Survey quotas/da: Difference between revisions
From LimeSurvey Manual
Maren.fritz (talk | contribs) Created page with "*'''Rediger kvote:''' Klik på den grønne blyant under kolonnen '''Handling''' i tabellen med undersøgelseskvoter for at redigere felterne i en kvote" |
Maren.fritz (talk | contribs) Created page with "*'''Quota validation:''' Klik på den sidste knap, der er placeret under '''Action''' kolonnen i undersøgelsens kvotetabellen for hurtigt a..." |
||
Line 96: | Line 96: | ||
*'''Slet kvote:''' Klik på den røde skraldespand, der er placeret under '''Handling'''-kolonnen i undersøgelsens kvotetabellen for at slette den respektive kvoteindtastning; | *'''Slet kvote:''' Klik på den røde skraldespand, der er placeret under '''Handling'''-kolonnen i undersøgelsens kvotetabellen for at slette den respektive kvoteindtastning; | ||
*'''[[Survey quotas#Quota validation|Quota validation]]:''' | *'''[[Survey quotas#Quota validation|Quota validation]]:''' Klik på den sidste knap, der er placeret under '''Action''' kolonnen i undersøgelsens kvotetabellen for hurtigt at kontrollere kvotemeddelelsen, der vises til respondenterne , URL'en (og/eller en kort beskrivelse af den), hvor de vil blive omdirigeret. | ||
*'''[[Survey quotas#Quick CSV report|Quick CSV report]]:''' | *'''[[Survey quotas#Quick CSV report|Quick CSV report]]:''' Eksporterer en oversigt over kvoterne i form af en kommasepareret CSV-tabel. | ||
*'''Selected quota(s)...:''' Works like an aggregator. Select multiple quotas and use this button to apply one of the actions described below to the selected group of quotas. | *'''Selected quota(s)...:''' Works like an aggregator. Select multiple quotas and use this button to apply one of the actions described below to the selected group of quotas. |
Revision as of 11:46, 2 January 2024
Introduktion
En kvote bruges til at sætte en grænse for svar fra definerede grupper af personer på en aktiv undersøgelse. Nogle almindelige attributter, der bruges til at definere kvoter, er køn, alder, race, provins/stat osv. For at få adgang til panelet for undersøgelseskvoter skal du fra Indstillinger Survey-menuen vælge undersøgelsen Kvoter fanen .
Hvordan fungerer kvoter?
For at forstå, hvordan LimeSurvey-kvotesystemet fungerer, skal du tænke på en undersøgelse, der indeholder et "Ja eller Nej"-spørgsmål og et Array-spørgsmål, der hver tilhører to forskellige spørgsmålsgrupper. Du sætter en kvote på denne undersøgelse, der indeholder en begrænsning på 20 brugere, der har svaret "Ja" til dette spørgsmål. Kvoten vil blive kontrolleret hver gang nogen svarer "Ja" til det spørgsmål.
Afhængigt af formatet af din undersøgelse (hvordan spørgsmålene vises til dine deltagere), sker check enten, når du indsender:
- hele undersøgelsen svarer på én gang: Hvis formatet på undersøgelsen er alt i ét, vil spørgsmålene (uanset hvilken spørgsmålsgruppe de tilhører) blive vist på samme side. Derfor skal brugeren klikke på indsend-knappen for at udløse kvotegrænsekontrollen;
- svarene til en spørgsmålsgruppe: Hvis formatet af undersøgelsen er gruppe for gruppe, aktiveres kvoten, når undersøgelsesdeltageren har svaret på alle de spørgsmål, der hører til spørgsmålsgruppen, hvor svaret indeholder kvotesystemet check er placeret. Derfor kan kvoten udløses inden afslutningen af undersøgelsen, hvis for eksempel spørgsmålsgruppen er placeret i begyndelsen af undersøgelsen.
- svaret på et spørgsmål: Hvis formatet af undersøgelsen er spørgsmål for spørgsmål, vil hvert spørgsmål blive vist separat, og hver af dem tildeles en side. I dette tilfælde, hvis du vælger det svar, som kvoten anvendes på, vil kvotesystemet automatisk blive udløst, når du klikker på knappen Næste/Send.
Hvis "Nej" vælges, udløses kvotesystemet ikke. Derfor vil undersøgelsen ikke begrænse nogen i at svare på resten af spørgsmålene, medmindre andet er angivet.
For at sætte en grænse for antallet af "Nej"-svar, skal du tilføje en ekstra kvote, der begrænser antallet af deltagere, der vælger "Nej".
Brug af flere svar og kvoter
Eksempel: Du vil lave en undersøgelse, hvor du vil begrænse den til 25 mandlige og 30 kvindelige deltagere. I dette tilfælde skal du anvende to kvotegrænser: en på mænd og en på kvinder. Dette vil give dig maksimalt 25 mænd, der kan gennemføre undersøgelsen, og maksimalt 30 kvinder, der kan gennemføre undersøgelsen.
