Table 3 Mean, 95% confidence interval, and standard deviation values of quantitative clinical parameters

Age (years)

31.4

26.9–35.9

11.9

Distance from the hospital (km)

70.7

26.9–114.5

135.9

Injury-to-admission time (days)

1.8

0.6–3.1

3.8

Heart rate (bpm)

90.7

85.7–95.6

13.0

Systolic blood pressure (mmHg)

98.6

78.1–119.0

15.2

Diastolic blood pressure (mmHg)

60.0

43.4–76.5

14.4

Respiratory rate (cpm)

22.2

21.2–23.2

2.9

Temperature (°C)

36.5

36.3–36.7

0.6

SaO₂ (%)

65.8

41.3–90.3

2.2

Hemoglobin concentration (g/dL)

12.1

11.3–12.8

2.0

Shock index

0.82

0.74–0.90

0.21