Table 5 |
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|
Association between different cardiac index/cardiac power index levels and 28-day mortality |
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|
n (%) |
AUC ROC |
Sens (%) |
Spec (%) |
PPV (%) |
NPV (%) |
RR |
95% Con Int |
|
|
|
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|
HP between different CI levels |
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|
HTI of CI drops <3.75 l/min/m2 |
92 (100) |
0.80 |
42.9 |
90.5 |
66.7 |
78.1 |
0.98 |
0.96-1.00 |
|
HTI of CI drops <3.50 l/min/m2 |
92 (100) |
0.80 |
42.9 |
90.5 |
66.7 |
78.1 |
0.98 |
0.96-1.00 |
|
HTI of CI drops <3.25 l/min/m2 |
92 (100) |
0.80 |
42.9 |
90.5 |
66.7 |
78.1 |
0.98 |
0.96-1.00 |
|
HTI of CI drops <3.00 l/min/m2 |
92 (100) |
0.81 |
46.4 |
92.1 |
72.2 |
79.5 |
1.04 |
1.01-1.07 |
|
HTI of CI drops <2.75 l/min/m2_ |
87 (94.6) |
0.80 |
46.4 |
92.1 |
72.2 |
79.5 |
1.04 |
1.01-1.08 |
|
HTI of CI drops <2.50 l/min/m2 |
84 (91.3) |
0.79 |
39.3 |
92.1 |
68.6 |
77.3 |
1.05 |
1.00-1.10 |
|
HTI of CI drops <2.25 l/min/m2 |
73 (79.3) |
0.78 |
39.3 |
92.1 |
68.8 |
77.3 |
1.06 |
0.99-1.14 |
|
HTI of CI drops <2.00 l/min/m2 |
58 (63) |
0.77 |
35.7 |
90.5 |
62.5 |
76.0 |
1.11 |
0.96-1.27 |
|
HTI of CI drops <1.75 l/min/m2 |
38 (41.3) |
0.77 |
39.3 |
93.7 |
73.3 |
77.6 |
1.34 |
0.95-1.89 |
|
HTI of CI drops <1.50 l/min/m2 |
22 (23.9) |
0.76 |
32.1 |
92.1 |
64.3 |
75.3 |
1.46 |
0.69-3.10 |
|
HP below different CPI levels |
||||||||
|
HTI of CPI drops <1.2 W/m2 |
92 (100) |
0.81 |
39.3 |
88.9 |
61.1 |
76.7 |
0.86 |
0.75-0.98 |
|
HTI of CPI drops <1.1 W/m2 |
92 (100) |
0.81 |
39.3 |
88.9 |
61.1 |
76.7 |
0.86 |
0.75-0.98 |
|
HTI of CPI drops <1.0 W/m2 |
92 (100) |
0.81 |
39.3 |
88.9 |
61.1 |
76.7 |
0.86 |
0.75-0.98 |
|
HTI of CPI drops <0.9 W/m2 |
92 (100) |
0.81 |
39.3 |
88.9 |
61.1 |
76.7 |
0.86 |
0.75-0.98 |
|
HTI of CPI drops <0.8 W/m2 |
92 (100) |
0.81 |
39.3 |
88.9 |
61.1 |
76.7 |
1.16 |
1.01-1.33 |
|
HTI of CPI drops <0.7 W/m2 |
92 (100) |
0.80 |
39.3 |
88.9 |
61.1 |
76.7 |
1.16 |
1.01-1.33 |
|
HTI of CPI drops <0.6 W/m2 |
91 (98.9) |
0.80 |
39.3 |
88.9 |
61.1 |
76.7 |
1.16 |
1.01-1.33 |
|
HTI of CPI drops <0.5 W/m2 |
91 (98.9) |
0.79 |
39.3 |
90.5 |
64.7 |
77.0 |
1.17 |
1.00-1.35 |
|
HTI of CPI drops <0.4 W/m2 |
91 (98.9) |
0.79 |
39.3 |
90.5 |
64.7 |
77.0 |
1.20 |
0.98-1.47 |
|
HTI of CPI drops <0.3 W/m2 |
69 (75) |
0.78 |
35.7 |
92.1 |
66.7 |
76.3 |
1.46 |
0.86-2.47 |
|
|
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|
Single Receiver Operating Characteristic Curve Models were based on logistic regression models adjusted for age, admission year, mean catecholamine (epinephrine, norepinephrine, dobutamine, and milrinone) dosages and disease severity as assessed by the Simplified Acute Physiology Score II (excl. heart rate and systolic arterial blood pressure counts). AUC ROC = area under the receiver operating characteristic curve; CI = cardiac index; Con Int = confidence interval; CPI = cardiac power index; HTI = hourly time integral; NPV = negative predictive value; PPV = positive predictive value; RR = relative risk; Sens = sensitivity; Spec = specificity. |
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|
Torgersen et al. Critical Care 2009 13:R157 doi:10.1186/cc8114 |
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