Retrospective Cohort Study
Copyright ©The Author(s) 2024.
World J Orthop. Oct 18, 2024; 15(10): 939-949
Published online Oct 18, 2024. doi: 10.5312/wjo.v15.i10.939
Table 1 Demographic data, n (%)
Category
CT/MRI registration group (n = 71)
Control group (n = 64)
P value
Sex
        Male34 (48)38 (59)
        Female37 (52)26 (41)0.182
Age, mean ± SD, year55.54 ± 14.5059.14 ± 12.530.126
Side
        Right27 (38)23 (36)
        Left34 (48)31 (48)
        Bilateral10 (14)10 (16)0.953
Level
        L3/45 (7)4 (6)
        L4/530 (42)40 (63)
        L5/S136 (51)20 (31)0.056