Table 1 Multivariable odds ratios of hospitalization in relation to prehospital score

Age, y

<60

1

60–69

1.69(1.45–1.97)*

70–79

2.30(2.01–2.64)*

80–89

2.82(2.42–3.29)*

>=90

3.16(2.41–4.13)*

Systolic blood pressure, mmHg

<80

2.53(1.63–3.94)*

80–89

1.73(1.25–2.41)*

90–99

0.95(0.75–1.20)

100–149

1

150–159

0.87(0.73–1.05)

160–169

0.97(0.80–1.23)

170–179

0.99(0.80–1.23)

180–189

0.91(0.72–1.16)

190–199

1.15(0.84–1.56)

>=200

1.45(1.15–1.81)*

Pulse, per min

<50

2.51(1.52–4.13)*

50–59

0.97(0.73–1.29)

60–89

1

90–99

1.10(0.95–1.27)

100–109

1.26(1.07–1.49)*

110–119

1.67(1.37–2.05)*

120–129

1.88(1.50–2.35)*

>=130

2.02(1.53–2.67)*

Consciousness, JCS

0

1

I

1.67(1.44–1.94)*

II

2.98(2.27–3.90)*

III

3.84(2.82–5.23)*

Saturation O₂, %

>=95

1

<95

2.69(2.36–3.06)*

Ability to walk

yes

1

no

2.08(1.82–2.37)*