Table 2 Assessment of risk of bias using ROBINS-I assessment tool
Pre-intervention and at-intervention domains | Post-intervention domains | |||||||
|---|---|---|---|---|---|---|---|---|
Study | Confounding | Selection | Classification of intervention | Deviation from intended intervention | Missing data | Measurement of outcomes | Reported result | Overall |
Boddaert et al. 2017 [22] | Serious | Low | Moderate | Low | Low | Low | Moderate | Serious |
Bulow et al. 2019 [16] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Bulow et al. 2017 [23] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Inacio et al. 2016 [17] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Kim et al. 2018 [24] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Kurichi et al. 2007 [18] | Moderate | Low | Moderate | Low | Low | Low | Serious | Serious |
Lopez-de-Andres et al. 2016 [25] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Menendez et al. 2014 [26] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Menendez et al. 2015a [27] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Menendez et al. 2015b [28] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Menendez et al. 2015c [29] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Neuhaus et al. 2013 [30] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Ondeck et al. 2018 [31] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Radley et al. 2008 [32] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Toson et al. 2016 [33] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |
Toson et al. 2016 [33] | Moderate | Low | Moderate | Low | Low | Low | Moderate | Moderate |