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Problem gambling and the five‐factor model of personality: a large population‐based study
Author(s) -
Brunborg Geir Scott,
Hanss Daniel,
Mentzoni Rune Aune,
Molde Helge,
Pallesen Ståle
Publication year - 2016
Publication title -
addiction
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.424
H-Index - 193
eISSN - 1360-0443
pISSN - 0965-2140
DOI - 10.1111/add.13388
Subject(s) - conscientiousness , agreeableness , psychology , extraversion and introversion , neuroticism , personality , big five personality traits , population , clinical psychology , demography , psychiatry , social psychology , sociology
Background and aims Knowledge of the personality characteristics of individuals who develop gambling problems is important for designing targeted prevention efforts. Previous studies of the relationship between the five‐factor model of personality and gambling problems were based on small samples not representative of the general population. We estimated differences in neuroticism, extroversion, intellect, agreeableness and conscientiousness between non‐problem gamblers and individuals with low, moderate and severe gambling problems. Design Cross‐sectional survey. Setting Norway. Participants A total of 10 081 (51.5% female) individuals aged 16–74 years (mean age 46.5 years). Measures The Problem Gambling Severity Index, The Mini‐International Personality Item Pool and demographic variables. Differences between groups of gamblers were analysed by ordinary least‐squares regression models separately for each personality trait adjusting for gender, age, cohabitation, level of education and work status. Findings Gamblers with low, moderate and severe levels of gambling problems differed significantly from non‐problem gamblers in neuroticism ( b = 0.16, 0.34 and 0.66, respectively, all P < 0.001) and conscientiousness ( b = −0.13, −0.28 and −0.44, respectively, all P < 0.001). Moderate and severe problem gamblers differed from non‐problem gamblers in agreeableness ( b = −0.21, P < 0.001 and b = −0.20, P = 0.028, respectively). In addition, gambling problems were much more prevalent among men than women, and more prevalent among those who live alone, individuals without tertiary education and among those who are unemployed or on disability pension. Conclusions A higher level of problem gambling severity appears to be associated with higher scores on neuroticism, and with lower scores on conscientiousness and agreeableness in the Mini‐International Personality Item Pool.