Table 4.

Useful Assessment by Patient

Patient	Yes	No	Maybe
1	9	0	0
3	1	0	0
5	6	0	0
6	15	0	0
7	9	0	1
8	9	0	0
9	19	0	0
10	7	0	1
11	18	0	0
12	41	3	0
13	7	0	0
14	0	0	0
15	13	0	0
16	15	0	0
17	11	3	0
18	8	0	0
20	14	0	0
21	11	0	0
23	21	0	0
25	9	0	0
26	6	0	0
27	3	2	0
30	17	1	0
Total	269	9	2