Group | n | Gender (n) | Age ( , Years) | Number of Ulcers ( , Persons) | Interval of Ulcers ( , Days) | |
Male | Female | |||||
Positive Control Group(Thalidomide) | 24 | 12 | 12 | 40.75 ± 10.96 | 16.50 ± 5.08 | 82.50 ± 50.23 |
Trial Group (Zhibai Dihuang Pills) | 28 | 10 | 18 | 38.86 ± 16.22 | 15.00 ± 6.43 | 88.29 ± 40.95 |
Negative Control Group (Local Medication) | 20 | 8 | 12 | 40.64 ± 14.91 | 17.60 ± 10.58 | 77.00 ± 46.01 |
χ2/F | - | 1.117 | 2.169 | 0.735 | 0.392 | |
P | - | 0.599 | 0.122 | 0.483 | 0.677 |