Letter to parent/guardian
Executive summary
of results for parents
Dear Parent/Guardian:
The <insert
name of university> would like to thank you for allowing your child(ren)
to participate in our youth gambling survey. Our research team has received
a lot of positive feedback from the schools and students who participated in
it. Teachers, students and parents have indicated that the survey and information
provided served as a useful tool by creating awareness and educating students
about youth gambling issues.
The results of
this survey from <insert number of schools> schools indicated that the
prevalence rate of youth gambling is the same as shown in studies across North
America. Some students responded that they are non-gamblers who gamble occasionally.
This may indicate that some confusion exists about what activities constitute
gambling. Students whose answers indicate they are at risk (15%) or are experiencing
problems around gambling (6%) are about the same as shown in other studies.
Those who gamble
and those who don't have different perceptions of the dangers. Not surprisingly,
non-gamblers see gambling more negatively, and gamblers focus on the positive
outcomes. Both groups believe that some luck is involved in gambling.
Risky behaviours
seem to go together; gamblers are more likely to use alcohol, smoke cigarettes
or be involved in drug use. Of those who are experiencing problems around gambling,
80% are male and 20% female. Again, this is consistent with other studies.
One of the challenges
in dealing with youth problem gambling is convincing adolescents to seek help.
An interesting finding in our study showed that all teenagers who admitted to
having a gambling problem were told by someone else they had a gambling problem.
This suggests that good communication within the family unit is important, that
counsellors have a role to play, and even the observations of peers can help
an individual recognize a gambling problem.
As promised, our
research team would like to share with you some of the key findings from our
survey.
Prevalence rate
of teen gambling in the Niagara region:
Frequency of
gambling among teens in the past year:
Preferred gambling
activities:
Preferred gambling
activities:
Self-perception
of gambling behaviours:
Beliefs about
the positive outcomes and negative consequences of gambling:
Occasional gamblers were more likely than non-gamblers to believe that gambling has positive consequences.
Temptation to
gamble:
Skill versus
luck:
Alcohol use,
drug use and smoking among teens that gamble:
Clinical measures
of teen gambling, according to an adolescent screening tool used to assess level
of gambling severity:
This information
indicates that there is a need for effective prevention/education and harm reduction
interventions that can possibly serve to protect youth against gambling problems.
We plan to use this information to guide the development of such programs and
to ensure that these programs meet the needs of youth in <insert name of
region>.
The results of the <insert name of survey>
suggest that education about responsible gambling is important, that family
plays a role in developing appropriate attitudes, and that our youth need some
protection. They also need the opportunity to develop their own defences against
the possibility of developing gambling problems.
If you have any
questions about the results of this study please contact <insert name of
contact person>. A 20-page descriptive report of this research is available
for your review at the office of your child(ren)'s school or you can download
this report from our Web site at <insert Web address>.
Thank you again
for your allowing your child(ren) to participate in this research project.
Sincerely,
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3-5 |
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1.0 |
Initial Findings |
7 |
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1.1 |
Who was surveyed? |
7 |
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1.2 |
What is gambling? |
7 |
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1.3 |
Who has gambled? |
7 |
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1.4 |
How do teens
gamble? |
7 |
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1.5 |
Figure 1:
Percent of students engaging in various gambling/betting activities |
8 |
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1.6 |
Self-perceptions
of gambling |
8 |
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1.7 |
Table 1:
How teens see their own gambling status |
8-9 |
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2.0 |
Comparing
Non-Gamblers, Occasional Gamblers and Gamblers |
9 |
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2.1 |
Figure 2:
Teens' beliefs about the positive consequences of gambling |
9 |
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2.2 |
Figure 3:
Teens' beliefs about the negative consequences of gambling |
10 |
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2.3 |
Risky behaviours
among non-gamblers, occasional gamblers and gamblers |
11 |
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2.4 |
Table 2:
How often non-gamblers, occasional gamblers and gamblers engage in risky
behaviours |
11 |
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3.0 |
Youth Problem
Gambling |
12 |
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3.1 |
Most teens
who are classified by the SOGS-RA as problematic gamblers underestimate
the severity of their gambling |
12 |
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3.2 |
Differences
between teens who recognize the severity of their gambling and teens who
do not |
12 |
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3.3 |
Figure 4:
Percentage of 'yes' responses to the SOGS-RA questions as a function of
gender |
13 |
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3.4 |
Figure 5:
Comparison of the kinds of gambling preferred by problematic gamblers
identified only by the SOGS-RA vs. SOGS-RA and self-identified problematic
gamblers |
14 |
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3.5 |
Table 3:
Comparison of problematic gamblers identified only by the SOGS-RA vs.
