Add new comment
LimeSurvey 1.91+ includes a new feature to record the time spent on each question during a survey, but prior to release 1.91 this was not built-in. If you are stuck with an older installation however it is possible to record question timing with some modifications.
One thing that can be very useful when analysing results from a survey is timing data. How long did users look at this question? Are users pausing for a long time on this page?
Knowing this can be very helpful in determining the validity of your data, and in refining surveys to ensure people stay focussed and interested.
LimeSurvey allows you, in general survey setups, to record timings of a survey, and with this you can tell when a person starts a survey, and when they finish. But it doesn't - in versions earlier than 1.91 - allow you to record the times spent viewing individual pages.
- Set your survey display mode to Group by Group. This is done in your survey's general setup. Because this trick works by creating a question and then hiding it and filling it in automatically without the users knowledge, you cannot use it in question-by-question mode and it would be pointless in all-in-one mode. In question by question mode your users would be presented with an apparently empty page with no question.
- Know about SGQA codes You can read up about them here: LimeSurvey SGQA identifiers. You'll need to be able to work this out for each question you create.
There are three steps to making this work.
Create a new 'short text' type question
You can put any text you like into your 'question' text since the participants won't ever see it, but for your own benefit this should probably include something that will identify the question or group of questions that will be displayed. Maybe call it 'group 1 timestamp' or something like that.
When you are done, note down the SGQA identifier for this question. (Note that for questions that don't have multiple answers, there is no "A" in SGQA.. it's just an SGQ code)
An alternative, and a simpler method for recording a different type of timestamp is to use the Unix Epoch rather than a stylised timestamp like the above. The unix epoch is the number of seconds passed since 1 Jan 1970 and it is unreadable in terms of establishing an actual time (quite a lot of seconds have passed since 1 Jan 1970). On the other hand, recording this integer number as a timestamp allows you to calculate the time difference between different questions - because you simply subtract a later timestamp from an earlier one and you get the seconds difference. To record a Unix Epoch timestamp, use the following code:
You'll need to replace 'answerSGQA' in the last line with the actual SGQA of your question. For example - 'answer99853X333X125'.
Set the question's advanced setting (question attribute) 'Always hide this question' to 'Yes'
Here, you replace the letter Q in "questionQ" with the question ID of your question (in the above example, 125 - so the text would be "question125") Once you've done all that your survey will include a question that stores the client time when that page (group) was loaded and first shown to the participant.