Lad os nu antage, at du vil have 50 svar fra mænd og 50 svar fra kvinder. Bemærk, at hvert svar, der udløser kvoten, skal indføres i sin egen kvoteboks. Tilføjelse af de to svar i samme boks vil resultere i indsamling af 50 svar, uanset respondenternes kønsfordeling (f.eks. kan fordelingen være 40 mænd og 10 kvinder, eller 20 mænd og 30 kvinder, og så videre). Fortsæt med at læse denne wiki-side og se underafsnittet eksempler få en forståelse af brugen af kvotesystemet.
Aktivering af kvotesystemet, mens tabellen med undersøgelsessvar ikke er tom
Bemærk, at et kvotesystem ikke nødvendigvis skal tilføjes, før du aktiverer din undersøgelse. Hvis du beslutter dig for at aktivere kvotesystemet på et senere tidspunkt, vil det begynde at tjekke tabellen med undersøgelsessvar og lede efter de poster, der er markeret som fuldførte. Derefter kontrollerer den for at afgøre, om kvotebetingelsen er opfyldt eller ej. Hvis det er opfyldt, vil de næste besvarelser/bidrag i undersøgelsen blive markeret som ufuldstændige.
For eksempel, hvis du tidligere har samlet 1000 svar fra kvinder, og du efter et par uger indførte kvotegrænsen på 800 for kvinder, vil de næste svar, du modtager fra kvinder, blive markeret som ufuldstændige. De øvrige 200 svar vil blive vist i undersøgelsens svartabellen som komplet, fordi kvoten blev anvendt, efter at svarene blev indsamlet.
Kvotesystemet gemmer ingen svar, og det registrerer ikke antallet af de indsendte undersøgelsessvar! Tænk på det som et filter, der anvendes på tabellen med undersøgelsessvar. Grundlæggende ser den på kolonnen udfyldt og de spørgsmålskolonner, der indeholder de svar, som en eller flere kvoter anvendes på.
Understøttede spørgsmålstyper
Kvotesystemet kan kun anvendes på følgende typer spørgsmål i øjeblikket:
- Køn
- Multiple Choice
- Array - 5 Point Choice
- Array - 10 Point Choice
- Sprogskift
- Ja/Nej
- Liste (Radio)
- Liste (Dropdown)
- Liste med kommentarer
- Ligning
Survey kvoter panel
Når du klikker på fanen Undersøgelseskvoter i undersøgelsesmenuen, vil følgende side blive vist:
Tilføj en undersøgelseskvote for at se det fulde sæt af muligheder for dette panel. Derefter vil siden med undersøgelseskvoter se sådan ud:
Følgende muligheder er tilgængelige:
- Tilføj ny kvote: Placeret i nederste højre del af undersøgelsens kvotetabellen giver den brugere mulighed for at tilføje nye kvoter . Når kvoter er vist på bordet, kan du begynde at implementere dem til bestemte spørgsmål/underspørgsmål svar.
- Tilføj et svar: Før du tilføjer et svar, skal du tilføje en kvote, hvor svaret/svarene vil blive gemt i. Kvotegrænsen vil blive anvendt kun til de svar, der vises i kvoteboksen.
- Rediger kvote: Klik på den grønne blyant under kolonnen Handling i tabellen med undersøgelseskvoter for at redigere felterne i en kvote
- Slet kvote: Klik på den røde skraldespand, der er placeret under Handling-kolonnen i undersøgelsens kvotetabellen for at slette den respektive kvoteindtastning;
- Quota validation: Klik på den sidste knap, der er placeret under Action kolonnen i undersøgelsens kvotetabellen for hurtigt at kontrollere kvotemeddelelsen, der vises til respondenterne , URL'en (og/eller en kort beskrivelse af den), hvor de vil blive omdirigeret.
- Quick CSV report: Eksporterer en oversigt over kvoterne i form af en kommasepareret CSV-tabel.
- Selected quota(s)...: Works like an aggregator. Select multiple quotas and use this button to apply one of the actions described below to the selected group of quotas.
- Activate: Use this button to activate a quota. The active ones have the quota name, action, and URL written in white font on a green background.
- Deactivate: Use this button to deactivate a quota. The deactivated ones have the quota name, action, and URL written in black font on a grey background.
- Change texts: Use this button to quickly change the quota message, URL, and URL description of a group of a quotas. You may use this function to redirect respondents to a certain link once different quota conditions were met.
- Delete: If you want to delete a group of quotas by a few clicks, tick the ones you want to delete, click the selected quota(s) button, and select the Delete option.
Add new quota
For a fully working quota you must first "add a quota", and then "add answers" to that quota.
Once you click the Add new quota button, the following page will be displayed:
The following options are available:
- Quota Name: The name of the quota that will be displayed on the survey quotas table. It should describe the quota it will represent.
- Quota Limit: The maximum number of completed surveys that will be stored in the responses table and marked as complete. See above the wiki section on how do quotas work to better understand the mechanism employed by LimeSurvey.
