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The influence of an incentive on young people's willingness to complete a telephone survey after a consultation with their doctor or nurse in general practice.

The influence of a guaranteed movie ticket incentive, versus a 1/500 chance of winning an iPod, on the response rate of young people completing a telephone survey after a consultation with their doctor or nurse in general practice.

Status
Completed
Phases
Unknown
Study type
Interventional
Source
ANZCTR
Registry ID
ACTRN12610000814077
Enrollment
326
Registered
2010-09-29
Start date
2010-09-09
Completion date
2011-12-23
Last updated
2026-02-04

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

None listed

Brief summary

We are conducting a trial to systematically evaluate if 14-24 year old young people are more likely to complete a telephone interview if they receive a guaranteed movie ticket upon completion compared with a 1/500 chance of winning a bigger prize ie an iPod. This trial is nested within a larger randomised controlled trial (RCT) ("Health risk screening and counselling of adolescents and youth friendly practice: a cluster randomised controlled trial in primary care" - ISRCTN16059206) which is exploring the effects of a systems level intervention encouraging youth friendly practice in primary care.

Interventions

Arm 1: participants will be offered one movie ticket which will be posted upon completion of a telephone interview*. Arm 2: participants will be offered a 1/500 chance of winning an iPod (valued at A$200 as of September 2010) upon completion of a telephone interview*. Once 500 interviews are completed, across the whole project, the iPod winner is randomly drawn and the winner is notified by telephone. *The one-off telephone interview, conducted by research staff interviewers, is of 40-50 min

Arm 1: participants will be offered one movie ticket which will be posted upon completion of a telephone interview*. Arm 2: participants will be offered a 1/500 chance of winning an iPod (valued at A$200 as of September 2010) upon completion of a telephone interview*. Once 500 interviews are completed, across the whole project, the iPod winner is randomly drawn and the winner is notified by telephone. *The one-off telephone interview, conducted by research staff interviewers, is of 40-50 minutes and is completed as soon after the general practice consultation as possible. The content includes the young person's experience of the practice and the consultation, questions on their lifestyle and psycho-social health risks plus their use of other health services. Young people's interest in participation is registered at the general practices by research assistants prior to the consultation.

Sponsors

A/Prof Lena Sanci
Lead SponsorIndividual

Study design

Allocation
Randomised controlled trial
Intervention model
Parallel
Primary purpose
Prevention
Masking
Blinded (masking used)

Eligibility

Sex/Gender
All
Age
14 Years to 24 Years
Healthy volunteers
Yes

Inclusion criteria

Aged 14-24 years; had a consultation, during the recruitment period, with a doctor or nurse at a practice participating in the main trial.

Exclusion criteria

Factors compromising ability to consent such as non-English speaking; cognitive disability; psychosis or severe emotional distress; extremely physically unwell such as febrile and vomiting; or, extreme immaturity (if under 18 years of age and not a mature minor as judged by the GP and unable to obtain parental/guardian consent.

Outcome results

None listed

Source: ANZCTR · Data processed: Feb 4, 2026