Tabla 3: Relación de SAPS II, APACHE II y SOFA
con características demográficas.
SAPS II
n (%)
p = 0.05
OR
IC95%
> 39
< 39
Género
Hombre
36 (25.4)
34 (22.5)
0.4
1.32
0.68-2.56
Mujer
32 (23.9)
40 (28.2)
Foco infeccioso
Respiratorio
26 (18.3)
19 (13.4)
0.23
Abdominal
17 (12.0)
18 (12.7)
χ2–6.82
Urinario
12 (8.5)
Piel y a nexos
2 (1.4)
3 (2.1)
Otros
11 (7.7)
8 (5.6)
Tipo de microorganismo
Bacteria
43 (30.7)
45 (32.1)
0.51
Virus
6 (4.3)
χ2–4.19
Cultivos negativos
18 (12.9)
16 (11.4)
Otro
1 (0.7)
Polimicrobiano
5 (3.6)
Gram
Positivo
9 (9.5)
7 (7.4)
0.43
1.53
0.52-4.53
Negativo
36 (37.9)
43 (54.4)
APACHE II
> 16
< 16
31 (21.8)
39 (27.5)
0.72
0.88
0.45-1.72
34 (23.9)
38 (26.8)
25 (17.6)
20 (14.1)
0.66
15 (10.6)
χ2–3.21
14 (9.9)
24 (16.9)
9 (6.3)
10 (9.0)
42 (30.0)
46 (32.9)
0.7
4 (2.9)
χ2–2.94
13 (9.3)
21 (15.0)
10 (10.5)
6 (6.3)
0.18
2.09
0.69-6.32
35 (36.8)
44 (46.3)
SOFA
> 6
< 6
42 (29.6)
28 (19.7)
1.5
0.77-2.91
33 (23.2)
0.003
18 (26.6)
χ2–18.38
27 (19.0)
12 (9.1)
6 (4.2)
0.77
χ2–2.48
20 (14.3)
14 (10.0)
12 (12.6)
4 (4.2)
0.049
3.23
0.96-10.90
38 (40.0)
41 (43.2)
SAPS = Simplified Acute Physiologic Score.
APACHE = Acute Physiology and Chronic Health Evaluation.
SOFA = Sequential Organ Failure Assessment.