Table 3

Comparison of admissions to PICU, general ICU, and non-ICU admissions

PICU totalPICUGeneral ICUNon-ICU
DirectTransfers
(n=438)(n=168)(n=270)(n=375)(n=335)Between group differences*
*Between PICU total admissions, general ICU admissions, and non-ICU admissions.
Age (range)17.4m (3d – 15y 6m)17.3m (3d – 15y 6m)17.7m (6d – 14y 11m)59.9m (6d – 15y 11m)13.5m (3d – 15y 8m)Kruskal Wallis, p<0.01
Sex ratio (m:f)1.7 (276:162)2.0 (112:56)1.5 (164:106)1.1 (198:177)1.3 (187:148)χ2 (2 df), p<0.01
PRISM score (range)9 (0–41)8 (0–41)9 (0–38)6 (0 – 46)5 (0 – 39)Kruskal Wallis, p<0.01
TISS score (range)25.5 (1–71)23.0 (1–71)27.5 (2–63)20.5 (1–75)8.0 (1–50)Kruskal Wallis, p<0.01
Deaths37 (8.4%)15 (8.9%)22 (8.1%)38 (10.1%)10 (3.0%)
Predicted42.8 (35.9, 49.7)14.7 (10.6, 18.9)28.3 (22.7, 33.9)37.3 (29.7, 44.9)14.1 (11.4, 16.8)
O:E (95% CI)0.86 (0.74, 1.03)1.02 (0.79, 1.42)0.78 (0.65, 0.97)1.02 (0.85, 1.28)0.71 (0.60, 0.88)
Diagnosis
    Surgical19.9%24.4%17.0%24.5%8.1%
    Respiratory34.5%37.5%32.6%28.0%50.1%
    Neurological30.4%20.8%36.3%32.5%21.2%
    Haematological13.7%13.7%13.7%9.9%6.0%