Table 1 Means (SD) for background- and patient variables for patients with bipolar disorder I (BD I), patients with bipolar disorder II (BD II), and healthy controls (HC)

Sex (male/female)

40/70

28/57

38/48

Age^a

38(13)

39(13)

38(14)

MADRS^a*

5(5)

9(8)

1(2)

YMRS^a

1(2)

1(2)

0.45(1)

GAF function^a

68(10)

67(10)

GAF symptom^a

68(11)

66(10)

Age at disorder onset^a

20(10)

19(12)

Presence of hypomania/mania (no/yes)^b

41/38

39/27

Presence of depression (no/yes)^b

32/47

19/47

Presence of violence/suicide attempt (no/yes)^b

71/7

59/6

No of sick leave days^b

282

298