Interconversion of two commonly used performance tools: An analysis of 5844 paired assessments in 1501 lung cancer patients

Figure 1 Frequency distribution of karnofsky performance status scores (n = 5844 assessments). KPS: Karnofsky performance status.

Figure 2 Frequency distribution of Eastern Cooperative Oncology Group status scores (n = 5844 assessments). ECOG: Eastern Cooperative Oncology Group.

Figure 3 Distribution of karnofsky performance status and Eastern Cooperative Oncology Group performance status scores (n = 5844 paired assessments). ECOG PS: Eastern Cooperative Oncology Group performance status; KPS: Karnofsky performance status.