Table 2.

Analysis of T-scores of various dimensions and subtests of MCCB (n = 172,%).

Cognitive dimension	Subtest	Scope (scores)	Average value (scores, mean ± SD)	Result
Processing speed	Score	21–72	48.83 ± 10.73	Normal
	Category fluency	29–82	62.50 ± 14.79	Extraordinary
	Trail making test	26–80	52.72 ± 12.48	Normal
	Symbolic coding test	10–61	33.31 ± 13.53	Abnormal
Working memory	Score	11–59	36.84 ± 10.25	Abnormal
	Number sequence test	15–67	44.85 ± 9.95	Normal
	Spatial span test	10–49	31.75 ± 12.02	Abnormal
Speech learning	Verbal memory test	12–65	44.67 ± 10.90	Normal
Visual learning	Visual memory	14–64	42.19 ± 9.38	Abnormal
Reasoning and problem solving	Maze test	29–70	50.06 ± 9.08	Normal
Attention/alertness	Continuous operation test	10–68	37.20 ± 12.50	Abnormal
Social cognition	Emotion management test	20–72	39.54 ± 10.17	Abnormal
MCCB		10–63	36.99 ± 13.06	Abnormal