Support #969
open
Scoring Mechanism for big 5 personality scores
100%
Description
Hello, The methodology used to score the big 5 personality scores in UKHLS is not clear. Due the nature of the scoring for individual items coming up with a cumulative score should not result in a whole number but all of the aggregate scores are whole numbers. Please provide more detail on how this process was completed.
Thanks!
Updated by Twylla Dillion over 6 years ago
A little extra info:
The previous answer given for a similar question, directing to the online documentation does not provide insight into the methodology used to score the composite, I am looking for the actual methods. Thanks.
Updated by Stephanie Auty over 6 years ago
- Category set to Data documentation
- Status changed from New to In Progress
- Assignee set to Stephanie Auty
- Target version set to M3
- % Done changed from 0 to 10
- Private changed from Yes to No
Many thanks for your enquiry. The Understanding Society team is looking into it and we will get back to you as soon as we can.
Best wishes,
Stephanie Auty - Understanding Society User Support Officer
Updated by Stephanie Auty over 6 years ago
Dear Twylla,
The aggregate scores are calculated by reverse coding the appropriate variables (scptrt5a1, scptrt5c2, scptrt5e3, scptrt5n3), then imputing a mean of two values for cases with just one item per trait is missing. The values for each trait are then averaged and rounded to the nearest whole number. If you would like the values for the cumulative scores without rounding then you can perform the calculation yourself using the responses provided.
Best wishes,
Stephanie Auty - Understanding Society User Support Officer
Updated by Stephanie Auty over 6 years ago
- Status changed from In Progress to Feedback
- Assignee changed from Stephanie Auty to Twylla Dillion
- % Done changed from 10 to 80
Updated by Twylla Dillion over 6 years ago
Perfect, thanks Stephanie, I followed this approach and it worked perfectly.
Updated by Stephanie Auty over 6 years ago
- Status changed from Feedback to Resolved
- % Done changed from 80 to 100