| |
Phase 1
|
Phase 2
|
Phase 3
|
Phase 4
|
Phase 5
|
Phase 6
|
|---|
|
Input
|
|
Visits
|
|
Visits, n
|
3546
|
1368
|
1482
|
410
|
613
|
1928
|
|
Days, n
|
30
|
12
|
16
|
4
|
5
|
23
|
|
Visits per day, n
|
118
|
114
|
93
|
103
|
123
|
84
|
|
EMS arrival
|
|
Arrivals per day, n
|
43
|
40
|
36
|
50
|
75
|
47
|
|
Proportion, %
|
37%
|
35%
|
39%
|
49%
|
61%
|
56%
|
|
Throughput
|
|
Imaging performed
|
|
Yes, %
|
32%
|
29%
|
18%
|
15%
|
11%
|
19%
|
|
Admitted to inpatient care
|
|
Yes, %
|
33%
|
34%
|
43%
|
48%
|
51%
|
46%
|
|
Output
|
|
Emergency ward
|
|
Bed occupancy, %
|
90%
|
85%
|
66%
|
71%
|
79%
|
70%
|
|
Care episodes per day, n
|
27
|
31
|
35
|
33
|
42
|
23
|
|
Length of stay, hours
|
50
|
48
|
26
|
23
|
24
|
27
|
|
Demographics
|
|
Sex
|
|
Male sex, n (%)
|
1686 (48%)
|
677 (50%)
|
749 (51%)
|
213 (52%)
|
328 (54%)
|
1036 (54%)
|
|
Age
|
|
< 40, n (%)
|
975 (28%)
|
392 (29%)
|
416 (29%)
|
95 (24%)
|
138 (23%)
|
461 (24%)
|
|
40–59, n (%)
|
897 (26%)
|
385 (29%)
|
439 (30%)
|
138 (35%)
|
206 (34%)
|
568 (30%)
|
|
60–79, n (%)
|
1074 (31%)
|
398 (30%)
|
438 (30%)
|
119 (30%)
|
161 (27%)
|
598 (32%)
|
|
80+, n (%)
|
515 (15%)
|
165 (12%)
|
158 (11%)
|
46 (12%)
|
96 (16%)
|
266 (14%)
|
|
Missing, n
|
85
|
28
|
31
|
12
|
12
|
35
|
|
ED crowding
|
|
ED LOS
|
|
Mean, minutes
|
440
|
386
|
307
|
341
|
351
|
294
|
|
Confidence interval, 95%
|
431–449
|
373–399
|
297–317
|
321–360
|
336–366
|
287–302
|
- Patient visit information for 9754 ED visit during 90 days from February 1 to April 30 in the Huddinge site of Karolinska University hospital. Variables are grouped in input, throughput and output factors, and by phase in the development
- EMS Emergency medical services (ambulance or helicopter), ED LOS Emergency department length of stay
