Table 7. Risk of bias of the non-randomized controlled trials. |
| ROBINS-I
Domain |
(Alfredson
et al., 1998) |
(Gómez
et al., 2023) |
| Bias due
to confounding |
Serious |
Serious |
| Bias in selection
of participants into the study |
Moderate |
Moderate |
| Bias in classification
of interventions |
Low |
Low |
| Bias due
to deviations from intended interventions |
Moderate |
Moderate |
| Bias due
to missing data |
Low |
Low |
| Bias in measurement
of outcomes |
Serious |
Moderate |
| Bias in selection
of the reported result |
Moderate |
Moderate |
|
|