Differences in Muscle Activation Patterns during Sit to Stand Task among Subjects with and without Intellectual Disability

Table 1

Mean distribution of the muscle leg activation during stand up and sit down from a chair with a seat pan height of 38 cm.

ID		WID
Sit 38 TA	0.26	Sit 38 TA	0.30
SD	±0.06	SD	±0.06
Sit 38 QRF	0.19	Sit 38 QVM	0.20
SD	±0.06	SD	±0.09
Sit 38 QVM	0.15	Sit 38 ES	0.13
SD	±0.03	SD	±0.05
Sit 38 ES	0.14	Sit 38 QRF	0.13
SD	±0.04	SD	±0.05
Sit 38 BF	0.09	Sit 38 S	0.09
SD	±0.02	SD	±0.01
Sit 38 GNM	0.06	Sit 38 BF	0.06
SD	±0.01	SD	±0.03
Sit 38 RA	0.06	Sit 38 GNM	0.05
SD	±0.03	SD	±0.01
Sit 38 S	0.05	Sit 38 RA	0.05
SD	±0.02	SD	±0.01
𝑁	8		7

Note: QVM: quadriceps vastusmedialis; QRF: quadriceps rectus femoris; BF: biceps femoris; TA: tibialis anterior; GNM: gastrocnemius medialis; RA: rectus abdominis; ES: erector spinae; S: soleus; ID: intellectual disability group; WID: without intellectual disability group.