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Table 3 Type I and II error and power of the DSSI against other criterion measures in each subgroup

From: Examination of categorical approach to symptom assessment: cross-validation of foulds’ Delusions-Symptoms-States Inventory with Korean non-patient and patient groups

Group Measure Criterion Type I error Power Type II error
β (1- β) (α)
Control DSSI MMPI-2 .16 .84 .11
Depression DSSI HAMD-17 Remission .08 .92 .13
MMPI-2 .08 .92 .17
MMPI-2 HAMD-17 Remission .17 .83 .08
Schizophrenia DSSI PANSS Remission .17 .83 .19
HAMD-17 Remission .00 1.00 .39
MMPI-2 .14 .86 .06
MMPI-2 PANSS Remission .16 .84 .27
HAMD-17 Remission .02 .98 .48
Depression + Schizophrenia DSSI HAMD-17 Remission .03 .97 .29
MMPI-2 .12 .88 .10
MMPI-2 HAMD-17 Remission .05 .95 .34
Total DSSI MMPI-2 .14 .86 .11
  1. DSSI Delusions-Symptoms-States Inventory, MMPI-2 Minnesota multiphasic personality inventory, HAMD-17 Hamilton depression rating scale (17-item), PANSS Positive and negative syndromes scale.