Table 3.

Association between current cigarette smoking, or drinking at increasing and higher risk levels, and any risk gambling according to the Problem Gambling Severity Index

Variable	Event rate	OR	95% CI	P value
Current cigarette smoking
PGSI category
No risk	125/897 (14%)	—	—
Any risk	10/57 (18%)	0.80	0.35 to 1.66	0.57
Drinking at increasing and higher risk levels
PGSI category
No risk	363/885 (41%)	—	—
Any risk	26/58 (45%)	0.94	0.52 to 1.69	0.83

Model adjusted for age, sex, social grade and region.

PGSI, Problem Gambling Severity Index.