Table 7.

Comparison of cognitive functions.

Number	Test group	Control group	Number	Test group	Control group
1	90.34	89.35	16	89.60	74.65
2	80.79	82.24	17	97.91	84.85
3	84.33	55.42	18	70.67	64.41
4	81.20	87.95	19	79.90	79.35
5	72.15	94.52	20	67.34	83.56
6	69.23	93.60	21	67.91	83.40
7	69.16	83.73	22	85.52	55.87
8	88.36	62.65	23	89.13	88.35
9	90.19	78.73	24	89.55	91.59
10	95.94	62.32	25	72.36	58.24
11	74.94	83.89	26	94.34	78.49
12	73.20	53.63	27	68.27	88.63
13	77.61	69.02	28	70.09	57.36
14	79.42	60.01	29	94.04	92.74
15	92.74	80.68	30	95.80	52.62