Review Article
Chinese Medicinal Herbs in the Treatment of Diabetic Cognitive Impairment: A Systematic Review and Meta-Analysis
Table 3
Assessment of studies quality.
| No. | Random allocation/random number table | Allocation concealment | Blinding description | Follow-up description | Score |
| 1 | YES/YES | NO | NO | NO | 2 | 2 | YES/NO | NO | UNCLEAR | YES | 3 | 3 | YES/YES | NO | UNCLEAR | NO | 3 | 4 | YES/NO | NO | NO | NO | 1 | 5 | YES/NO | NO | UNCLEAR | NO | 2 | 6 | YES/NO | NO | NO | YES | 2 | 7 | YES/NO | NO | NO | NO | 1 | 8 | YES/NO | NO | NO | NO | 1 | 9 | YES/ YES | NO | UNCLEAR | YES | 4 |
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