CPR 1-5 minutes

ALS

BLS

P-value

ALS clinical

P-value (ALS)

P-value (BLS)

Chest compressions pause (n)

14 (13 - 15)

15 (14 - 16)

0.567

12 (10 - 15)

0.015

0.0002

Chest compressions fraction (%)

75% (64% - 81%)

81% (77% - 85%)

0.003

63% (50% - 74%)

<0.0001

<0.0001

Chest compressions (n)

400 (365 - 444)

450 (435 - 495)

<0.0001

408 (306 - 489)

0.937

0.015

Chest compressions (beats/min)

110 (106 - 115)

115 (110 - 120)

0.029

130 (118 - 146)

<0.0001

<0.0001

CPR 6-10 minutes

ALS

BLS

P-value

ALS clinical

P-value (ALS)

P-value (BLS)

Chest compressions pause (n)

15 (14 - 16)

16 (15 - 17)

0.445

11 (11 - 12)

<0.0001

<0.0001

Chest compressions fraction (%)

79% (74% - 84%)

79% (75% - 83%)

0.97

71% (57% - 77%)

0.001

<0.0001

Chest compressions (n)

435 (395 - 480)

455 (430 - 480)

0.136

388 (321 - 469)

0.075

0.003

Chest compressions (beats/min)

111 (105 - 120)

118 (113 - 124)

0.022

123 (103 - 128)

0.038

0.298