Vital sign | Categorization (RETTS-A priority) | 1-day Crude, univariate | P for crude model | 1-day Adjusted, multivariate | P for adjusted model |
A. Association of vital signs and 1-day mortality | |||||
Airway | Open (G) | 1 | 1 | ||
Threatened (R) | 29.3 (6.9 to 124.4) | <0.001 | 5.1 (0.8 to 34.1) | 0.093 | |
SpO2 (%) | >95 (G) | 1 | 1 | ||
90–95 (Y) | 5.8 (4.2 to 7.9) | <0.001 | 1.9 (1.3 to 2.7) | <0.001 | |
<90 (O) | 24.7 (17.5 to 34.9) | <0.001 | 3.0 (2.0 to 4.7) | <0.001 | |
<90 with O2 (R) | 92.2 (62.2 to 136.5) | <0.001 | 5.2 (3.1 to 9.0) | <0.001 | |
RR (min−1) | <8 (R) | 24.0 (3.3 to 177.4) | 0.002 | 18.1 (2.1 to 155.5) | 0.008 |
8–25 (G) | 1 | <0.001 | 1 | <0.001 | |
26–30 (O) | 9.5 (6.7 to 13.5) | <0.001 | 2.4 (1.6 to 3.7) | <0.001 | |
>30 (R) | 33.1 (25.0 to 43.8) | <0.001 | 4.9 (3.4 to 7.3) | <0.001 | |
PR (min−1) | <40 (O) | 12.0 (3.8 to 38.0) | <0.001 | 4.1 (1.2 to 14.4) | 0.029 |
40–49 (Y) | 0.8 (0.1 to 5.9) | 0.842 | 0.4 (0.1 to 3.0) | 0.355 | |
50–110 (G) | 1 | 1 | |||
111–120 (Y) | 3.9 (2.7 to 5.7) | <0.001 | 1.9 (1.2 to 3.0) | 0.009 | |
121–130 (O) | 5.7 (3.8 to 8.5) | <0.001 | 1.5 (0.9 to 2.5) | 0.138 | |
RR > 130/IR > 150 (R) | 11.2 (7.3 to 17.1) | <0.001 | 2.8 (1.6 to 4.7) | <0.001 | |
SBP (mmHg) | <90 (R) | 28.5 (19.9 to 40.7) | <0.001 | 2.9 (1.8 to 4.9) | <0.001 |
≥90 (G) | 1 | 1 | |||
AVPU | A (G) | 1 | 1 | ||
V (Y) | 15.9 (11.7 to 21.7) | <0.001 | 4.9 (3.3 to 7.1) | <0.001 | |
P (O) | 22.3 (13.6 to 36.7) | <0.001 | 5.4 (2.8 to 10.5) | <0.001 | |
U (R) | 101.7 (67.3 to 153.7) | <0.001 | 31.0 (16.9 to 56.8) | <0.001 | |
Temp (°C) | <35 (O) | 20.4 (12.6 to 32.9) | <0.001 | 4.7 (2.6 to 8.5) | <0.001 |
35–38.5 (G) | 1 | 1 | |||
38.6–41 (Y) | 2.4 (1.4 to 4.2) | 0.002 | 0.4 (0.2 to 0.8) | 0.011 | |
>41 (O) | 0 (0 to) | 0.999 | 0 (0 to) | 0.999 | |
Age | <50a | 1 | 1 | ||
50–64a | 5.2 (2.2 to 12.3) | <0.001 | 7.0 (2.0 to 25.0) | 0.003 | |
65–79a | 19.7 (9.1 to 42.7) | <0.001 | 14.0 (4.1 to 47.3) | <0.001 | |
≥80a | 53.3 (25.0 to 113.4) | <0.001 | 35.9 (10.7 to 120.2) | <0.001 | |
B. Association of vital signs and 30-day mortality | |||||
Vital sign | Categorization (RETTS-A priority) | 30-day Crude (univariate) | P for crude | 30-day Adjusted (multivariate) | P for adjusted |
Airway | Open (G) | 1 | 1 | ||
Threatened (R) | 5.8 (1.7 to 19.3) | 0.004 | 0.6 (0.1 to 4.1) | 0.627 | |
SpO2 (%) | >95 (G) | 1 | 1 | ||
90–95 (Y) | 4.8 (4.3 to 5.3) | <0.001 | 1.8 (1.6 to 2.0) | <0.001 | |
<90 (O) | 15.0 (13.0 to 17.2) | <0.001 | 3.1 (2.6 to 3.7) | <0.001 | |
<90 with O2 (R) | 31.4 (25.1 to 39.3) | <0.001 | 3.7 (2.8 to 5.0) | <0.001 | |
RR (min−1) | <8 (R) | 2.0 (0.3 to 14.8) | 0.491 | 1.1 (0.1 to 9.5) | 0.899 |
8–25 (G) | 1 | 1 | |||
26–30 (O) | 6.3 (5.5 to 7.1) | <0.001 | 2.1 (1.8 to 2.4) | <0.001 | |
>30 (R) | 13.6 (12.0 to 15.4) | <0.001 | 3.1 (2.6 to 3.6) | <0.001 | |
PR (min−1) | <40 (O) | 4.5 (2.4 to 8.6) | <0.001 | 1.9 (0.9 to 3.9) | 0.085 |
40–49 (Y) | 1.8 (1.2 to 2.8) | 0.01 | 1.1 (0.7 to 1.9) | 0.645 | |
50–110 (G) | 1 | 1 | |||
