|
Measures
|
Early
|
End
|
Across time
|
Early
|
End
|
Across time
|
|
Compression rate (number per minute)*
|
90.4 ± 1.2
|
92 ± 3.5
|
91.2 ± 2.3
|
96.8 ± 0.5
|
98.9 ± 5.7
|
97.9 ± 3.5
|
|
Compression depth (mm)*
|
42.1 ± 2.7
|
36.3 ± 3.0
|
39.2 ± 4.1
|
43.7 ± 0.9
|
40.3 ± 2.5
|
42.0 ± 2.5
|
|
Percent of compressions 38 mm or more*
|
73.2 ± 10.5
|
46.6 ± 16.8
|
59.9 ± 19.1
|
82.3 ± 2.6
|
62.8 ± 16.4
|
72.5 ± 14.8
|
|
Hands-Only CPR and 30:2 CPR
|
| |
Early
|
End
|
All Subjects (across time and CPR type)
|
|
Compression rate (number per minute)
|
93.7 ± 0.8
| |
95.5 ± 4.7
|
94.6 ± 1.8
|
|
Compression depth (mm)*
|
42.9 ± 1.8
| |
38.3 ± 2.8
|
40.7 ± 2.3
|
|
Percent compressions 38 mm or more*
|
77.8 ± 4.0
| |
54.7 ± 16.6
|
66.2 ± 10.4
|
