Table 2 Assessment of risk of bias of all included studies
From: Hypertonic saline in ICU setting: what is its position? A systematic review and empirical analysis
Author | Sequence generation | Allocation concealment | Performance bias | Detection bias | Attrition bias | Selective reporting bias | Other bias |
|---|---|---|---|---|---|---|---|
Pfortmueller and Schefold (2017) | Unclear | Unclear | Unclear | Unclear | + | Unclear | + |
Berger-Pelletier et al. (2016) | − | − | − | − | − | − | − |
Strandvik (2009) | Unclear | Unclear | + | Unclear | + | − | + |
Bunn et al. (2004) | − | − | − | − | − | − | − |