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. 2024 Aug 28;36(6):355–360. doi: 10.5021/ad.23.161

Table 1. Assessment of alterations in the mean 5-point scale scores for crow’s feet, comparing static and dynamic facial expressions before and after treatment (n=10).

Variables Evaluator 1 Evaluator 2 ICC
Needle Microjet p-value Needle Microjet p-value
Static 0.88
Before 1.60±0.52 1.80±0.63 0.1679 2.10±0.57 2.00±0.47 0.3434
After 1.00±0.67 1.10±0.57 0.5911 1.10±0.74 1.30±0.67 0.4433
p-value 0.0051 0.0095 0.0011 0.0013
Dynamic 0.83
Before 2.50±0.85 2.50±0.71 >0.9999 2.60±0.84 2.50±0.71 0.3434
After 1.70±0.95 1.50±0.71 0.3434 1.70±0.95 1.50±0.71 0.3434
p-value 0.0002 <0.0001 0.0007 <0.0001

Values are presented as mean ± standard deviation.

This evaluation was conducted by two dermatologists, who were blinded to the treatment.

ICC: intraclass correlation coefficients.