Table 1

Patients referred to Cochin Hospital and Hôtel-Dieu Hospital emergency departments during the three year follow-up period


1 May-30 September
3 August-19 August



2001
2002
2003
2001
2002
2003

Number of patients
31,600
33,196
34,973
3,297
3,580
3,851
Age, mean (standard deviation) (years)
41.2 (18.9)
41.0 (18.6)
40.7 (18.9)
41.0 (18.3)
41.0 (18.8)
43.5 (21.1)
Male, n (%)
17,854 (56.5)
19,287 (58.1)
19,970 (57.1)
1,840 (55.8)
2,158 (60.3)
2,140 (56.1)
Emergency department self-referral, n (%)
19,086 (60.4)
20,714 (62.4)
22,628 (64.7)
2,163 (65.6)
2,334 (65.2)
2,418 (62.8)
Triage level, n (%)






     Level 1
1,138 (3.6)
1,029 (3.1)
1,714 (4.9)
96 (2.9)
100 (2.8)
245 (6.4)
     Level 2
9,037 (28.6)
10,490 (31.6)
11,402 (32.6)
788 (23.9)
1,078 (30.1)
1,240 (32.2)
     Level 3
18,360 (58.1)
18,158 (54.7)
17,311 (49.5)
1,951 (59.2)
1,887 (52.7)
1,878 (48.8)
     Level 4
3,065 (9.7)
3,519 (10.6)
4,546 (13)
465 (14.1)
516 (14.4)
488 (12.7)
Trauma, n (%)
11,092 (35.1)
10,855 (32.7)
10,492 (30)
1,048 (31.8)
1,049 (29.3)
974 (25.3)
Deceased at the emergency department, n
19
35
41
4
7
18

Claessens et al. Critical Care 2006 10:R156   doi:10.1186/cc5092