|
NIPPV Group
(n = 44)
|
Standart-Care Group
(n = 35)
|
p
|
NIPPV Group
(n = 31)
|
Standart-Care Group
(n = 40)
|
p
|
Gestational age (w) |
28 (26-29) |
28 (25-29) |
0.174 |
35
(33-38) |
36 (35-38) |
0.185 |
≤35 previous intubation, n (%) |
17 (38.6) |
10 (28.6) |
0.349 |
12 (38.7) |
18 (45) |
0.595 |
Successful intubation on the first attempt without physiological
instability, n (%) |
24 (54.5) |
16 (45.7) |
0.435 |
14 (45.2) |
12
(30) |
0.188 |
Successful intubation on the first attempt without physiological
instability according to operator experience level |
|
|
|
|
|
|
≤35 previous intubations, n / total n (%)
|
6 / 17 (35.3)
|
1 / 10 (10)
|
0.204
|
1 / 12 (8.3)
|
0
|
0.400
|
>35 previous intubations, n / total n (%)
|
18 (66.7)
|
15 (60)
|
0.618
|
13 (68.4)
|
12 (54.5)
|
0.364
|
Successful intubation without physiological instability
throughout all intubation attempts, n (%) |
28 (63.6) |
18 (51.4) |
0.274 |
20 (64.5) |
14 (35) |
0.014 |
Successful intubation without physiological instability
throughout all intubation attempts according to operator experience
level |
|
|
|
|
|
|
≤35 previous intubations,
n / total n (%)
|
8 / 17 (47.1)
|
2 / 10 (20)
|
0.230
|
5 /12 (41.7)
|
1 / 18 (5.6)
|
0.026
|
>35 previous intubations, n / total n (%)
|
20 (74.1)
|
16 (64)
|
0.432
|
15 (78.9)
|
13 (59.1)
|
0.173
|
Successful intubation on the first attempt, n (%) |
29 (65.9) |
19 (54.3) |
0.293 |
16 (51.6) |
20 (50) |
0.893 |
Lowest SpO2 during procedure (%) |
83 (76-92) |
76 (68-85) |
0.008 |
86 (73-91) |
73 (60-85) |
0.007 |
Lowest heart rate during procedure (bpm) |
111 (100-127) |
105
(90-116) |
0.021 |
119 (112-140) |
107 (84-124) |
0.003 |
SpO2 <90%, n (%) |
30 (68.2) |
32
(91.4) |
0.013 |
20 (64.5) |
31 (77.5) |
0.228 |
SpO2 <80%, n (%) |
13 (29.5) |
20
(57.1) |
0.013 |
11 (35.5) |
23 (57.5) |
0.066 |
Bradicardia (<100/bpm), n (%) |
10 (22.7) |
15 (42.9) |
0.056 |
4 (12.9) |
16 (40) |
0.012 |
Severe desaturation, n (%) |
13 (29.5) |
15 (42.9) |
0.219 |
10 (32.3) |
22 (55) |
0.056 |
Time to SpO2 <90% (s) |
15 (10-15) |
10 (10-19) |
0.437 |
18 (11-30) |
10 (10-20) |
0.065 |
Time to severe desaturation (s) |
15 (10-22) |
20 (15-50) |
0.188 |
41 (20-58) |
20 (15-40) |
0.044 |
Duration of severe desaturation (s) |
10 (10-12) |
15 (10-48) |
0.045 |
21 (10-58) |
20 (14-47) |
0.806 |
Time to bradicardia (s) |
20 (18-42) |
20 (10-40) |
0.413 |
25
(12-41) |
25 (20-40) |
0.666 |
Duration of bradicardia (s) |
10 (5-20) |
10 (10-15) |
0.533 |
10 (10-13) |
13 (10-20) |
0.372 |
Duration of first intubation attempt (s) |
15 (10-29) |
15
(10-25) |
0.704 |
25 (15-40) |
20 (15-40) |
0.652 |
Time to successful intubation (s) |
23 (11-50) |
24 (12-65) |
0.554 |
30 (15-104) |
40 (20-87) |
0.894 |