smoker^a

non-smoker^b

p-value^c

n

%

n

%

2005 (n = 84)

Psychotic disorders

14

40.0

21

60.0

Mood disorders

25

51.0

24

49.0

p = .38

2009 (n = 75)

Psychotic disorders

14

48.3

15

51.7

Mood disorders

26

56.5

20

43.5

p = .64

2020 (n = 76)

Psychotic disorders

19

48.7

20

51.3

Mood disorders

17

45.9

20

54.1

p = .82