Table 2. The Beginning Day of Facial Muscle Strength Recovery

Day	Number of Patient	Thread-embedding Therapy	Without Thread-embedding Therapy*	Sig†
11	1	13.37±1.14	13.73±2.28	0.935
12	5
13	11
14	7
15	4
16	1

This data was from Bell’s palsy patients who were treated in 2017 at the same hospital.
Mann-Whitney U test