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Table 6 The results of diagnostic accuracy from each study

From: Diagnostic accuracy of palpation versus ultrasound-guided fine needle aspiration biopsy for diagnosis of malignancy in thyroid nodules: a systematic review and meta-analysis

Study (year)

Technique

Sample size

Diagnosis of cancer based on histopathology

Sensitivity

Specificity

PPV

NPV

LR (+)

LR (−)

Accuracy

Takashima et al. (1994) [9]

PGFNAB

34

87.50

90.00

95.45

75.00

8.75

0.14

88.2

USGFNAB

99

95.52

90.63

95.52

90.63

10.19

0.05

93.9

Hatada et al. (1998) [11]

PGFNAB

66

54.76

95.83

95.83

54.76

13.14

0.47

69.7

USGFNAB

60

66.7

96.3

95.7

70.3

18.0

0.3

80.0

Danese et al. (1998) [10]

PGFNAB

522

91.9

68.8

36.7

97.7

2.9

0.1

72.6

USGFNAB

535

97.1

70.9

44.0

99.0

3.3

0.0

75.9

Carmeci et al. (1998) [12]

PGFNAB

41

89.5

50.0

60.7

84.6

1.8

0.2

68.3

USGFNAB

15

100.0

20.0

71.4

100.0

1.3

0.0

73.3

Solymosi et al. (2001) [23]

PGFNAB

317

76.0

65.4

15.8

97.0

2.2

0.4

66.2

USGFNAB

380

92.1

70.2

25.5

98.8

3.1

0.1

72.4

Goudy et al. (2005) [13]

PGFNAB

18

100.0

92.3

83.3

100.0

13.0

0.0

94.4

USGFNAB

11

100.0

44.4

28.6

100.0

1.8

0.0

54.5

Cesur et al. (2006) [14]

PGFNAB

18

66.7

75.0

57.1

81.8

2.7

0.4

72.2

USGFNAB

22

85.7

86.7

75.0

92.9

6.4

0.2

86.4

Izquierdo et al. (2006) [15]

PGFNAB

23

63.6

58.3

58.3

63.6

1.5

0.6

60.9

USGFNAB

5

100.0

50.0

75.0

100.0

2.0

0.0

80.0

Can et al. (2008) [16]

PGFNAB

15

100.0

92.3

66.7

100.0

13.0

0.0

93.3

USGFNAB

22

100.0

78.6

72.7

100.0

4.7

0.0

86.4

Krishnappa et al. (2013) [17]

PGFNAB

25

54.5

92.9

85.7

72.2

7.6

0.5

76.0

USGFNAB

25

81.8

92.9

90.0

86.7

11.5

0.2

88.0

Guo et al. (2015) [18]

PGFNAB

99

93.4

95.7

98.6

81.5

21.5

0.1

93.9

USGFNAB

380

90.4

66.7

96.3

42.1

2.7

0.1

88.2

Sharma et al. (2017) [19]

PGFNAB

49

83.3

86.0

45.5

97.4

6.0

0.2

85.7

USGFNAB

80

75.0

96.1

50.0

98.6

19.0

0.3

95.0

Choong et al. (2018) [7]

PGFNAB

355

86.2

100

100

97.38

0.0

0.14

97.7

USGFNAB

228

85.71

99.4

98.2

94.8

141

0.14

95.6

Taha et al. (2020) [5]

PGFNAB

570

52.3

94.3

73.1

87.0

9.2

0.5

84.7

USGFNAB

392

69.7

91.1

75.3

88.6

7.8

0.3

85.1

  1. LR Likelihood ratio