Skip to main content

Table 2 Baseline characteristics of the study population (n = 165)

From: Important prognostic factors for survival in patients with malignant pleural effusion

Characteristics

Values*

Males, n (%)

77.0 (47.0)

Females, n (%)

88.00 (53.0)

Median age (range), years

60.0 (1.0-95.0)

Median pleural fluid glucose level (range), mg/dL

96.0 (2.0-440.0)

Median pleural fluid LDH level (range), U/L

589.0 (124.0-5506.0)

Median pleural fluid proteins (range), g/dL

4.4 (0.5-5.9)

Median pleural fluid neutrophils level (range), %

13.0 (0.0-99.0)

Median pleural fluid lymphocytes level (range), %

75.0 (1.0-100.0)

ECOG PS, grade 0 (%)

9 (5.0)

ECOG PS, grade 1 (%)

9 (5.0)

ECOG PS, grade 2 (%)

19 (12.0)

ECOG PS, grade 3 (%)

47 (29.0)

ECOG PS, grade 4 (%)

81 (49.0)

Positive pleural cytology, n (%)

89 (54.0)

Positive pleural histology,, n (%)

83 (50.0)

Exudate, n (%)

70.0 (92.0)

  1. *Missing data: ninety patients had missing data for glucose and protein levels; ninety three for LDH; one hundred sixteen for neutrophils; one hundred seventeen for lymphocytes and eighty nine for biochemical classification of pleural fluids. LDH: lactate dehydrogenase; PS: performance status.