TABLE 2.

COMPARISON OF VALIDATION DATA SET 2, PATIENTS IN THE RESOLVE DATABASE ≥ 10 YEARS OF AGE WITH AVAILABLE IL-8 LEVELS, AND ALL PATIENTS IN THE RESOLVE DATABASE

	Validation Data Set 2	RESOLVE Database Patients ≥ 10 Years Old with IL-8 Levels	Entire RESOLVE Database
No. of patients	193	85	474
No. of deaths (%, 95% CI)	26 (13, 9–19)	19 (22, 14–33)	82 (17, 14–21)
Median age, yr (IQR)	3.2 (2.0–5.9)	14.3 (12.2–15.6)*	2.6 (0.7–7.8)
Median PRISM score (IQR)	16 (12–21)	19 (13–23)	16 (11–21)
Sex no. male/female	109/84	46/39	258/216

Differences are not significant unless otherwise specified.

^*P < 0.05 versus validation data set 2 and the entire RESOLVE database (analysis of variance).