Segmentation of Prefrontal Lobe Based on Improved Clustering Algorithm in Patients with Diabetes

Table 3

The neuropsychological test in two groups (score).

Item	POCD ()	Non-POCD ()
Cumulative test
Before operation			1.431	0.159
After operation			5.632	<0.001
	4.598/<0.001	2.401/0.019
Visual regeneration
Before operation			0.295	0.769
After operation			2.079	0.043
	2.881/0.009	1.735/0.087
Associative learning
Before operation			0.252	0.802
After operation			2.711	0.009
	3.593/0.002	1.683/0.097
Digital breadth (consequent)
Before operation			0.207	0.837
After operation			0.497	0.622
	0.316/0.755	0.337/0.737
Digital breadth (reverse)
Before operation			0.364	0.718
After operation			2.068	0.044
	2.909/0.006	1.129/0.263
Number sign
Before operation			0.599	0.552
After operation			0.330	0.743
	1.269/0.278	1.467/0.147
Connecting line
Before operation			0.339	0.736
After operation			0.172	0.864
	0.270/0.790	0.158/0.875
Nail board (dominant hand)
Before operation			0.457	0.650
After operation			0.606	0.547
	0.102/0.919	0.066/0.948
Nail board (nondominant hand)
Before operation			0.255	0.800
After operation			0.056	0.956
	0.282/0.781	0.677/0.501
Total			10.281	<0.001