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Table 4 PPV, NPV, PLR, and NLR for different TSH cut-off based on severe depression (ROC analysis)

From: TSH cut off point based on depression in hypothyroid patients

TSH (MIU/L)

PLR

CI 95% for PLR

NLR

CI 95% for NLR

PPV(%)

CI = 95% for PPV

NPV(%)

CI = 95% for NPV

Lower

Upper

Lower

Upper

Lower

Upper

Lower

Upper

3.5

2.37

1.9

2.9

0.29

0.1

0.6

38.2

27.2

50.1

92.9

85.8

97.1

4*

18.53

15.7

21.8

0.2

0.07

0.6

82.9

66.1

93.6

95

89.9

98

4.5

14.69

11.5

18.8

0.38

0.2

0.9

79.3

59.9

92.2

91

85.2

95.1