No. with complete data | Age adjusted odds ratio | CI | p value | |
Age (years) ⩽51 52–74 75–84 ⩾85 | 244 | (unadjusted) – 5.69 17.29 8.82 | 2.39 to 13.55 6.98 to 42.78 3.67 to 21.18 | <0.001 |
Temperature (°C) ⩾38.1 37.1–38.0 36.3–37.0 ⩽36.2 | 242 | – 1.66 3.50 4.88 | 0.71 to 3.87 1.50 to 8.19 2.04 to 11.65 | 0.0012-150 |
Pulse (beats/min) ⩽82 83–100 101–110 ⩾111 | 244 | – 1.84 1.43 2.48 | 0.88 to 3.86 0.52 to 4.00 1.08 to 5.66 | 0.17 |
Systolic blood pressure (mm Hg) ⩾141 131–140 111–130 ⩽110 | 243 | – 1.07 1.03 1.76 | 0.44 to 2.61 0.48 to 2.19 0.78 to 3.97 | 0.47 |
Diastolic blood pressure (mm Hg) ⩾81 71–80 61–70 ⩽60 | 243 | – 0.65 0.81 1.81 | 0.27 to 1.55 0.34 to 1.94 0.74 to 4.42 | 0.07 |
Respiratory rate (/min) ⩽20 21–24 25–30 ⩾31 | 196 | – 1.34 3.09 2.56 | 0.54 to 3.39 1.29 to 7.38 1.06 to 6.18 | 0.042-150 |
Mental confusion | 243 | 4.62 | 2.26 to 9.47 | <0.0012-150 |
↵2-150 p<0.05.