Table 4:

Characteristics of the patients in the validation set (154 patients)

Variables
Age (years)67 (61–72)
Male gender98 (64)
BMI (kg/m2)26.7 (24.0–29.3)
DM30 (19)
CAD8 (5.2)
CVD6 (3.9)
FEV1 (%)90.5 (75–109)
DLCO%83 (71–99)
Side of resection (right)106 (69)
Site of resection
 Upper82 (53)
 Middle18 (12)
 Lower54 (35)
Presence of hilar or interlobar lymph nodes visible at CT scan38 (25)
Presence of bullous/centrilobular emphysema26 (17)
Presence of thick pleura28 (18)
Variables
Age (years)67 (61–72)
Male gender98 (64)
BMI (kg/m2)26.7 (24.0–29.3)
DM30 (19)
CAD8 (5.2)
CVD6 (3.9)
FEV1 (%)90.5 (75–109)
DLCO%83 (71–99)
Side of resection (right)106 (69)
Site of resection
 Upper82 (53)
 Middle18 (12)
 Lower54 (35)
Presence of hilar or interlobar lymph nodes visible at CT scan38 (25)
Presence of bullous/centrilobular emphysema26 (17)
Presence of thick pleura28 (18)

Results are expressed as median and IQR for numeric variables and as count and percentages for categorical ones.

BMI: body mass index; CAD: coronary artery disease; CT: computed tomography; CVD: cerebrovascular disease; DLCO%: carbon monoxide lung diffusion capacity; DM: diabetes mellitus; FEV1: forced expiratory volume in 1 s; IQR: interquartile range.

Table 4:

Characteristics of the patients in the validation set (154 patients)

Variables
Age (years)67 (61–72)
Male gender98 (64)
BMI (kg/m2)26.7 (24.0–29.3)
DM30 (19)
CAD8 (5.2)
CVD6 (3.9)
FEV1 (%)90.5 (75–109)
DLCO%83 (71–99)
Side of resection (right)106 (69)
Site of resection
 Upper82 (53)
 Middle18 (12)
 Lower54 (35)
Presence of hilar or interlobar lymph nodes visible at CT scan38 (25)
Presence of bullous/centrilobular emphysema26 (17)
Presence of thick pleura28 (18)
Variables
Age (years)67 (61–72)
Male gender98 (64)
BMI (kg/m2)26.7 (24.0–29.3)
DM30 (19)
CAD8 (5.2)
CVD6 (3.9)
FEV1 (%)90.5 (75–109)
DLCO%83 (71–99)
Side of resection (right)106 (69)
Site of resection
 Upper82 (53)
 Middle18 (12)
 Lower54 (35)
Presence of hilar or interlobar lymph nodes visible at CT scan38 (25)
Presence of bullous/centrilobular emphysema26 (17)
Presence of thick pleura28 (18)

Results are expressed as median and IQR for numeric variables and as count and percentages for categorical ones.

BMI: body mass index; CAD: coronary artery disease; CT: computed tomography; CVD: cerebrovascular disease; DLCO%: carbon monoxide lung diffusion capacity; DM: diabetes mellitus; FEV1: forced expiratory volume in 1 s; IQR: interquartile range.

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