By Ivan Chen, Head of Sales – Data & Insights, Pureprofile
Designing a survey might seem straightforward, but small decisions can have a big impact on the quality of your data. Whether you’re running a one-off study or a longitudinal project, getting the survey design right from the start can save time, reduce costs, and improve outcomes.
Here are some practical tips to help you get the most out of your next survey.
1. Keep it clear, simple, and focused
One of the most common challenges we see is surveys trying to do too much.
Each question should have a clear purpose. If a question doesn’t directly support your research objectives, it’s worth reconsidering whether it needs to be included.
A few quick tips:
- Avoid overly long or complex wording
- Stick to one idea per question
- Use simple, everyday language wherever possible
Clear questions lead to clearer answers.
2. Be mindful of survey length
Longer surveys don’t just take more time; they can impact data quality.
As surveys get longer, respondents are more likely to:
- Rush through questions
- Drop out before completing
- Provide less thoughtful responses
Where possible, aim to keep surveys concise and focused (aim for under 25 minutes). If your study requires a longer questionnaire, consider whether it can be split into sections or prioritised.
3. Watch out for common design pitfalls
A few issues come up regularly in academic surveys:
Leading questions
Questions that unintentionally guide respondents toward a certain answer
Double-barrelled questions
Trying to ask two things at once (e.g. “How satisfied are you with the quality and price?”)
Overuse of grids
Large matrix questions can be difficult to read, especially on mobile
Too many open-ended questions
These can increase respondent fatigue and slow down completion rates
Catching these early can make a big difference to both completion rates and data quality.
4. Design for real respondents (especially on mobile)
Most surveys today are completed on mobile devices.
That means:
- Keep questions short and easy to read
- Avoid large blocks of text
- Use question formats that are mobile-friendly
A survey that feels easy to complete will naturally lead to better engagement and more reliable responses.
5. Pilot before you launch
Even well-designed surveys can behave differently in practice.
Running a small pilot allows you to:
- Check timing (actual vs estimated length)
- Identify confusing or unclear questions
- Spot any technical or logic issues
A short pilot upfront can prevent much bigger issues later on.
6. How Pureprofile can help
If you’re short on time or just want a second set of eyes, our team can support you with:
- Survey scripting and programming
- Logic and flow optimisation
- Mobile-friendly design
- Pre-launch testing and QA
We work closely with academic teams to ensure surveys are not only well-built, but also set up for strong completion rates and high-quality data.
Final thoughts
Good survey design doesn’t need to be complicated. Keeping things clear, focused, and respondent-friendly will go a long way in improving both completion rates and data quality.
If you’d like help reviewing or setting up your next study, feel free to reach out – we’re always happy to help.
Ivan Chen
Ivan Chen is Pureprofile’s Head of Sales – Data & Insights, leading the ANZ division in delivering high-impact, data-driven research solutions to enterprise, government, and academic clients.
With over a decade of experience in ResTech and market research, including more than seven years at Pureprofile, Ivan specialises in translating complex research objectives into scalable digital methodologies that drive actionable insight. His expertise spans strategic account leadership, advanced sampling methodologies, and commercial growth initiatives across Australia and New Zealand.
