Table 1.

Characteristics of the study population.

	With ICR	Without ICR	P-value
Patients, n	42	25
Age, years; mean (range)	32.3 (20.0–60.9)	36.5 (21.0–73.5)	0.157a
Gender, n (%)			1.000b
Male	3 (7.1)	2 (8)
Female	39 (92.9)	23 (92)
Body Mass Index, kg/m2; mean
Total	19.8	20.6	0.333a
Male	20.7	26.2	0.107a
Female	19.8	20.1	0.664a

^aP-values based on the one-way analysis of variance (ANOVA).

^bP-value based on the Fisher's exact test.

Abbreviations: ICR, idiopathic condylar resorption.