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Table 7 Overall survival according to risk score: Comparison of PMHI and RMI in predicting overall survival

From: Early mortality and overall survival in oncology phase I trial participants: can we improve patient selection?

Risk Score

PMHI

RMI

 

No.

Dead

Censored

Median OS (95% CI) in days

No.

Dead

Censored

Median OS (95% CI) in days

Score 0

79

41

38

412 (329-515)

104

55

49

400 (325-561)

Score 1

100

58

42

320 (239-365)

87

53

34

315 (205-366)

Score 2

51

40

11

154 (87-270)

39

31

8

137 (104-223)

Score 3

3

3

0

54 (54-408)*

3

3

0

54 (54-408)*

  1. *too few patients in this stratum to provide a stable 95% CI.
  2. Abbreviations: PMHI = Princess Margaret Hospital Index; RMI = Royal Marsden Hospital Index; No. = number; OS = overall survival; CI = confidence interval