111–120 (Y) | 2.4 (2.0 to 2.8) | <0.001 | 1.7 (1.4 to 2.1) | <0.001 | |
121–130 (O) | 4.3 (3.7 to 5.0) | <0.001 | 2.1 (1.7 to 2.5) | <0.001 | |
RR > 130/IR > 150 (R) | 5.5 (4.5 to 6.8) | <0.001 | 2.3 (1.8 to 3.1) | <0.001 | |
SBP (mmHg) | <90 (R) | 12.1 (9.9 to 14.9) | <0.001 | 2.9 (2.2 to 3.8) | <0.001 |
≥90 (G) | 1 | 1 | |||
AVPU | A (G) | 1 | <0.001 | 1 | |
V (Y) | 8.1 (7.1 to 9.3) | <0.001 | 3.9 (3.3 to 4.6) | <0.001 | |
P (O) | 13.0 (10.3 to 16.4) | <0.001 | 7.4 (5.3 to 10.1) | <0.001 | |
U (R) | 28.4 (21.2 to 38.1) | <0.001 | 17.3 (11.2 to 26.7) | <0.001 | |
Temp (°C) | <35 (O) | 9.2 (7.1 to 12.1) | <0.001 | 3.2 (2.2 to 4.5) | <0.001 |
35–38.5 (G) | 1 | 1 | |||
38.6–41 (Y) | 1.6 (1.2 to 2.0) | <0.001 | 0.4 (0.3 to 0.6) | <0.001 | |
>41 (O) | 0 (0 to) | 0.999 | 0 (0 to) | 0.999 | |
Age | <50a | 1 | 1 | ||
50–64a | 4.9 (3.6 to 6.6) | <0.001 | 2.9 (2.1 to 4.0) | <0.001 | |
65–79a | 18.0 (13.7 to 23.6) | <0.001 | 7.5 (5.6 to 10.2) | <0.001 | |
≥80a | 53.9 (41.4 to 70.2) | <0.001 | 21.2 (15.7 to 28.6) | <0.001 | |
C. Association of vital signs and ICU-admission | |||||
Vital sign | Categorization (RETTS-A priority) | ICU admission Crude (univariate) | P for crude | ICU admission Adjusted (multivariate) | P for adjusted |
Airway | Open (G) | 1 | 1 | ||
Threatened (R) | 9.4 (3.8 to 23.5) | <0.001 | 1.7 (0.4 to 7.1) | 0.463 | |
SpO2 (%) | >95 (G) | 1 | 1 | ||
90–95 (Y) | 2.0 (1.8 to 2.2) | <0.001 | 1.4 (1.2 to 1.5) | <0.001 | |
<90 (O) | 5.5 (4.7 to 6.3) | <0.001 | 2.6 (2.1 to 3.1) | <0.001 | |
<90 with O2 (R) | 16.9 (13.6 to 21.1) | <0.001 | 4.1 (3.0 to 5.6) | <0.001 | |
RR (min−1) | <8 (R) | 13.0 (5.8 to 29.0) | <0.001 | 2.0 (0.7 to 5.2) | 0.180 |
8–25 (G) | 1 | 1 | |||
26–30 (O) | 3.1 (2.7 to 3.6) | <0.001 | 1.7 (1.4 to 2.0) | <0.001 | |
>30 (R) | 7.3 (6.4 to 8.3) | <0.001 | 2.4 (2.0 to 2.9) | <0.001 | |
PR (min−1) | <40 (O) | 16.0 (10.8 to 23.7) | <0.001 | 17.2 (11.0 to 26.7) | <0.001 |
40–49 (Y) | 3.4 (2.5 to 4.6) | <0.001 | 2.9 (2.0 to 4.1) | <0.001 | |
50–110 (G) | 1 | 1 | |||
111–120 (Y) | 3.0 (2.7 to 3.5) | <0.001 | 2.3 (2.0 to 2.6) | <0.001 | |
121–130 (O) | 4.9 (4.3 to 5.7) | <0.001 | 3.4 (2.9 to 4.0) | <0.001 | |
RR > 130/IR > 150 (R) | 11.6 (10.0 to 13.4) | <0.001 | 6.2 (5.1 to 7.4) | <0.001 | |
SBP (mmHg) | <90 (R) | 8.0 (6.5 to 9.9) | <0.001 | 2.4 (1.8 to 3.2) | <0.001 |
≥90 (G) | 1 | 1 | |||
AVPU | A (G) | 1 | 1 | ||
V (Y) | 8.6 (7.6 to 9.7) | <0.001 | 5.9 (5.1 to 6.8) | <0.001 | |
P (O) | 24.1 (19.9 to 29.2) | <0.001 | 16.6 (13.2 to 20.8) | <0.001 | |
U (R) | 64.8 (48.8 to 86.2) | <0.001 | 48.9 (34.4 to 69.5) | <0.001 | |
Temp (°C) | <35 (O) | 9.4 (7.4 to 12.0) | <0.001 | 3.2 (2.3 to 4.3) | <0.001 |
35–38.5 (G) | 1 | 1 | |||
38.6–41 (Y) | 2.1 (1.7 to 12.5) | <0.001 | 0.8 (0.6 to 1.0) | 0.05 | |
>41 (O) | 11.3 (1.2 to 108.4) | 0.036 | 2.4 (0.1 to 40.5) | 0.538 | |
Age | <50a | 1 | 1 | ||
50–64a | 1.6 (1.4 to 1.7) | <0.001 | 1.1 (0.96 to 1.2) | 0.2 | |
65–79a | 1.8 (1.6 to 2.0) | <0.001 | 0.9 (0.8 to 1.1) | 0.212 | |
≥80a | 1.0 (0.9 to 1.1) | 0.896 | 0.3 (0.3 to 0.4) | <0.001 |