At the regional events which took place on Saturdays throughout October in London, Cardiff, Sheffield, Gateshead and Edinburgh invited members of the public received an incentive payment of £75 per person. A total of 457 people attended the regional events. At the reconvened events in November in Gateshead and Birmingham (for which more travelling time was required for most delegates) invited members of the public received an incentive payment of £85 per person. A total of 225 people attended the reconvened events. When carrying out general population research it is usual for research companies to make incentive payments as a means to ensure that the research not only includes active individuals who like to engage in these discussions but also encourages less engaged individuals to take part. Incentive payments are especially important in the case of events of this nature, as participants will often be expected to travel long distances to attend and will also be expected to reconvene as part of the next stages in the deliberative events process.