Results screen

The results screen provides a table of results of completed studies and incomplete studies. The participant id is a unique, non-identifying id and time submitted is the local time of submission on the participant's device.

Partial results

Results are updated and stored at each step during a study so partial results are still available to download and analyze (Figure 1) even if a participant abandons a study before completion. Partial results may indeed still be complete, in cases where a participant leaves and/or abandons a study before completing all the steps in that study (e.g. they close the browser before the last step which might be a "thankyou" screen or credit questionnaire). Higher than usual non-completions for a given study may indicate a problem with that study, thus, having the ability to analyze partial results in such a case is handy.

Figure 1. Results screen (Psychstudio)

Figure 1. Results screen

Downloading results

Results for a single participant can be downloaded by selecting the result using the checkbox and clicking Download selected results...

Results for multiple participants can be downloaded in a single file by selecting the desired results using their checkboxes and clicking Download selected results...

Use the Select complete button to select all complete results and the Select incomplete button to select all incomplete results. Use both buttons to select all results.

Results can be downloaded in wide variety of formats (Figure 2) suitable for use in R, Excel and most programming languages via JSON and EDN.

  • Excel - "long" format, e.g. for R (.xlsx): one trial per row, suitable for import into R, SPSS, Matlab.
  • CSV - "long" format (.csv): one trial per row, suitable for import into R, SPSS, Matlab. For CSV formatting, you can also customize the field delimiters (Figure 2).
  • CSV - "wide" format, e.g. for SPSS (.csv): one participant per row, suitable for import into SPSS.
  • JSON (JavaScript Object Notation): suitable for most programming languages. View JSON format specification.
  • EDN (Extensible Data Notation): suitable for most programming languages (advanced). View EDN fomat specification.

Figure 2. Download results

Figure 2. Download results

Wide output format

A trial can contain 1 or more procedures. Trials headers contain suffixes indicating their trial number and procedure number respectively. For example, a start time header for the first trial in a set might look like so:

  • start_1_1 (trial 1, procedure 1)
  • start_1_2 (trial 1, procedure 2)
  • ...
  • start_1_n (trial 1, procedure n)

For questionnaires, the answer value and answer code are recorded for every question and answer in the questionnaire. These items can be determined by the suffix applied to each item in the header row of the file (_value and _code respectively).

For example: What languages can you speak?_value and What languages can you speak?_code.

Deleting results

Results can be deleted by selecting the result using the checkbox and clicking Delete in the toolbar. You can also select and delete multiple results at once.

Downloading credit questionnaires

Credit questionnaires for all participants can be downloaded by clicking Download credit questionnaires.... Credit questionnaires can be downloaded in all formats mentioned above.