. 2014 Mar 18;38(7):1353–1361. doi: 10.1007/s00264-014-2300-7

Table 1.

Comparison of demographic variables between the ASR group and the study group

Variable		ASR cohort	Study group	p-value
Prevalence	THR	54.7 %	61.4 %	p = 0.003^a
Prevalence	HR	45.3 %	38.6 %	p = 0.003^a
Sex	Male	58.0 %	42.9 %	p < 0.001^a
Sex	Female	42.0 %	57.1 %	p < 0.001^a
Age (SD)	THR	58.9 years (10.6)	59.1 (10.0)	p = 0.9^b
Age (SD)	HR	53.7 years (9.8)	53.8 (9.3)	p = 0.9^b
Median femoral diameter (range)	THR	49 mm (39-61)	47 mm (41-59)	p = 0.01^c
Median femoral diameter (range)	HR	53 mm (43-63)	49 mm (43-59)	p < 0.001^a
Mean acetabular inclination (SD)	THR	46.2 (7.5)	46.0 (7.4)	p = 0.71^a
Mean acetabular inclination (SD)	HR	46.2 (6.3)	46.4 (6.8)	p = 0.79^a

THR total hip replacement, HR hip resurfacing

^a One way chi-square test

^b Kruskal-Wallis one-way analysis of variance

^c One sample t-test