Question

Question Posted 08/02/17:
I am trying to create a file containing the screening visit MMSE scores for ADNIGO and ADNI2 participants. I noticed that many participants have values of 1 or 2 for MMSCORE. Also, when I looked at the MMSE item scores, there are often comments listed for variables that should be 1 or 2 (e.g., RID 2003 in ADNIGO has "orange" listed under MMSTATE and 1 listed under MMSTCM). Are these data entry errors? How do I go about finding or calculating the MMSE total score? Any assistance would be much appreciated.