From: Statistics review 6: Nonparametric methods
SvO2 (%)
Patient
On admission
6 hours
Difference
Sign
1
39.7
52.9
13.2
+
2
59.1
56.7
-2.4
-
3
56.1
61.9
5.8
4
57.7
71.4
13.7
5
60.6
67.7
7.1
6
37.8
50.0
12.2
7
58.2
60.7
2.5
8
33.6
51.3
17.7
9
56.0
59.5
3.5
10
65.3
59.8
-5.5