SOGS-RA and self-identified problematic gamblers on various factors |
15 |
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3.6 |
Figure 6:
Comparison of problematic gamblers identified only by the SOGS-RA vs.
the SOGS-RA and self-identified
problematic gamblers on questions from the SOGS-RA |
16 |
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3.7 |
Do teens
who gamble problematically want to quit or reduce their gambling? |
17 |
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4.0 |
Conclusions |
17-20 |
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5.0 |
References |
21 |
1.0 |
Initial Findings |
1.1 Who was surveyed?
A total of 2,252
students (1,067 or 47.8% were girls and 1,163 or 52.2% were boys) from nine
high schools in the Niagara Region completed surveys for this study. The remaining
22 students did not indicate their gender. Students came from all grades, and
their average age was 15.4 years.
Most of these students
engaged in after-school activities, only 10% reported doing nothing after school.
Sports, clubs or work were the most common after-school activities. The majority
of students indicated that their school grades were good, and three-quarters
of all students said their overall average exceeded 70%.
1.2 What is gambling?
The
cover page of the survey offered students this definition of gambling: "Gambling
is betting money, or anything of value on activities such as Sports Select/Pro-Line,
lottery tickets, scratch tickets, slot machines, poker machines, card games,
dice games, sports pools, games of skill (like pool or darts), arcade and
video
games and Internet betting games."
1.3 Who has gambled?
Students were asked
when, if ever, they had first gambled. In response to this question, about one-quarter
(28%) said they had never gambled. Among the 72% who had gambled, most started
gambling between the ages of 8 and 12, the average age was 10. Similarly, when
asked how often they had gambled in the past year, about one-quarter (25.2%)
said they had not gambled at all. Nearly one-third (31.4%) said they had gambled
a few times in total. Almost one-quarter (22.5%) gambled at least once a month,
9.2% gambled at least once a week and 1.7% gambled every day.
1.4 How do teens gamble?
The students were
given a list of 16 gambling or betting activities and asked to check all the
activities they had done in the past year. Figure 1 (below) shows the different
types of gambling activities that students engaged in.
1.5 Figure 1: Percent
of students engaging in various gambling/betting activities
[KL1]
1.6 Self-perceptions
of gambling
To determine how
teens perceived their own gambling behaviours, we asked them to describe their
gambling according to one of five categories, as shown in Table 1 (below).
1.7 Table 1: How teens
see their own gambling status
Self-Perceived
Gambling Status |
Number |
%
of Sample |
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Non-gambler
who never gambles |
573 |
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26.3 |
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Non-gambler
who gambles sometimes |
1,023 |
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46.9 |
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Occasional
gambler |
403 |
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18.5 |
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Regular gambler |
143 |
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6.6 |
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Problem
gambler Total |
37 2,252 |
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1.7 100 |
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As Table 1 shows,
about one-quarter of teens label themselves as non-gamblers who never gamble.
This is consistent with earlier responses also showing that one-quarter of teens
had not gambled in the past year, if ever. On the other hand, nearly half of
all students describe themselves as "non-gamblers who gamble sometimes."
These students may be purchasing lottery tickets, playing cards for money, participating
in sports pools or engaging in other types of betting activities without realizing
that they're gambling. Some of these teens will progress to more serious, potentially
problematic levels of gambling.
2.0 |
Comparing
non-gamblers, occasional gamblers and gamblers |
Students were grouped
based on their gambling frequency and perceived gambling status. Non-gamblers
were students who indicated they had not gambled in the past year, and who saw
themselves as non-gamblers who never gamble. Occasional gamblers included students
who gambled, but not regularly. Gamblers were students who reported gambling
at least once a month, and who saw themselves as occasional, regular or problem
gamblers.
The three groups
of gamblers were compared in terms of their attitudes toward gambling, temptations
to gamble and beliefs about the involvement of skill and luck in gambling. These
comparisons are presented in Figures 2 and 3 (below).
