Page 197 - Ultrasonography in Prehospital and Emergency Medicine - Rein Ketelaars
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0.8
0.7
0.6
0.5
0.4
0.3
Figure 9.4
applied.
Table 9.3
Intercept Collar
Left eye Collar × Eye Observations
0.55 ± 0.07
Increase in intracranial pressure by application of a rigid cervical collar 195
0.52 ± 0.06
95% CI, 95% confidence interval.
.53
.01 –.02 .05
.51, .54 .00, .02 –.03, –.01 .03, .07 360
< .001 .047 .001 < .001
.51 .06
.49, .52 .05, .07
180
< .001 < .001
.53 .01
.51, .54 .00, .02
180
< .001 .027
Control
Collar
Optical nerve sheath diameter (ONSD) with and without a rigid cervical collar
Estimates of linear mixed-effect regression analyses on optical nerve sheath diameter
Overall
Left eye
Right Eye
β
95% CI
p
β
95% CI
p
β
95% CI
p
9
ONSD (cm)