No of studies | Study design | Risk of bias | Inconsistency | Indirectness | Imprecision | Other considerations |
Certainty (overall score) |
Outcome: staff turnover | |||||||
1 | Observational study | Very serious risk of bias (‐2) |
No serious inconsistency (0) |
No serious indirectness (0) |
No imprecision (0) |
None | ⨁◯◯◯ Very low |