Table 7.

Maximum depression in coronal sections of endplates by sex.

Segment	Male	Female	95% CI of difference	t	p	Cohen's d
L4 sup	1.07 ± 0.56	1.18 ± 0.46	−0.47,0.28	−0.53	0.60	−0.19
L4 inf	3.16 ± 0.99	3.43 ± 1.15	−1.03,0.49	−0.72	0.48	−0.25
L5 sup	1.12 ± 0.56	1.35 ± 0.55	−0.56,0.22	−1.15	0.26	−0.32
L5 inf	3.20 ± 0.82	3.28 ± 0.82	−0.66,0.51	−0.26	0.80	−0.09
S1 sup	2.73 ± 0.65	2.23 ± 0.54	−0.09,1.10	1.74	0.09	0.61