Review Article
The Effect of Probiotics in Stroke Treatment
Table 3
Quality evaluation results of the 2 included CCTs.
| Study | Case definition adequacy | Case representativeness | Control selection | Definition of controls | Comparability of cases and controls | Exposure ascertainment | Uses the same method to determine case and control exposure factors | Nonresponse rate | Total |
| Jin [21] | ★ | | | ★ | ★★ | | ★ | ★ | 6 | Yang [29] | ★ | | | ★ | ★★ | | ★ | ★ | 6 |
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