CFRD +

CFRD −

p-value

Non chronic

Chronic

Non chronic

Chronic

Y − 2

P. aeruginosa

11

12

15

8

0.234

Other Gram-bacteria

10

13

14

9

0.238

Y − 1

P. aeruginosa

14

9

16

7

0.536

Other Gram-bacteria

10

13

13

10

0.376

Y + 1

P. aeruginosa

12

11

14

9

0.552

Other Gram-bacteria

8

15

12

11

0.234

Y + 2

P. aeruginosa

14

9

18

5

0.200

Other Gram-bacteria

11

12

16

7

0.134