Skip to main content

Table 4 Parameters from the ROC analysis on the serum haptoglobin (Hp) levels in lung cancer and community-acquired pneumonia (CAP) patients

From: Decreased serum level of thioredoxin 1 in female patients with pneumonia and its combinational use with haptoglobin for the specific diagnoses of pneumonia and lung cancer

 

Lung cancer

CAP

 

LCM

LCF

LCMF

CAPM

CAPF

CAPMF

AUC ± SEa

0.878 ± 0.033

0.820 ± 0.040

0.860 ± 0.028

0.865 ± 0.040

0.905 ± 0.037

0.882 ± 0.027

Sensitivity (%)

75.5

78.7

76.6

72.5

82.5

81.2

Specificity (%)

84.0

73.5

79.8

88.0

89.8

83.8

Cut-off value(A450nm)

0.938

0.954

0.954

0.958

1.136

0.995

  1. Hp measurements of the normal male and female controls used as the reference
  2. LCM, lung cancer male; LCF, lung cancer female; LCMF, lung cancer male/female; CAPM, CAP male; CAPF, CAP female; CAPMF, CAP male/female; AUC, area under the ROC curve; SE, standard error of the mean
  3. ap < 0.0001