2.1 Figure 2: Teens'
beliefs about the positive outcomes of gambling
2.2 Figure 3: Teens'
beliefs about the negative consequences of gambling
Gamblers were more
likely than occasional gamblers to believe that gambling has positive outcomes,
and occasional gamblers were more likely than non-gamblers to believe that gambling
has positive outcomes. Non-gamblers saw more negative consequences than either
gamblers or occasional gamblers.
Compared
to the other two groups, gamblers felt more tempted to gamble under both
positive circumstances
(e.g., when feeling good or socializing) and negative circumstances (e.g.,
when feeling stressed, after already losing money). On a four-point scale
with 1
representing "not at all tempted" and 4 representing "very tempted," gamblers'
scores for positive circumstances ranged from 2.4 to 2.8, while occasional
and non-gamblers' scores ranged from 1.2 to 1.7. The single exception was that
occasional gamblers scored 2.1 for wanting to gamble when feeling lucky. For
negative circumstances, gamblers' scores ranged from 1.5 to 2.1, while the
other
two groups had scores of 1.2 to 1.7.
Students were asked to rate how
much skill is needed to be a good gambler. Gamblers felt that some
skill was needed; on average they chose a 4.0 score. Non-gamblers and occasional
gamblers, on the other hand, believed less skill was needed; on
average they chose 3.1 and 3.2, respectively. Surprisingly, all three
groups agreed that a little bit of luck
2.3 Risky behaviours
among non-gamblers, occasional gamblers and gamblers
In adolescence,
teens often engage in risk-taking behaviours. Furthermore, risky behaviours
tend to encourage other high-risk behaviours. As shown in the following table,
drinking, drug use and smoking are often associated with gambling.
2.4 Table 2: How often
non-gamblers, occasional gamblers and gamblers engage in risky behaviours
Frequency
of Behaviour |
Never
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Sometimes
(1 to 8 times
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Often (3 to 7 times
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Alcohol
consumption |
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Non-gamblers |
57.2 |
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40.9 |
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1.9 |
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Occasional
gamblers |
37.8 |
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56.2 |
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6.0 |
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Gamblers
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20.3 |
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64.4 |
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19.4 |
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Drug
use |
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Non-gamblers |
80.7 |
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15.3 |
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4.0 |
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Occasional
gamblers |
73.7 |
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18.2 |
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8.1 |
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Gamblers
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53.1 |
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24.4 |
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22.4 |
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Cigarette
use |
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Non-gamblers |
81.7 |
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9.7 |
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8.6 |
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Occasional
gamblers |
75.9 |
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12.4 |
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11.8 |
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Gamblers
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67.7 |
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12.1 |
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20.2 |
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3.0 |
Youth problem
gambling |
In addition to
using self-reporting 'to identify
students' level of gambling, this study also used a classification measuring
system called the South Oaks Gambling Scale-Revised for Adolescents (SOGS-RA).
This measure classifies adolescents into three categories: (1) gamblers with
no problems; (2) gamblers at risk of having problems; and (3) problem gamblers.
The SOGS-RA is
commonly used by clinicians to determine an adolescent's level of gambling severity.
Teens who answer yes to at least five of the 11 SOGS-RA statements are classified
as gambling at a problematic level (meaning that their gambling has caused social,
emotional or financial problems for them). Figure 4 (below) illustrates the
percentage of teens who answered yes to each of the 11 SOGS-RA questions.
These findings
illustrate that boys scored considerably higher than girls on every SOGS-RA
question, and 6% of students are already gambling at problematic levels. Of
these teens, who were identified as gambling at problematic levels, 20% were
girls and 80% were boys.
3.1 Most teens classified
by the SOGS-RA as gambling problematically underestimate the severity of their gambling
This study examined
whether teens classified as problem gamblers by the SOGS-RA perceived themselves
as problem gamblers. Among teens classified as problem gamblers, only 14% recognized
that they were gambling at problematic levels, 5% saw themselves as non-gamblers
who never gamble, 13% saw themselves as non-gamblers who gamble sometimes, 28%
saw themselves as occasional gamblers and 33% saw themselves as gamblers. Thus,
teens that are considered to be gambling at problematic levels are more likely
to perceive themselves as gamblers rather than problem gamblers.
3.2 Differences between
teens who recognize the severity of their gambling and those who do not
Characteristics
of teens who did and did not accurately identify their problematic gambling
were examined. Teens who accurately perceived their problematic gambling reported
significantly higher rates of involvement in many gambling activities (see Figure
5). Many teens failed to recognize their problems. The average age for problematic
gambling, which was identified by the SOGS-RA, was 15.
