Abstract
Background
‘Pop-up’ warning messages have potential as a Responsible Gambling tool, but many warning messages in the literature are generic. The present study simulated digital roulette to compare the effectiveness of expenditure-specific, generic and control messages, during online roulette.
Methods
Forty-five casual gamblers participated in a laboratory setting. Gambles were ‘rigged’ such that participants suffered a net loss. Total ‘play money’ wagers from individual bets after the presentation of the messages were measured.
Results
Expenditure-specific warning messages demonstrated significant reductions in wager amounts compared with other message types - Generic (p = .035) and Control messages (p < .001). No significant differences were found between Generic and Control messages (p > .05). Thus expenditure-specific warning messages about current losses were more effective than generic messages for reducing expenditure.
Conclusions
Expenditure-specific warning messages exhibit potential for ameliorating potentially harmful gambling behaviour. Expenditure-specific messages should be tested in a broader range of gambling contexts to examine their generalizability and potential for implementation in the gambling industry.
‘Pop-up’ warning messages have potential as a Responsible Gambling tool, but many warning messages in the literature are generic. The present study simulated digital roulette to compare the effectiveness of expenditure-specific, generic and control messages, during online roulette.
Methods
Forty-five casual gamblers participated in a laboratory setting. Gambles were ‘rigged’ such that participants suffered a net loss. Total ‘play money’ wagers from individual bets after the presentation of the messages were measured.
Results
Expenditure-specific warning messages demonstrated significant reductions in wager amounts compared with other message types - Generic (p = .035) and Control messages (p < .001). No significant differences were found between Generic and Control messages (p > .05). Thus expenditure-specific warning messages about current losses were more effective than generic messages for reducing expenditure.
Conclusions
Expenditure-specific warning messages exhibit potential for ameliorating potentially harmful gambling behaviour. Expenditure-specific messages should be tested in a broader range of gambling contexts to examine their generalizability and potential for implementation in the gambling industry.
| Original language | English |
|---|---|
| Article number | 822 (2019) |
| Journal | BMC Public Health |
| Volume | 19 |
| DOIs | |
| Publication status | Published - 26 Jun 2019 |
| Externally published | Yes |