From: Clipping versus coiling in posterior circulation intracranial aneurysms: a meta-analysis
Study | Selection | Outcome not present at the start of the study | Comparability based on the design or analysis | Outcome | Adequacy of follow-up | Score | |||
---|---|---|---|---|---|---|---|---|---|
Representativeness | Selection | Ascertainment of exposure | Assessment of outcome | Follow-up long enough | |||||
Seifert et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Lusseveld et al. | ● | ● | ● | ● | ●● | ● | – | ● | 8 |
Uhl et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Sheah et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Sandalcioglu et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Molyneux et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Kocaeli et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Sung et al. | ● | ● | ● | ● | ●● | ● | ● | ● | 9 |
Jin et al. | ● | ● | ● | ● | ●● | ● | ● | ● | 9 |
Kaku et al. | ● | ● | ● | ● | ● | ● | – | ● | 7 |
Nourbakhsh et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Zhou et al. | ● | ● | ● | ● | ● | ● | – | ● | 7 |
Tokimura et al. | ● | ● | ● | ● | ● | ● | – | ● | 7 |
Hong et al. | ● | ● | ● | ● | ● | ● | ● | ● | 8 |
Spetzler et al. | ● | ● | ● | ● | ●● | ● | ● | ● | 9 |
Sharma M et al. | ● | ● | ● | ● | ●● | ● | ● | ● | 9 |
Bacigaluppi et al. | ● | ● | ● | ● | ●● | ● | ● | ● | 9 |
Sharma S et al. | ● | ● | ● | ● | ●● | ● | ● | ● | 9 |
Jang eta al. | ● | ● | ● | ● | ●● | ● | – | ● | 8 |
Sejkorova et al. | ● | ● | ● | ● | ●● | ● | ● | ● | 9 |