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Table 2 ROC curves of PE (mmole/l), PS (mmole/l), PC (mmole/l), cPLA2 (ng/ml) in autistic groups

From: Increase of cytosolic phospholipase A2 as hydrolytic enzyme of phospholipids and autism cognitive, social and sensory dysfunction severity

Parameters

 

Patients with autism

CARS

SRS

SSP

Mild to moderate

Severe

Mild to moderate

Severe

Mild to moderate

Severe

PE (mmole/l)

AUC

0.985

0.971

1.000

1.000

0.985

1.000

1.000

Best cutoff value

0.043

0.043

0.042

0.043

0.039

0.041

0.043

Sensitivity%

97.5

95

100

92.9

100

100

100

Specificity%

100

100

100

100

100

100

100

PS (mmole/l)

AUC

0.997

1.000

0.994

1.000

0.991

0.994

1.000

Best cutoff value

0.061

0.061

0.059

0.059

0.061

0.059

0.061

Sensitivity%

97.5

100.0

95.0

100.0

92.9

95.2

100.0

Specificity%

100.0

100.0

100.0

100.0

100.0

100.0

100.0

PC (mmole/l)

AUC

0.996

0.995

0.996

0.996

0.995

0.996

0.993

Best cutoff value

1.447

1.447

1.422

1.447

1.419

1.422

1.447

Sensitivity%

100.0

100.0

100.0

100.0

100.0

100.0

100.0

Specificity%

97.4

97.4

97.4

97.4

97.4

97.4

97.4

cPLA2 (ng/ml)

AUC

1.000

1.000

1.000

1.000

1.000

1.000

1.000

Best cutoff value

1.114

1.114

1.332

1.114

1.149

1.149

1.114

Sensitivity%

100.0

100.0

100.0

100.0

100.0

100.0

100.0

Specificity%

100.0

100.0

100.0

100.0

100.0

100.0

100.0

  1. Demonstrates the ROC analysis data as AUC, cutoff values, specificity, and sensitivity of the measured parameters. All parameters exhibited AUC values close to 1 and satisfactory values of accuracy presented as high specificity and sensitivity