Sponsorship Study: Key Limitations: Only volunteers completed the event survey – results may not represent all attendees; No baseline data collected – cannot claim change over time; Sponsor activity ran for less than planned – actual delivery fell short of agreement
Image: Sponsorship Marketing Hub

Outcome Measurement

Part of Sponsorship research and audience evidence

Recording limitations in a sponsorship impact study

Document sampling, missing data, method changes and competing influences next to the findings they limit.

Put each material limitation beside the finding it affects. State who or what was measured, what was missing or changed, and which conclusion the evidence still supports. If a limitation changes a headline's meaning, revise the headline too.

Test each proposed finding

Write each finding in plain language. ‘Recognition rose among surveyed attendees’ is narrower than ‘the sponsorship increased recognition across the city’. The first needs comparable survey waves to support the change. The second also needs evidence about the wider population and a credible basis for attributing the change to sponsorship.

Check the source and method behind every important sentence. A limitations section at the end cannot fix a claim that stays too broad elsewhere in the report.

Keep a limitation register

For each issue that actually occurred, record the affected measure, supporting evidence, likely direction of concern if knowable, consequence for interpretation and feasible remedy. Do not invent a numerical adjustment when its size cannot be estimated.

Possible limitationEffect on interpretationResponse in the report
Only volunteers answered an event surveyRespondents may differ from other attendeesReport results for respondents and describe recruitment
No baseline was collectedA later level does not establish change from beforeReport the later level without an uplift claim
Question wording changed between wavesThe instrument may contribute to an observed differenceShow both wordings and qualify the trend
Sponsor activity did not run as plannedThe intended activity was not fully deliveredRecord actual delivery beside the response result
Other campaigns ran at the same timeAn observed change cannot be assigned to sponsorship aloneDescribe the change without a sole-cause claim

The rows are examples to check, not study findings.

Distinguish missing evidence from a weak result

Low recognition among a defined group of respondents is an observed result. No usable recognition responses signal a measurement gap. A sign installed for less than the agreed period is a delivery difference. Keep these cases separate so absence of evidence is not presented as evidence of success or failure.

For surveys, record eligibility, recruitment, completed responses, missing answers and any weighting. For digital figures, state the platform, period, unit and deduplication method, if any. For an outcome claim, identify other activity or changes the study did and did not account for.

Key Measurement Considerations in Sponsorship Impact Studies

Survey Eligibility
Recorded
Recruitment Method
Voluntary survey at event exit
Weighting Applied
Yes (to match attendee demographics)

Qualify findings where readers use them

Place a concise qualification in the executive finding, table or chart note, and in the method section. For a hypothetical voluntary event-exit survey, suitable wording might be: ‘Sponsor recognition was measured among respondents to the event-exit survey; the sample may not represent all attendees.’ Adapt the sentence to the actual method and result.

End with the decision the evidence can support. The team may repeat a delivered activity, improve recruitment or commission a stronger study if a causal estimate is essential. Keep unresolved questions in the record so the next decision rests on what was observed.

More from Outcome Measurement

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Designing a survey about sponsor recognition

Define the population, write neutral unaided and prompted recognition questions, plan recruitment and report findings within their limits.