.07 0.11 -0.06 0.06
SCPT-9 0.04 -0.06 -0.06 0.09 -0.02
SCPT-10 0.08 0.04 0.09 -0.04 -0.02
SCPT-11 -0.12 -0.29 -0.22 -0.03 -0.21
SCPT-12 -0.24 -0.40 -0.34 -0.10 -0.29
SCPT-13 -0.14 -0.20 -0.12 0.01 0.06
SCPT-14 - - - - -
SCPT-15 - - - - -
SCPT total -0.21 -0.39 -0.31 -0.15 -0.29
Deficit index (DcI) -0.05 -0.16 -0.10 -0.02 -0.18
Missing angles (MA) -0.08 -0.21 -0.16 0.01 -0.27
Size (S) 0.00 -0.06 0.00 -0.04 -0.04
Deformation index (DfI) -0.21 -0.37 -0.33 -0.14 -0.26
Proportion (P) -0.19 -0.31 -0.28 -0.12 -0.22
Quality of lines (QL) -0.22 -0.41 -0.34 -0.08 -0.30
Correction (C) -0.01 -0.06 -0.06 -0.09 -0.03
Image distortion (ID) -0.03 -0.09 -0.01 -0.03 0.08
Close-in index (CiI) -0.22 -0.41 -0.34 -0.08 -0.30
Quality of lines (QL) -0.22 -0.41 -0.34 -0.08 -0.30
Close-in (CI) - - - - -
  1. Values significant at P < 0.05 are shown in bold. Items 14 and 15 have no variance so a correlation coefficient cannot be calculated for them.
  2. MADRS = Montgomery Asberg Depression Rating Scale; PANSS = Positive and Negative Symptoms Scale; RLT = Random Letter Test; YMRS = Young Mania Rating Scale.