Table 2 Lengths of trachea and bronchus in males and females.

From: The lengths of trachea and main bronchus in Chinese Shanghai population

Variables

Gender

No. of patients

Length mean (SD)

t value

P value

Trachea

Males

69

13.78 ± 1.10

 − 4.609

 < 0.01

 

Females

84

12.9 ± 1.23

  

LMB

Males

69

4.71 ± 0.45

 − 3.172

 < 0.01

 

Females

84

4.47 ± 0.47

  

RMB

Males

69

1.96 ± 0.62

 − 1.961

0.052

 

Females

84

1.75 ± 0.67