Table 3: Percent of cases in which the left-right hip subregion exceeded the SDD with patients sorted by age.

Femoral neck (%)Trochanter (%)Total hip (%)

Age50–65 years ( 𝑛 = 1 6 4 7 )815 (49.5)945 (57.4)844 (51.2)
>65 years ( 𝑛 = 7 1 2 )401 (56.3*)440 (61.8*)415 (58.3*)

*Significantly greater than for 50–65-year group, Chi-square, 𝑃 < 0 . 0 1 or less.