Table 1.

Demographic Data and CategorizingResults using Haraguchi and Jan BartonicekClassification

	SER (n = 76)		PER (n = 31)		P-value†
Sex					0.2692
Male	28	(36.8%)	15	(48.4%)
Female	48	(63.2%)	16	(51.6%)
Age	49.8	±15.8	38.7	±15.0	0.0011
Haraguchi classification					0.0851
1	58	(76.3%)	18	(58.1%)
2	17	(22.4%)	13	(41.9%)
3	1	(1.3%)	0	(0.0%)
Jan Bartonicek classification					0.0203
1	1	(1.3%)	0	(0.0%)
2	42	(55.3%)	8	(25.8%)
3	17	(22.4%)	13	(41.9%)
4	16	(21.1%)	10	(32.3%)

Values are number of patients (%) or mean ± SD unless otherwise indicated

SER supination-external rotation, PER pronation-external rotation

† P-values are calculated by Pearson chi-square test, Fisher’s exact test or Student’s t-test as appropriate