|
Readings from pulse oximeter
|
(n = 72)
|
(n = 45)
| | |
|
Saturation at 1 min (%)
|
73.7 (8.8)
|
62.6 (5.0)
|
11.1 (8.2 to 13.9)
|
<.001
|
|
Saturation at 5 min (%)
|
85.6 (8.1)
|
76.1 (3.9)
|
9.4 (6.9 to 12.0)
|
<.001
|
|
Saturation at 10 min (%)
|
91.9 (7.9)
|
85.1 (2.8)
|
6.8 (4.4 to 9.3)
|
<.001
|
|
Heart rate at 1 min
|
106 (3)
|
115 (5)
|
−10 (−11 to −8)
|
<.001
|
|
Heart rate at 5 min
|
124 (4)
|
134 (4)
|
−10 (− 11 to −8)
|
<.001
|
|
Heart rate at 10 min
|
136 (2)
|
136 (2)
|
1 (0 to 2)
|
.05
|
|
Apgar score
|
(n = 74)
|
(n = 48)
| | |
|
Apgar at 1 min
|
5.0 (1.1)
|
3.8 (1.1)
|
1.2 (0.8 to 1.6)
|
< 0.001
|
|
Apgar at 5 min
|
6.7 (0.9)
|
6.0 (1.3)
|
0.7 (0.3 to 1.1)
|
0.001
|
|
Apgar at 10 min
|
9.2 (1.2)
|
8.3 (1.8)
|
0.9 (0.3 to 1.5)
|
0.005
|
|
Timed events, Median (interquartile range)
|
(n = 74)
|
(n = 48)
| | |
|
Time of start of resuscitation (sec)
|
48 (30 to 71)
|
43 (23 to 57)
| |
. 06b
|
|
Time of first cry/breath (sec)
|
38 (34 to 45)
|
48 (45 to 62)
| |
<.001b
|
|
Time of regular breathing (sec)c
|
78 (67 to 155)
|
356 (98 to 389)
| |
<.001b
|
|
Time to cord clamping (sec)
|
187 (42 to 195)
|
25 (11 to 40)
| |
<.001 b
|
