Table 5. Characteristics of the six patients who differed in subjective and objective performance status scores by 2 or more points.

Patient	Sex	Disease stage (NSCLC)	Survival (days)	Patient assessed score	Doctor-assessed score
1	Male	III	69	1	3
2	Male	III	175	0	2
3	Female	IV	118	0	2
4	Female	IV	432	1	3
5	Male	IV	23	3	1
6	Male	IV	211	3	1