- Quota Action: If the quota is triggered, then one of two actions will happen:
- Terminate survey: This action immediately terminates and closes the survey.
- Allow user to modify his last answers before terminate survey: Useful action when you want your participants to choose different options. In this way, you can force some of them choose another solution or option. For example, when incentives are offered, you can use a quota on each option so that not everyone chooses the same incentive.
- Autoload URL: This tells LimeSurvey to automatically redirect the participant to the URL when the quota action occurs.
- Quota Message: Write the text you want to be displayed to participants if the quota action is triggered. The message will be displayed if the Autoload URL is disabled.
- URL: The URL displayed to survey participants after the quota action is triggered. The users can also be automatically redirected to this URL if "Autoload URL" is enabled. You can use URL fields in this section.
- URL Description: A short URL description can be added in order to show to the other survey administrators the purpose of the URL for example.
Add an answer
Once the quota has been created, you can start adding answers. To add answers, access the Survey quotas panel. Look into the survey quotas table and select the Add answer option from the quota box that you want to add the respective answer to.
A new page will be displayed asking you to select the question the quota will be applied to.
Click Next. The answers of the question you selected one step before will be displayed. Now, you have to choose which answer you want the quota to be applied to.
In this example, the "Male" answer will have the quota applied to it. Whenever participants choose this option, the quota system registers the answer. Once the quota limit is reached, the stored survey answers will be saved in the survey responses table, but it will be marked 'incomplete.
Quick CSV report
The quick CSV report function is used to export the survey quotas table in a comma-delimited CSV file. It includes the following fields:
- Quota name: The name of the quotas;
- Limit: If the quota is active, it represents the maximum number of survey responses that can be marked as complete in the survey responses table;
- Completed: The number of survey answers marked as complete in the survey responses table. Please note that an answer is marked as incomplete if the quota is triggered.
- Remaining: The number of answers that can still be collected in the survey responses table and marked as complete there.
Quota and tokens
When the response is not submitted
When tokens are used in a survey and a participant is screened out due to a quota, then the respective token entry from the survey responses table is marked with the letter "Q" in the completed column from the survey responses table. The token is invalidated in this way and the survey participant cannot restart the survey.
When response is submitted
With update responses with one token allowed : a participant can open an already submitted response.
After being submitted, when a response is being edited, quotas are not checked at all. Then a participant can update own response and set a value out of quota.
Examples
The following examples are used to better explain the role of quotas and their usage within the LimeSurvey environment. Before viewing the following examples, please take into account that:
- Answers added in the same quota are summed up. For example, if answers A and B from the available responses of a survey question are added to quota Q1, the quota limit sums up the number of users who pick up A and B as their answers. Therefore, there is a high probability that the distribution of A and B answers will be uneven (dependent on the characteristics or preferences of your respondents).
- Answers added in different quotas act as if there is a logical operator "AND" between them. Let's suppose that A is added to Q1 and B to Q2. If A is chosen and Q1 is reached, then respondents won't get their answers marked complete in the survey responses table. However, the survey participants that choose B are still allowed to continue as long as Q2 is not reached. Once it is reached, participants who further choose A or B as answers to that specific question will have their answers marked incomplete in the survey responses table.
Adding more answers to different quotas
Let's assume that you are doing a survey about LimeSurvey and you would like to receive feedback from your participants. You would like to receive 1000 answers from students (PhD student, graduate, undergraduate) and another 1000 from non-students (unemployed persons, full/part-time working persons or other). In order to do this, create two quotas: Students quota and Non-students quota.
Now, start adding answers to each quota box following the steps described above in the wiki section. The quota boxes should look like this:
By using this method, you limit the number of responses you receive from the two defined groups: students and non-student groups. Now, activate the survey and start testing the quotas. If you first reach 1000 answers from the non-students group, the next answers you receive from this category will be marked as 'incomplete in the survey responses table. Only answers that come from the students group will still be accepted. Once it also reaches 1000, no more answers will be registered as complete in the survey responses table.
Adding a URL link
To add a URL link to a quota, please continue reading the URL fields wiki section.
Using of equation question for quota in other question type
You can use Equation Question to set a value to supported question types and assignment operator.
The 2 question can be hidden, quota is checked if all question are hidden or when one question is in submitted page.
For example , to set a quota to a text question (user write ok or not) on a Y/N question: {QuotaQuestion=if(strtolower(Q00.NAOK) == 'ok', 'Y', 'N')
You can import and activate this sample survey File:Limesurvey survey quotaEquationAndOptOut.zip (remember to unzip the file and activate the survey).
Like using an equation to set a value to an answer, quota for default values are checked if a question is hidden. This allows you to set a maximum number of response in a specific survey. You put a quota on the default answer in a hidden question and put this question in a simple group.
You can import and activate this sample survey File:Quota by default value sample survey.zip (remember to unzip the file and activate the survey).