Table 1

Example of a choice scenario

AttributesSurveillance programme ASurveillance programme B
Participation requirements (mandatory)Targeted 12 months/other 3 monthsComplete choice 3 months
Surveillance protocolLight protocolStandard protocol
CompetencyAnnuallyEvery 2 years
AccuracyVery accurateLess accurate
ReportingNot public but with penaltyPublic and with penalty
Which would you prefer? (tick)Surveillance programme ASurveillance programme B