Table 2.

Cross tabulated frequencies between change performance status (PS) and change disease progression (PG).

	Change PG
Change PS	11	22	23	32	33	34	44	All
000	0	0	10	4	0	2	0	16
001	0	0	6	0	0	0	0	6
100	0	0	0	4	0	2	2	8
110	0	0	0	2	4	2	0	8
111	0	2	8	1	0	3	0	14
112	0	0	0	1	0	0	0	1
210	0	0	0	0	0	8	0	8
221	2	0	0	2	0	0	0	4
222	7	2	0	0	0	0	0	9
All	9	4	24	14	4	17	2	74