Table 2:

Postcoughing CSF flow parameters expressed as a percentage of the resting value in patients with CMI and healthy participants^a

CSF Flow Variable (% of Resting)	CMI (n = 8)	Healthy Participants (n = 6)	P Value
ACSF	45.5 ± 16.8	114.7 ± 22.2	<.001
SVCSF	44.1 ± 14.9	83.3 ± 13.6	<.001
FRCSF	51.8 ± 16.9	106.5 ± 20.7	<.001

^aAll values are shown as means. P values were assessed with the Mann-Whitney U test.