Vancouver, WA: via HighBeam. Problem Gambling Awareness Month. Choosing a Treatment Facility.gambling device SEVEN NEW CASINO OPEN 2008 In prevalence surveys conducted since , a. 3. Gambling and Problem Gambling in Oregon distinction is also made between "lifetime" and "current" problem and probable pathological gamblers. Findings from these studies indicated that the combined rate of pathological and problem gambling among adults in Oregon ranged from % in to % in Th e replication study found that the rate had risen to %. 2 Oregon Problem Gambling Services Data Book. 3. How common is problem gambling compared to other problems? Volberg, R. (, August). Gambling and problem gambling in Oregon.