Table 1.

Average femur rotation for level condition, and average difference from level (negative values indicate increased clockwise rotation) on incline and decline conditions.

condition	level (degrees ± s.e.m.)	difference from level (degrees ± s.e.m.)		d.f. numerator	d.f. denominator
		+45°	−45°
footfall	−28.94 ± 3.56	−12.12 ± 3.38a	−13.58 ± 3.03a	2	10
mid-stance	−38.16 ± 2.88	−10.87 ± 2.92a	−10.74 ± 3.05a	2	10
end stance	−67.29 ± 1.68	8.49 ± 7.14	2.53 ± 2.35	2	10

^aSignificant difference from the level condition. d.f.: degrees of freedom.