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help > NKI/Rockland - oddities in the PennCNB scores
Jul 27, 2015 03:07 PM | Richard Parker - Institute of Psychiatry, Psychology & Neuroscience, King's College London
NKI/Rockland - oddities in the PennCNB scores
Hi all,
Whilst skimming through the excel sheet containing all of the PennCNB test battery scores for the NKI-RS dataset, I have noticed that there is one subject (possibly more) whose scores often deviate wildly from the norm.
For example, a score approaching 3000 for the 'True Positives' scores on the Penn Face Memory test, whereas other subjects have scores around 15-20.
I've had a look in the Deviation Form spreadsheet, but can't find anything about that subject listed there. Is there something I'm missing?
Just to be on the safe side, I will refrain from posting the subject ID on this forum (even though it is anonymized), as I would hate to lose my data access privileges, but the deviant scores are easy to spot when the columns of the excel sheets are filtered.
Best wishes,
Richard
Whilst skimming through the excel sheet containing all of the PennCNB test battery scores for the NKI-RS dataset, I have noticed that there is one subject (possibly more) whose scores often deviate wildly from the norm.
For example, a score approaching 3000 for the 'True Positives' scores on the Penn Face Memory test, whereas other subjects have scores around 15-20.
I've had a look in the Deviation Form spreadsheet, but can't find anything about that subject listed there. Is there something I'm missing?
Just to be on the safe side, I will refrain from posting the subject ID on this forum (even though it is anonymized), as I would hate to lose my data access privileges, but the deviant scores are easy to spot when the columns of the excel sheets are filtered.
Best wishes,
Richard