From: Case management intervention of high users of the emergency department of a Portuguese hospital: a before-after design analysis
Sample
GRHU patients
6 months patients
12 months patients
Age
Average
58.3
56.8
57.3
std
18.2
17.8
17.7
Gender
Males
128
90
55
Females
110
62
33
Payment Exemption
Economic Insufficiency
115
80
50
Incapacity
27
17
11
None
95
54