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Zhengzhou Safute Electronic Equipment Co., Ltd.
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Gold Index: 10136
Group | Amount | Excellence | Effective | Invalid | Total efficiency | Complication |
Obervation group | 45 | 34 (75.55) | 8 (17.78) | 3 (6.67) | 42 (93.33) | 2 (4.44) |
Control group | 45 | 33 (73.33) | 7 (15.56) | 5 (11.11) | 40 (88.89) | 12 (26.67) |
X2 | 2.971 | 3.261 | 2.014 | 2.014 | 4.728 | |
p | >0.05 | >0.05 | >0.05 | >0.05 | <0.05 |