Table 2 NOS scores
From: Risk factors for ninety-day readmission following cervical surgery: a meta-analysis
Study | Study design | Comparability | Exposure | Scores | |||||
|---|---|---|---|---|---|---|---|---|---|
Case definition | Case representativeness | Selection of Controls | Definition of Controls | Comparability of cases and controls | Ascertainment of exposure | Same methods of ascertainment for cases and controls | Non-response rate | ||
Rumalla2017 | ★ | ★ | ★ | ★ | ★ | ★ | 6 stars | ||
Rumalla2018 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 8 stars |
Dial2019 | ★ | ★ | ★ | ★ | ★ | ★ | 6 stars | ||
Goyal2019 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 7 stars | |
Elia2020 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 7 stars | |
Schafer2020 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 8 stars |
Badiee2021 | ★ | ★ | ★ | ★ | ★ | ★ | ★ | 7 stars | |