Egyptian Rheumatology and Rehabilitation

Table 1 Comparison of age and Hounsfield units of normal people, people with osteopenia, and people with osteoporosis

From: Opportunistic screening for osteoporosis using computed tomography scans and its comparison with DXA findings: a two-center cross-sectional study

	Osteoporosis	Osteopenia	Normal	P value^*	P1	P2	P3
Age	71.32±9.51	63.83±10.02	58.76±10.67	0.001>	0.001	0.001>	0.140
Hounsfield unit	84.99±39.83	106.47±30.90	153.92±40.21	0.001>	0.023	0.001>	0.001>

^* ANOVA test
P1, comparison of osteoporosis with osteopenia, Tukey HSD test; P2, comparison of osteoporosis with the normal group, Tukey HSD test; P3, comparison of osteopenia with the normal group, Tukey HSD test

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