3.3 Figure 4:
Percentage of affirmative responses to the SOGS-RA questions as a function of
gender
3.4 Figure 5: Comparison
of the kinds of gambling preferred by problematic gamblers identified only by
the SOGS-RA vs. SOGS-RA and self-identified problematic gamblers
In addition, teens
who accurately identified themselves reported more alcohol and drug use and
less involvement in after-school activities (e.g., work, sports, clubs, etc.)
in comparison to their counterparts. These teens also reported gambling at an
earlier age and placing larger bets when gambling. Table 3 (below) outlines
these differences in more detail.
3.5 Table 3: Comparison
of problematic gamblers identified by the SOGS-RA vs. SOGS-RA and self-identified
problematic gamblers on various factors
SOGS-RA and
|
SOGS-RA only |
|
Alcohol use
|
75% |
35% |
Drug use
|
71% |
35% |
No involvement
in after- school activities
|
41% |
13% |
Age began
gambling
|
8 years old |
10 years
old |
Average amount
spent in past month
|
$1,081 |
$100 |
It was thought
that the teens who accurately identified themselves might have higher scores
on the SOGS-RA in comparison to the teens that did not accurately self-identify,
assuming that the former group may have an increased awareness of their gambling
severity. Indeed, those teens who accurately self-identified scored (on average)
8/11 on the SOGS-RA while those teens who did not scored (on average) 6/11.
A score of five or more (answering yes to five or more questions) out of 11
indicates problematic gambling. Figure 6 illustrates these differences by identifying
specific questions from the SOGS-RA which these two groups differed significantly.
3.6 Figure 6: Comparison
of problematic gamblers identified by the SOGS-RA vs. the SOGS-RA and self-identified
problematic gamblers on questions from the SOGS-RA
While all of these
differences remain limited by the small number of teens who gamble at problem
levels (120 students), the significant differences that have been reported by
accurate self-identifiers (e.g., placing large bets, engaging in a multitude
of gambling activities, gambling at an early age, feeling bad about their gambling)
may be contributing factors in their greater level of awareness, compared to
teens that did not accurately self-identify.
3.7 Do teens who
gamble problematically want to quit or reduce their gambling?
While
it may appear that the students who accurately self-identify have a greater
awareness of their
problem in comparison to those who did not accurately self-identify, no differences
were found in their responses to the question "Do you plan to stop gambling
in the next six months?" Twelve per cent of teens who accurately identified
themselves as problem gamblers indicated that they wanted to quit in the next
six months, while 15% of teens that did not accurately identify themselves as
problem gamblers indicated that they wanted to quit. When asked "Do you
want to reduce your gambling in the next six months?" none of the teens
who accurately identified themselves wanted to reduce their gambling, while
some (21%) teens who did not accurately self-identify indicated that they wanted
to reduce their gambling in the next six months.
4.0 |
Conclusions |
This study provides
preliminary data on patterns of gambling behaviour in teens along a continuum
from experimental to problem gambling. The current research examines the types
of gambling activities teens participate in, the pros and cons teens associate
with gambling, how tempted teens are to gamble, risky behaviours associated
with gambling and how teens perceive their own gambling behaviours. In addition,
individual differences were examined among teens who classified themselves as
problem gamblers. It is our intent that findings from this study will be used
to guide the development of youth gambling prevention, education and treatment
interventions.
In
terms of teens' gambling behaviours, this survey revealed that a large percentage
of teens (72%)
in the Niagara Region do gamble. The range of gambling activities was broad-based
and showed high participation rates in lottery tickets, instant-win tickets,
raffles and games of skill, such as card games, sports betting and betting
money
on games of pool or darts. Most research thus far has also found high rates
of youth participation in these gambling activities (Gupta & Derevensky,
1998; Jacobs, 2000). In this study, the top four gambling activities that boys
participated in were scratch tickets, betting on sports teams, raffles and playing
games of skill for money. The top four gambling activities that girls participated
in were scratch tickets, raffles, break-open tickets and bingo. Past research
that has examined gambling preferences among youth has consistently found that
boys prefer games of skill and girls prefer games of luck (Gupta & Derevensky,
1998; Jacobs, 2000).
