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Table 5 ROC curve of all parameters in all groups

From: The neurotoxic effects of ampicillin-associated gut bacterial imbalances compared to those of orally administered propionic acid in the etiology of persistent autistic features in rat pups: effects of various dietary regimens

 

Group

Area under the curve

Best cutoff value

Sensitivity%

Specificity%

Glutathione (ug/ml)

Pro-acid

0.504

56.755

60.0%

60.2%

Ampicillin

0.731

54.345

90.0%

55.1%

A + CHO

0.784

45.800

80.0%

77.6%

A + Protein

0.834

63.880

80.0%

83.7%

A + Oil

0.583

42.130

44.4%

82.0%

Lipid peroxides (MD μmoles/ml)

Pro-acid

0.695

0.068

100.0%

36.7%

Ampicillin

0.691

0.083

100.0%

57.1%

A + CHO

0.695

0.089

100.0%

51.0%

A + Protein

0.734

0.089

100.0%

69.4%

A + Oil

0.931

0.135

88.9%

88.0%

Glutathione S-transferase activity (U/ml)

Pro-acid

0.846

216.145

90.0%

75.5%

Ampicillin

0.716

221.350

100.0%

44.9%

A + CHO

0.502

247.350

50.0%

65.3%

A + Protein

0.578

278.645

30.0%

89.8%

A + Oil

0.560

216.145

88.9%

40.0%

Catalase activity (U/dL)

Pro-acid

0.612

9.360

50.0%

75.5%

Ampicillin

0.528

9.360

90.0%

32.7%

A + CHO

0.813

5.000

70.0%

89.8%

A + Protein

0.740

10.680

50.0%

89.8%

A + Oil

0.660

7.440

88.9%

54.0%

Potassium (mmol/L)

Pro-acid

0.820

10.485

100.0%

69.4%

Ampicillin

0.806

8.890

80.0%

83.7%

A + CHO

0.804

12.790

90.0%

67.3%

A + Protein

0.711

10.780

100.0%

53.1%

A + Oil

0.802

11.145

100.0%

54.0%

Creatine kinase (U/L)

Pro-acid

0.580

3315.665

100.0%

25.0%

Ampicillin

0.732

4155.140

66.7%

78.0%

A + CHO

0.518

4065.610

66.7%

58.5%

A + Protein

0.515

4122.180

100.0%

44.2%

A + Oil

0.947

3522.195

100.0%

83.7%

Lactate dehydrogenase (μmoles)

Pro-acid

0.551

2033.600

100.0%

22.7%

Ampicillin

0.539

2295.660

90.0%

36.4%

A + CH

0.797

2435.740

100.0%

52.3%

A + Protein

0.543

2589.005

75.0%

50.0%

A + Oil

0.628

2803.150

50.0%

85.4%