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. 2020 Jun 10;11:1159. doi: 10.3389/fpsyg.2020.01159

TABLE 1.

Mean ± standard deviation values of upper-limb linear velocities (m/s) at the sound production time-point.

Vertical velocity
Anteroposterior velocity
Trunk Upper-limb d q Trunk Upper-limb d q
Body implication Fingertip −0.310 ± 0.121 −0.304 ± 0.136 0.775
MCPJ* −0.156 ± 0.177 −0.167 ± 0.186 0.775 0.239 ± 0.133 0.202 ± 0.131 0.246
Wrist −0.037 ± 0.239 −0.049 ± 0.245 0.775 0.209 ± 0.124 0.171 ± 0.127 0.183
Elbow 0.130 ± 0.096 0.093 ± 0.081 0.143 0.251 ± 0.118 0.186 ± 0.122 0.54 0.030
Shoulder 0.082 ± 0.068 0.025 ± 0.031 0.030** 0.093 ± 0.073 0.008 ± 0.031 1.52 0.025

Struck Pressed d q Struck Pressed d q

Touch Fingertip −0.394 ± 0.116 −0.220 ± 0.067 1.84 0.011
MCPJ** −0.281 ± 0.138 −0.043 ± 0.137 1.74 0.011 0.201 ± 0.121 0.240 ± 0.141 0.288
Wrist −0.184 ± 0.187 0.098 ± 0.205 1.44 0.011 0.170 ± 0.115 0.210 ± 0.135 0.267
Elbow 0.082 ± 0.073 0.141 ± 0.097 0.69 0.030 0.211 ± 0.125 0.227 ± 0.123 0.681
Shoulder 0.036 ± 0.047 0.072 ± 0.065 0.014** 0.065 ± 0.069 0.036 ± 0.069 0.107

Staccato Tenuto d q Staccato Tenuto d q

Articulation Fingertip −0.321 ± 0.125 −0.292 ± 0.130 0.141
MCPJ* −0.115 ± 0.194 −0.209 ± 0.155 0.53 0.014 0.290 ± 0.132 0.151 ± 0.091 1.22 0.011
Wrist 0.052 ± 0.246 −0.138 ± 0.197 0.85 0.011 0.248 ± 0.133 0.132 ± 0.088 1.04 0.011
Elbow 0.129 ± 0.093 0.094 ± 0.085 0.141 0.263 ± 0.124 0.174 ± 0.107 0.76 0.030
Shoulder 0.056 ± 0.060 0.052 ± 0.059 0.696 0.041 ± 0.071 0.060 ± 0.069 0.080

p-Value corrected (q-value) from the three-way repeated-measures ANOVAs and effect size (Cohen’s d). Significance was set at p ≤ 0.05 and corrected with the false discovery rate procedure for multiple comparisons (q ≤ 0.05). Negative/positive values indicate downward/upward velocities and backward/forward velocities; q-values are in bold when significant. * Metacarpophalangeal joint. ** Uninterpretable effect due to a body implication/touch interaction.