Fig. 4From: Serious games for upper limb rehabilitation after stroke: a meta-analysisForest plot of upper limb activity as measured by the ARAT, BBT, WMFT: studies using a serious game fulfilling ≥ 8 Npr versus studies using a serious game fulfilling < 8 Npr. ARAT action research arm test, BBT box and block test, WMFT Wolf motor function test, Npr neurorehabilitation principlesBack to article page