Fig. 3From: The Berlin Bimanual Test for Tetraplegia (BeBiTT): development, psychometric properties, and sensitivity to change in assistive hand exoskeleton applicationCorrelation between the Berlin Bimanual Test for Tetraplegia (BeBiTT) scores (n = 14) and Quadriplegia Index of Function – Short Form (QIF-SF) scores without intervention. BeBiTT scores showed a high correlation with the QIF-SF scores (r = 0.66, p < 0.01) evidencing high construct validityBack to article page