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. 2023 Apr 14;14:1125574. doi: 10.3389/fneur.2023.1125574

Table 3.

The severity of cognitive impairment based on the cumulative number of abnormal tests.

Total Hayling and Brixton TICSm O-TMT-A O-TMT-B
Not impaired, n (%) 57 (41.8) 0 0 0 0
Mild (One abnormal test), n (%) 53 (39.6) 32 (60,4) 14 (26.4) 3 (5.7) 4 (7.4)
Moderate (Two abnormal tests), n (%) 23 (17.2) 19 (82,6) 11 (47.8) 9 (39.1) 6 (26.1)
Moderately severe (Three abnormal tests), n (%) 1 (1.5) 1 (100) 1 (100) 0 1 (100)
Severe (Four or five abnormal tests), n (%) 0 0 0 0 0