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Table 3 Performance of NEMO, GC, and Cs scores in classifying patients with different ESSG scores

From: Nailfold videocapillaroscopy micro-haemorrhage and giant capillary counting as an accurate approach for a steady state definition of disease activity in systemic sclerosis

NEMO score ≥6 for ESSG ≥3

NEMO score ≥6 for ESSG ≥3.5

Sensitivity

82.9

Sensitivity

87.5

Specificity

87.9

Specificity

81.3

Accuracy

86.0

Accuracy

83.2

GC score ≥3 for ESSG ≥3

GC score ≥3 for ESSG ≥3.5

Sensitivity

70.7

Sensitivity

65.6

Specificity

80.3

Specificity

72.0

Accuracy

76.6

Accuracy

70.0

Cs score ≤6 for ESSG ≥3

Cs score ≤6 for ESSG ≥3.5

Sensitivity

40

Sensitivity

40.6

Specificity

62.5

Specificity

70.6

Accuracy

54.6

Accuracy

61.1

  1. NEMO, number of micro-haemorrhages; GC, giant capillaries; Cs, capillaries; ESSG, European Scleroderma Study Group.