A
majority (72%) of the teens in this study indicated that they gambled in
the past year; however,
most of them labelled themselves as non-gamblers who gamble sometimes. Very
few teens perceived themselves as occasional gamblers, regular gamblers or
problem
gamblers. This is not surprising given the fact that people often identify
themselves with labels that differ from the way they behave (Tagliacozzo,
1979). For example,
how many cigarettes would it take to call yourself a smoker? It is possible
that teens may perceive themselves as non-gamblers who gamble sometimes because
they participate in only a few gambling activities or because they do not
consider
what they do as gambling. In fact, results from this study show that teens
who perceived themselves as non-gamblers who gamble sometimes participated
in fewer
gambling activities than teens who perceived themselves as occasional, regular
or problem gamblers. Past research has suggested that activities such as
instant-win
tickets may not be viewed as gambling because they are easily accessible, often
based on childhood games (such as Monopoly or Battleship), easy for underage
youth to purchase illegally and often given to teens by well-intentioned
family
members (Korn & Shaffer, 1999). It is important to keep in mind that the
activity of gambling in itself does not necessarily lead to a gambling problem.
However, these findings further exemplify the need to develop prevention and
education materials that will create more public awareness and allow youth
and
their families to make healthy decisions about their gambling behaviours.
Another dimension
of this study examined teens' beliefs about the positive and negative consequences
of gambling as well as their temptation to gamble. These factors were examined
along a continuum of non-gambling, occasional gambling and gambling. Teens were
grouped into these categories based on their reported gambling frequency and
perceived gambling status. Findings showed that gamblers were more tempted to
gamble and more likely to associate positive consequences with gambling in comparison
to teens in the remaining categories.
Future research is needed to determine
whether these beliefs lead teens to gamble more or if gambling frequently
leads to adopting
these beliefs. Some researchers have suggested that a teen's first big win
can lead to several cognitive distortions regarding the odds of winning and
the
positive outcomes of gambling (Stinchfield & Winters, 1998). Moreover,
it is reasonable to expect that some teens may attribute more positive consequences
than negative consequences to gambling since the costs of gambling for teens
are very different than those for adults. Unlike their adult counterparts,
teens
do not often have a job or spouse to lose nor do they incur such large debts.
Together, these findings emphasize the value in educating teens about the odds
of winning and the negative consequences associated with problem gambling.
Prevention
programs that are aimed at teaching teens the definition of gambling, the odds
of winning at gambling and the problems that arise from problematic gambling
may help teens to make healthier, more informed choices, and in turn, reduce
the harm associated with youth gambling.
The examination
of risky behaviours and gambling was emphasized in this study. Overall, findings
indicate that risky behaviours tend to cluster; teens who were categorized as
gamblers (based on frequency of gambling and self-perceived gambling status)
reported more alcohol use, drug use and cigarette use in comparison to their
counterparts. When examining the percentage of teens who reported using alcohol
and drugs three to seven times a week, differences between groups (non-gamblers,
occasional gamblers and gamblers) were greatly magnified in comparison to group
differences where substance use was less frequent. These results indicate that
substance abuse and gambling problems are closely related.
Many other studies have also found that
rates of alcohol, drug and cigarette use tend to be highest among teens with
moderate and severe gambling problems compared to non-gamblers or at-risk
gamblers
(Griffiths & Sutherland, 1998; Ladouceur, Dube & Bujold, 1994; Vitaro,
Ferland, Jacques & Ladouceur, 1998). Previous studies have shown that gambling
and substance use are linked in a network of other youthful problem behaviours
(e.g., delinquency) (Proimos, Durant, Pierce & Goodman, 1998). It is evident
that further research is needed to better understand the relationship between
gambling and substance use among adolescents. More research can help determine
whether gambling increases substance use, substance use increases gambling
or
other factors influence both of these patterns. Although more comprehensive
research is needed, these preliminary findings have potentially important implications
for the design of interventions aimed at preventing or treating problem gambling
in teens. For example, these results highlight the need to screen adolescents
seeking treatment for alcohol and drug problems for gambling problems and to
screen adolescents seeking gambling treatment for alcohol and drug problems.
This study also
examines the prevalence of problem gambling in this sample of teens. Students
completed a survey measure, called the SOGS-RA, which is used by clinicians
to determine an adolescent's level of gambling severity. Using the SOGS-RA,
six per cent of teens from this study were identified as gambling at problematic
levels. Comparisons were made to determine if teens who were classified as problem
gamblers according to the SOGS-RA also identified themselves as problem gamblers.
