1,143
Participants
Start Date
June 30, 2013
Primary Completion Date
September 30, 2013
Study Completion Date
June 30, 2014
Informed early monetary incentive
"Participants will be informed at 1 week after the baseline recruitment about the monetary incentive of quitting.~Apart from the different arrangement of monetary incentives for the three RCT arms, all participants of the Quit to Win Contest will receive self-help materials on smoking cessation, including a COSH-developed self-help smoking cessation booklet, a health education card, and the quitline (i.e. 1833183). The theory-based health education card (pocket size), which guided by the HAPA, will be developed and distributed to the participants as a reminder and a 'homework assignment' to be completed at home, for the purpose of enhancing their intention and practice of the suggested behaviour (quitting smoking)."
Uninformed early monetary incentive
"Participants will be informed at 3 months after the baseline recruitment about the monetary incentive of quitting.~Apart from the different arrangement of monetary incentives for the three RCT arms, all participants of the Quit to Win Contest will receive self-help materials on smoking cessation, including a COSH-developed self-help smoking cessation booklet, a health education card, and the quitline (i.e. 1833183). The theory-based health education card (pocket size), which guided by the HAPA, will be developed and distributed to the participants as a reminder and a 'homework assignment' to be completed at home, for the purpose of enhancing their intention and practice of the suggested behaviour (quitting smoking)."
The University of Hong Kong, Hong Kong SAR
The University of Hong Kong
OTHER