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Table 5 The best threshold, sensitivities, specificities, and area under the curve of lipid-related parameters for the screening of NAFLD in different age groups

From: Utility of traditional and non-traditional lipid indicators in the diagnosis of nonalcoholic fatty liver disease in a Japanese population

 

AUC

95%CI low

95%CI upp

Best threshold

Specificity

Sensitivity

< 30 years old

      

TC

0.73

0.60

0.86

4.90

0.76

0.68

HDL-C

0.85

0.76

0.94

1.09

0.92

0.68

LDL-C

0.82

0.72

0.92

2.85

0.75

0.86

TG

0.91

0.87

0.96

0.75

0.84

0.86

Non-HDL-C

0.85

0.77

0.93

3.63

0.85

0.77

RC

0.92

0.87

0.97

0.53

0.84

0.91

TC/HDL-C ratio

0.92

0.87

0.97

3.86

0.89

0.82

TG/HDL-C ratio

0.93

0.89

0.97

0.44

0.73

1.00

LDL-C/HDL-C ratio

0.91

0.86

0.96

2.09

0.76

0.91

Non-HDL-C/HDL-C ratio

0.92

0.87

0.97

2.86

0.89

0.82

RC/HDL-C ratio

0.93

0.89

0.98

0.40

0.85

0.86

30–44 years old

      

TC

0.67

0.65

0.69

5.21

0.70

0.57

HDL-C

0.78

0.77

0.80

1.34

0.66

0.79

LDL-C

0.73

0.72

0.75

3.12

0.68

0.67

TG

0.83

0.81

0.84

0.85

0.74

0.76

Non-HDL-C

0.77

0.76

0.78

3.77

0.73

0.69

RC

0.83

0.82

0.84

0.55

0.70

0.82

TC/HDL-C ratio

0.83

0.82

0.84

3.70

0.70

0.83

TG/HDL-C

0.84

0.83

0.85

0.63

0.74

0.80

LDL-C/HDL-C ratio

0.82

0.81

0.83

2.27

0.69

0.82

Non-HDL-C/HDL-C ratio

0.83

0.82

0.84

2.70

0.70

0.83

RC/HDL-C ratio

0.85

0.84

0.86

0.40

0.70

0.85

45–59 years old

      

TC

0.56

0.54

0.58

5.21

0.46

0.64

HDL-C

0.74

0.72

0.75

1.30

0.68

0.69

LDL-C

0.63

0.61

0.65

3.46

0.63

0.57

TG

0.76

0.74

0.77

0.94

0.67

0.71

Non-HDL-C

0.67

0.65

0.68

4.04

0.62

0.64

RC

0.75

0.73

0.76

0.63

0.69

0.70

TC/HDL-C ratio

0.75

0.74

0.77

4.11

0.70

0.71

TG/HDL-C ratio

0.78

0.76

0.79

0.73

0.70

0.73

LDL-C/HDL-C ratio

0.74

0.73

0.76

2.47

0.63

0.75

Non-HDL-C/HDL-C ratio

0.75

0.74

0.77

3.11

0.70

0.71

RC/HDL-C ratio

0.78

0.76

0.79

0.43

0.62

0.80

≥ 60 years old

      

TC

0.56

0.50

0.62

5.29

0.43

0.72

HDL-C

0.64

0.58

0.69

1.34

0.56

0.69

LDL-C

0.61

0.55

0.66

3.13

0.40

0.79

TG

0.67

0.61

0.73

0.98

0.62

0.64

Non-HDL-C

0.64

0.58

0.69

4.42

0.72

0.50

RC

0.67

0.62

0.73

0.63

0.61

0.65

TC/HDL-C ratio

0.67

0.62

0.72

3.84

0.52

0.76

TG/HDL-C ratio

0.68

0.62

0.73

0.91

0.75

0.53

LDL-C/HDL-C ratio

0.66

0.61

0.72

2.46

0.54

0.75

Non-HDL-C/HDL-C ratio

0.67

0.62

0.72

2.84

0.52

0.76

RC/HDL-C ratio

0.68

0.63

0.74

0.48

0.64

0.64

  1. Abbreviations: AUC: area under the curve; other abbreviations as in Table ​1