Table 2.

Comparison of peak positive and negative joint moments (Nm/BL) in erect unloaded walking by different models

	al_288	wt15kd	male_jt	di	male_w
Hip	1.21–0.26	0.68–0.15	0.99–0.24	1.05–0.12	1.14–0.56
Knee	0.41–0.70	0.11–0.70	0.32–0.74	0.13–1.05	0.60–0.71
Ankle	1.73–0.01	1.14–0.02	1.60–0.02	1.03–0.01	1.93–0.04
Sum	3.35–0.97	1.93–0.87	2.91–1.00	2.21–1.18	3.67–1.31

BL: (per body weight and per leg length). al_288 = AL 288-1; wt15kd = KNM-WT 15000, Model D, new reconstruction by Ohman et al. (2003); male_jt = a European adult male athlete; di = a 12-year-old Chinese male adolescent; male_w = an adult male Chinese.