Research Article
Effect and Safety Analysis of PRP and Yifu Combined with Ultrapulsed CO2 Lattice Laser in Patients with Sunken Acne Scar
Table 1
Comparison of the clinical efficacy of the two groups (n (%)).
| | Groups | n | Cure | Significant effect | Effective | Invalid | Total effective |
| | Control group | 350 | 47 (13.43) | 82 (23.43) | 116 (33.14) | 105 (30.00) | 245 (70.00) | | Study group | 350 | 56 (16.00) | 91 (26.00) | 138 (39.43) | 65 (18.57) | 285 (81.43) | | χ2 | | | | | | 5.232 | | | | | | | <0.05 |
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