From: Ultrasound measurement of optic nerve sheath diameter pre- and post-lumbar puncture
Average diameter (PRE) | Average diameter (POST) | Delta | p | 95% CI | |
---|---|---|---|---|---|
Left eye Transverse | 5.09 | 4.8 | 0.29 | 0.0566 | − 0.0088 to 0.5959 |
Left eye sagittal | 5.02 | 4.72 | 0.3 | 0.0318 | 0.028 to 0.572 |
Left eye (averaged ONSD) | 5.06 | 4.76 | 0.297 | 0.0037 | 0.1039 to 0.4896 |
Right eye transverse | 4.84 | 4.86 | − 0.02 | 0.8873 | − 0.3451 to 0.2999 |
Right eye sagittal | 5.04 | 4.82 | 0.223 | 0.0747 | − 0.0237 to 0.4703 |
Right eye (averaged ONSD) | 4.92 | 4.84 | 0.867 | 0.5042 | − 0.1754 to 0.3488 |