Typical response rates
Like many researchers, you're probably wondering:
"What's a typical response rate for a customer survey?"
"What rate can I get if I use the Web?"
"Only 50 people answered my survey—is that normal?"
Looking at a table of "typical" response rates is somewhat like reading a BMI table—it provides a frame of reference, but doesn't actually make a difference. This is particularly true of surveys, where typical can cover substantial ground:
- Employees: 60-90%
- Customers and members: 5-40%
- General public: 1-20%
Surveys are a balancing act of data quality, respondent ease, time, and money. The response rate is no different—to make things wonderful for the respondent, you may have to reduce the number of questions you ask or blow your budget. The Web is not inherently better than paper or telephone or vice-versa, it's just a matter of finding the best matches to your respondents and executing that method well.
So if typical doesn't matter, what does?
Just this: whether the data is serving your decision-making needs. Depending on your organization, you may require a statistically reliable sample, or simply enough people you feel comfortable moving ahead. Remember, the goal is not to get a lot of people to answer but to get a representative group of respondents. You want the middle ground along with the people who are ticked off or those willing to stand on their head for a sweepstakes.
When respondents decide whether to take (or finish) your survey, they're asking themselves two questions:
"What's in it for me?"
"How much work is it?"
There's a pretty clear indicator when the effort is greater than than their interest—you'll see respondents abandon the survey.
Increasing their self-interest
There are several factors which will make people more willing to spend time on your survey. When respondents are really involved, it's even possible to get a good response rate on a 40 minute survey.
- Ongoing relationships, such as employees, repeat customers, and members, especially if they're used to hearing from you through newsletters or other channels
- Heightened emotion—sometimes delight, often irritation
- Trust that you'll actually do something with the answers
- Curiosity about the survey results/what other people think
- Direct rewards or drawings
- Survey makes sense—they understand why you want their opinion
- Anonymous when possible, and trust with their contact information when it's not
An astonishing number of surveys ask respondents to jump through hoops. While some hoops (like length) are research trade-offs, many surveys can simply benefit from a dose of usability.
- Right medium, such as Web for office staff but paper or kiosks for factory employees
- Inviting them at a time that's convenient, and/or with advance notice
- Short as possible, with accurate time estimates and progress indicators
- Easy password log-in (if any) to start the survey
- Option to pause the survey and return later (though sometimes forcing a single session gets more completions)
- Conventional questions and scales, with minimal filler words
- Few or no required responses or formats
- Good error messages for when they make a mistake
- Clean layouts with a readable font size
I was keen on getting all the juice out of our survey findings. Your consultation helped us do that and I would do it again!