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Table 1 Baseline patient characteristics stratified by first-pass success at intubation

From: Intubation first-pass success in a high performing pre-hospital critical care system is not associated with 30-day mortality: a registry study of 4496 intubation attempts

 

FPS

n = 4082

Non-FPS

n = 414

Patient characteristics

Age

59 (40–71)

61 (44–70)

Sex; male

2646 (65)

287 (69)

Patient category

Trauma

934 (23)

76 (18)

OHCA

935 (23)

120 (29)

Neurological

1284 (31)

121 (29)

Intoxication

554 (14)

57 (14)

Other

375 (9)

40 (10)

Vital signs at time of patient encounter

Respiratory rate (1/min)

16 (12–22)

18 (12–25)

Oxygen saturation (%)

96 (91–99)

95 (89–98)

Heart rate (1/min)

94 (75–114)

100 (80–119)

Systolic blood pressure (mmHg)

133 (110–162)

132 (105–160)

GCS

3 (3–6)

3 (3–6)

Operational characteristics

Time from alarm to patient contact (min)

23 (17–35)

25 (16–39)

Transport duration (min)

26 (16–40)

30 (17–45)

Transported by helicopter

600 (15)

79 (19)

  1. Presented as median (25–75th percentile) or n (%). Respiratory rate, oxygen saturation, heart rate, systolic blood pressure and GCS at patient encounter were available for 3469 (77%), 3895 (87%), 4099 (91%), 3999 (89%) and 4496 (100%), respectively. Transport duration could not be calculated for 449 (10%) cases because of missing timestamps. FPS, intubation first-pass success; OHCA, out-of-hospital cardiac arrest (anaesthesia provided as part of post-resuscitation care); GCS, Glasgow Coma Scale