Ground truth jump power

1. Video-estimated peak jump power is associated with ground truth jump power in humans (r = 0.93, mean diff 0.27 W/kg).

   “In test set (20% hold-out set), average difference between predicted and actual jump power was 0.27 W/kg (95% limit of agreement - 5.01 to + 5.54 W/kg; correlation coefficient 0.93).”

   Humanstest set (20% hold-out set)

   Video-estimated peak jump power using deep learning is associated with sarcopenia and low physical performance in adults

   Osteoporosis international : a journal established as result of cooperation between the European Foundation for Osteoporosis and the National Osteoporosis Foundation of the USA·May 15, 2025

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