Results showed that the majority of teens who were identified as gambling at
problematic levels (by the SOGS-RA) perceived themselves as regular gamblers,
and only 14% of them perceived themselves as problem gamblers. Individual differences
between teens who did perceive themselves as problem gamblers and teens who
did not perceive themselves as problem gamblers were examined. Many interesting
results were found. For example, teens who did perceive themselves as problem
gamblers reported higher rates of involvement in many gambling activities, gambled
at an earlier age, placed larger bets, indicated higher rates of substance use
and were less involved in school activities than their counterparts. Of interest,
all 14% of teens who perceived themselves as problem gamblers reported that
others told them they had a gambling problem. Given these findings, it is possible
that the combination of the above factors (e.g., being told they have a problem,
placing large bets, etc.) may be responsible for the increased awareness that
these teens have about their gambling behaviours. Thus, developing interventions
that allow teens the opportunity to examine these different factors (or life
areas) may raise awareness and assist teens in evaluating their gambling behaviours.
Surprisingly,
teens that did not self-identify accurately as problem gamblers expressed
more of
an interest in reducing or quitting their gambling in comparison to their counterparts.
A larger sample of problem gamblers is needed to further explore these results.
These findings may explain the low percentage of teens who seek treatment
for
their gambling problems. Perhaps those teens who recognize they are gambling
problematically do not want to change. Further research is needed in this
area.
It is important to note that this study also asked teens "If you think
you have a gambling problem why don't you seek help to reduce your gambling?" Few
teens answered this question; therefore the results are not representative.
Future studies that attempt to examine if problem gamblers want to quit or
reduce
their gambling and whether or not teens want to seek treatment is important
as it will help guide the development of effective interventions.
The present study
attempts to better understand adolescents' patterns of gambling behaviour from
experimental to problem gambling. Findings from this research can be used as
baseline data that can guide further research aimed at developing effective
education/prevention and treatment interventions that meet the needs of youth.
The authors acknowledge that more comprehensive research needs to be carried
out to further explore adolescent gambling and effective strategies that can
be used to develop youth gambling interventions. While data from this study
is preliminary, further analyses will be conducted and published in the form
of a monograph at a later date. It is predicted that the findings from this
study in combination with findings from future studies will be helpful in guiding
the development of interventions aimed at preventing or reducing youth gambling
problems.
If you have any
questions concerning the findings that are outlined in this report, or if you
are interested in further results, please contact Ms. Jennifer McPhee, Project
Manager of the Youth Gambling Research Initiative, by phone at (905) 688-5550,
ext. 4566 or by e-mail at jmcphee@arnie.pec.brocku.ca.
If you are interested
in learning more about the issues around youth gambling, please refer to any
of the following Web sites or the references cited at the end of this report.
Youth Gambling
Web sites:
www.education.mcgill.ca/gambling
Free, confidential
counselling services are available for persons with gambling problems at the
N.A.D.A.S. Problem Gambling Program located in St. Catharines, Ontario. Please
call (905) 684-1183 to arrange for an appointment. Free telephone counselling
is also available at the Problem Gambling Hotline (24-hour service) at (905)
684-1859.
5.0 |
References |
Griffiths, M. &
Sutherland, I. (1998). Adolescent gambling and drug use. Journal of Community
and Applied Social Psychology, 8, 423-427.
Gupta,
R. & Derevensky, J.L. (1998). Adolescent gambling behavior: A prevalence
study and examination of the correlates with problem gambling. Journal of Gambling
Studies, 14 (4), 319-345.
Jacobs, D.F. (2000).
Juvenile gambling in North America: An analysis of long-term trends and future
prospects. Journal of Gambling Studies, 16, 119-149.
Korn,
D. & Shaffer, H.J. (1999). Gambling and the health of the public: Adopting
a public health perspective. Journal of Gambling Studies, 15, 289-365.
Ladouceur, R.,
Dube, D. & Bujold, A. (1994). Prevalence of pathological gamblers and
related problems among college students in the Quebec metropolitan areas. Canadian
Journal of Psychiatry, 39, 289-293.
Proimos,
J., DuRant, R.H., Pierce, J.D. & Goodman, E. (1998). Gambling and other risk behaviors
among 8th-12th grade students. Pediatrics, 102, 1-6.
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