Table 2 Newcastle-Ottawa Scale for Non-Randomized Clinical Trials
Study | Selection (max 4•) | Comparability (max 2•) | Outcome (cohorts)/ Exposure (case-control) (max 3•) | Total score |
|---|---|---|---|---|
DIANA-2 | ••• | • | ••• | 7 |
DIANA-5 | •••• | •• | •• | 8 |
PACThe study | •• | – | ••• | 5 |
WHEL study | ||||
Cohort | •••• | •• | ••• | 9 |
Case-control | •••• | •• | ••• | 9 |