Table 2.

Response frequencies of Problem Gambling Severity Index items in participants with bipolar disorder at moderate or severe risk of problem gambling (n = 67)

	n (%)a	95% CI of %
1. Have you ever bet on more than you could afford to lose?
Never	21 (31)	27–35
At least sometimes	46 (69)	65–72
2. Have you ever needed to gamble with larger amounts to get the same feeling?
Never	23 (34)	30–38
At least sometimes	44 (66)	61–69
3. Have you ever gone back to try to win back the money you had lost?
Never	22 (33)	29–36
At least sometimes	45 (67)	63–71
4. Have you ever borrowed money or sold anything for money to gamble?
Never	48 (72)	68–75
At least sometimes	19 (28)	24–32
5. Have you felt you might have a problem with gambling?
Never	40 (60)	55–63
At least sometimes	27 (40)	36–44
6. Have people criticised your betting?
Never	48 (72)	68–75
At least sometimes	19 (28)	24–32
7. Have you ever felt guilty about the way you gamble?
Never	22 (33)	29–36
At least sometimes	45 (67)	63–71
8. Any health problems due to gambling?
Never	29 (43)	39–47
At least sometimes	38 (57)	52–60
9. Any financial problems due to gambling?
Never	34 (51)	46–54
At least sometimes	35 (49)	45–53

^a.Numbers vary because of missing data.