There are some errors on page 2 with the cut-off score for MCI based on MoCA score.

Under Methodology, in the last paragraph—5th line, there is an error, “A MoCA score of 26 or less is considered as MCI” which should read as “A MoCA score of less than 26 (25 or less) is considered as MCI.” Under Statistical Analysis—line 9, there is another error, scores “≤26” which should be “<26,” and, in Tables  3 and 4, the error is “total score (≤26)” which should be “(<26).”