Table 2
Characteristics of positive flagged cases compared with control or negative flagged cases
Positive cases (n=741)
Controls (n=774)
Age
Mean
68.20
68.16
P25
59
58
P50
72
71
P75
80
80
Sex (female ratio)
49.53
47.93
Severity of illness (mean)
3
3
Length of stay (days)
Mean
33.82
21.11
P25
12
8
P50
23
14
P75
42
24