How can I use missing values in conditions?
Missing values in conditions behave the same way as do normal values or answers.
If the condition includes 'categories - single answer' or 'categories - multiple answers' question types, then the option '(-1) Unanswered question' will appear between the responses, when setting a condition. Other missing values, such as 'Don't know', 'Invalid' behave in the same way. If you select them in the question's editor, they will display as an answer, which you can select when setting a condition.
However, if the condition includes text or numeric question type and you want to set a condition in case that respondent do not enter anything, then leave the field empty. Only two quotation marks will be shown in the condition.
- How do I change the question type?
- How do I quote / cite the use of 1KA in my work?
- Can I alter the design of an individual survey?
- My survey disappeared
- How can I set the cell alignment in the table?
- When exporting the questionnaire in MS Word the structure of the questionnaire changes
- How is the tool tested?
- How do I change the font size in questions and answers?
- What kind of customer support does 1KA offer?
- How do I change or update my browser?
- Can I make changes to a survey after it has been activated and published?
- How can I add another survey administrator?
- How can I use missing values in conditions?
- Why is it not advisable to copy text?
- Can I display answers in form of a selection list?
- How do I separate different sections of the questionnaire with a title or introductory question
- When is it advisable to use the question comments function?
- Can I change the name of the variable with predefined demographic variables?
- For how long is the survey saved and for how long is it active?
- Can I set the respondent to edit his answers?
- How long should my survey be?
- Is it possible to create several different versions of a questionnaire, with each version randomly assigned to a respondent?
- Which design is the most suitable for mobile devices and tablets?
- How to set default values for respondents?
- How to properly methodologically set the answers 'Don’t know', 'Invalid', 'None of the above' and 'Refused'?
- How can I personalize my survey with a custom logo?
- What is the limitation on the number of questions and respondents?
- Where does free help end?
- Can I set a quota for a particular question or questionnaire (restrictions on the number of respondents)?
- What about underage respondents?
- How do I customize the format of the survey to be in line with our organization?
- Where can I change the language of the survey and 1KA application?
- How do I prevent the same respondent from participating in the survey multiple times?
- How do I clear my browser's cookies?
- The questionnaire does not close (when clicking the END button) after survey completion
- How do I enable spell checking?
- Can respondents save or print their answers?
- Why is the CAPTCHA image not displayed?
- Are mobile surveys supported by 1KA?
- Can I add a new question after the survey is already active?
- Why is the question numbering not in consecutive order?
- Why is a new question always placed at the bottom of the questionnaire and why do I have to move it up manually?
- Can I create a table in which a respondent can choose the most and the least important answer (Max-Diff table)?
- Why is it necessary to enable Javascript?
- How do I create a one-click log-in confirmation in 1KA?
- How do I set that respondents skip certain questions that are inappropriate for them (conditions)?
- Is it possible to make a copy of an old survey so that new respondents can answer it?
- Can I change my existing email address to login to 1KA?
- Can standard words be altered?
- Why are the repondent's answers lost in case of 'step by step mode' with question type 'table' if respondent moves to the previous page?
- Who can respond to my survey?
- How to set that a chosen website is opened to a respondent after completing survey?
- How can the respondents continue with the survey at a later date?
- How do I detect logical and technical errors in the questionnaire?
- Granting access to helpdesk
- Insert numerical answers with slider
- Additional settings for the introduction and conclusion
- Your first survey
- 'Take a picture' question type
- Default answer labels
- Hiding answers in already active survey
- Voting
- Different ways to display a question for the date
- How to repeat the tittle bar in a table
- Setting up a static first page (introduction)
- System variables in conditions
- Set up of drag and drop question type
- Placing answers on stripe
- Structuring questions into blocks
- Notifications
- Usage of 'location' question type
- Key features that an advanced user should know
- Import text - copying text to 1KA
- Adding a new language for the standard words
- 1KA settings for email notifications for completed surveys and insight into the respondent's answers
- Loop
- Adding editorial access on 1ka.arnes.si
- Transfering values from the answer of one question into the text of another question ( data piping)
- Uploading a file
- 1KA registration and login
- Survey preview
- Semantic differential
- Step by step mode with table question type
- Tabs in the questionnaire
- Recommendations for online surveys on a mobile phone
- Verification of user’s attention with the use of a “trap” question
- Inserting images into your questionnaire
- Labelling a question as mandatory
- Editing options in the question taskbar
- Mobile survey adjustments
- Option to hide radio and checkbox buttons next to categories
- Comments
- The double grid table
- Settings for respondent access: cookies and passwords
- Recommendations for questionnaire creation
- Edit response's values
- Classifying or ranking
- E-mail (type of question)
- Display the list of open answers in the survey
- Measurement and time limitations for responses
- Survey settings
- Creating sub-samples: half of the respondents gets one question, while the other half a different question
- 'Heatmap' Question
- Export (Survey archive)
- Image Hotspot question type
- Advanced questionnaire editing settings
- Registration form
- GDPR survey settings
- Advanced adding of images as an answer
- Accessibility of surveys for people with special needs
- Satisficing in the survey
- Recommendations for minimizing non-response
- Image type of question layout
- Using the IP address and cookies to control duplicate entries
- Organizing surveys in folders
- Electronic signature
- Changing the size of radio and checkbox buttons
- Standard demographics
- The use of conditions
- Settings for exporting PDF/RTF files with responses
- Design
- Visual Analogue Scale
- Drill-down: sequential filtering of questions
- Use of editor when editing questions
- Disabling the question for respondents
- Survey duration based on date or the number of responses
- Creating respondent groups
- Including a video or flash player in your survey
- Combined table
- Glossary
- Data display (settings)
- Text (type of question)