Table 4 Significant predictors from the task battery multinomial regression.

From: Identifying individuals at clinical high risk for psychosis using a battery of tasks sensitive to symptom mechanisms

Predictor

Estimate

SE

Z

p value

OR

HC vs. CHR-P (SN = 0.87, SP = 0.38, PPV = 0.72, NPV = 0.61)

KB Control

−0.27

0.12

−2.20

0.029

0.76

PRL WSR

0.34

0.13

2.57

0.010

1.41

SWS c

0.28

0.14

2.05

0.041

1.33

CFT speed

0.25

0.13

2.00

0.046

1.29

MF inverted

−0.61

0.18

−3.33

0.001

0.54

CLN vs. CHR-P (SN = 0.87, SP = 0.43, PPV = 0.84, NPV = 0.50)

MF inverted

−0.71

0.22

−3.20

0.001

0.49

PLE vs. CHR-P (SN = 0.87, SP = 0.21, PPV = 0.71, NPV = 0.42)

EI context

−0.28

0.12

−2.31

0.019

0.75

MF inverted

−0.52

0.18

−2.80

0.005

0.59

  1. All predictors were standardized and keyed in the theorized direction of pathology. Odds ratio (OR) values > 1.00 indicate a higher likelihood of being CHR-P.
  2. SN sensitivity, SP specificity, PPV positive predictive value, NPV negative predictive value.
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