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Table 2: Prevalence of spinal meningeal diverticula by sex
Diverticula per Patient Male Female P Value^{^a}
Mean (SD) 1.6 (2.3) 6.5 (7.9) .166
Min/median/max 0/1/7 0/1.5/23 
Note:—Min indicates minimum; max, maximum.
↵a P value based on the Wilcoxon rank sum test of the difference between medians.