Table 1 General characteristics of 160 HLH patients according to survival groups
Factor | All (N = 160) | Survival days a | ||||
|---|---|---|---|---|---|---|
> 30 days (n = 108) | ≤30 days (n = 46) | ≤7 days (n = 18) | ||||
n(%) | n(%) | n(%) | p value b | n(%) | p value c | |
Age | ||||||
  ≤ 12 months | 25 (15.6) | 15 (13.9) | 10 (21.7) | 0.3795 | 6 (33.3) | 0.0307 |
  > 1 and ≤ 5 years | 102 (63.8) | 69 (63.9) | 28 (60.9) |  | 9 (50.0) |  |
  > 5 and ≤ 10 yeas | 22 (13.8) | 16 (14.8) | 5 (10.9) |  | 1 (5.6) |  |
  > 10 years | 10 (6.3) | 8 (7.4) | 2 (4.3) |  | 1 (5.6) |  |
Sex | ||||||
 Male | 90 (56.3) | 62 (57.4) | 24 (52.2) | 0.597 | 11 (61.1) | 0.659 |
 Female | 70 (43.8) | 46 (42.6) | 22 (47.8) |  | 7 (38.9) |  |
Hospital admission | ||||||
 PICU | 66 (41.3) | 35 (32.4) | 28 (60.9) | 0.0013 | 11 (61.1) | 0.0692 |
 Other department | 94 (58.8) | 73 (67.6) | 18 (39.1) |  | 7 (38.9) |  |
Discharge department | ||||||
 PICU | 73 (45.6) | 25 (23.1) | 45 (97.8) | < 0.0001 | 18 (100) | < 0.0001 |
 Other department | 87 (54.4) | 83 (76.9) | 1 (2.2) |  | 0 |  |
First symptom to indicated hospital admission (days) d | 8.0 (6.0, 12.0) | 8.0 (6.0, 12.0) | 8.0 (6.0, 11.0) | 0.8188 | 8.5 (6.0, 12.0) | 0.8281 |