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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.