1. I can pick up the movements of others.	0	1	2	3	4	5
2. Through movement I can transmit/communicate aspects of myself.	0	1	2	3	4	5
3. Through the movement of others, I realize how they feel (e.g., joy, tension).	0	1	2	3	4	5
4. I can accompany others in movement (“mirror” movement).	0	1	2	3	4	5
5. I can recognize how others feel through joint movement.	0	1	2	3	4	5
6. Through joint movement a connectedness arises.	0	1	2	3	4	5
7. If others move in synch with me, I feel accepted by them.	0	1	2	3	4	5
8. Something new can emerge in moving with others.	0	1	2	3	4	5
9. I can understand, what others want to express with movement.	0	1	2	3	4	5
10. If another person moves in synch with me I feel understood.	0	1	2	3	4	5

Internal Consistency EIS: Cronbach's alpha = 0.87 (students; n = 63) and 0.90 (patients; n=83) on the German version.