Fig. 3
From: Use of the sit-to-stand task to evaluate motor function of older adults using telemetry
Path diagrams for the knee extension maximum angle velocity (KEMAV) in the older and young groups. Paths from muscular strength to skillfulness showed a significant effect in each group (p < 0.001). The path from the iliac elevation maximum velocity (IEMV) to muscular strength was significant in the older group (β = 0.20, p < 0.001), but not in the young group (β = 0.18). GFI: goodness-of-fit index, CFI: confirmatory fit index, RMSEA: root mean square error of approximation