Maayke Hunfeld

154 Chapter 5 Good outcome 1 n=18 Poor outcome/death 1 n=22 p value 2 Poor outcome 1 n=9 Death 1 n=13 p value 2 Age (months) 159 (44-179) 25 (5-135) 0.015 * 38 (15-156) 10 (3-111) 0.186 Gender male 12 (67 ) 15 (68) >0.999 6 (67) 9 (69) >0.999 Bystander CPR 15 (83 ) 20 (91) 0.642 9 (100) 11 (85) 0.494 Initial rhythm shockable Missing, n 10 (71 ) 4 3 (16) 3 0.003 * 2 (22) 0 1 (10) 3 0.582 Duration CPR (min) Missing, n 8 (5-16) 5 20 (15-80) 7 0.003 * 25 (20-111) 1 18 (15-30) 6 0.189 First lactate 5.0 (4.4-12.8) 13.8(7.9-18) 0.012 * 8.3 (3.8-14.4) 16 (11.1-18) 0.030 * First pH Missing, n 7.1 (7.0-7.2) 0 6.9 (6.8-7.2) 1 0.073 7.2 (6.9-7.3) 1 6.8 (6.7-7.0) 0 0.045 * Etiology arrest Cardiac Respiratory Other 10 (56) 6 (33) 2 (11) 3 (14) 10 (45) 9 (41) 0.499 2 (22) 5 (56) 2 (22) 1 (8) 5 (38) 7 (54) 0.237 SES 1 2 3 Missing, n 3 (17) 10 (55) 5 (28) 0 1 (5) 18 (86) 2 (9) 1 0.710 0 (0) 7 (88) 1 (12) 1 1 (8) 11 (84) 1 (8) 0 0.469 Table 2. Basic characteristics of children with good and poor outcome/death at hospital discharge 1 Data are presented as n (%) or median (IQR: 25 th -75 th percentile) 2 Mann-Whitney U for continuous and fisher exact for categorical data *p < 0.05 for differences in basic characteristics between good outcome and poor outcome/ death at hospital discharge and between poor outcome and death CPR=cardiopulmonary resuscitation, SES=socio-economic status