| Study |
Bias |
| Randomisation process |
Deviations from intended interventions |
Missing outcome data |
Measurement of the outcome |
Selection of the reported results |
Overall |
| Authors' judgement |
Support for judgement |
Authors' judgement |
Support for judgement |
Authors' judgement |
Support for judgement |
Authors' judgement |
Support for judgement |
Authors' judgement |
Support for judgement |
Authors' judgement |
Support for judgement |
| Falsaperla 2019 |
Some concerns |
No information on allocation concealment, but baseline characteristics do not show any differences between the two groups |
Low risk of bias |
Single blinded study with the personnel aware of the intervention allocation, but there seems to be no deviations that arouse outside the trial context. Also all patients analysed as randomised. |
Low risk of bias |
Data reasonably complete for all the included patients |
Low risk of bias |
Being an objective outcome, it is unlikely that assessment of the outcome would be influenced by knowledge of allocation group |
Some concerns |
A trial protocol is not available for assessment |
High risk of bias |
Some concerns in more than one domain |
| Gowda 2019 |
Low risk of bias |
Allocation concealed, sequence generation random and baseline characteristics does not reveal any imbalance between the two groups. |
Low risk of bias |
Single blinded study with the personnel aware of the intervention allocation, but there seems to be no deviations that arouse outside the trial context. Also all patients analysed as randomised. |
Low risk of bias |
Data reasonably complete for all the included patients |
Low risk of bias |
Being an objective outcome, it is unlikely that assessment of the outcome would be influenced by knowledge of allocation group |
Low risk of bias |
Trial analysed as per a priori registered protocol. |
Low risk of bias |
Low risk of bias across all domains |
| Khan 2020 |
Some concerns |
No information on allocation concealment, but baseline characteristics do not show any differences between the two groups. |
Low risk of bias |
Though the personnel were aware of the intervention allocation, but there seems to be no deviations that arouse outside the trial context. Also all patients analysed as randomised. |
Low risk of bias |
Data reasonably complete for all the included patients |
Low risk of bias |
Being an objective outcome, it is unlikely that assessment of the outcome would be influenced by knowledge of allocation group |
Some concerns |
A trial protocol is not available for assessment |
High risk of bias |
Some concerns in more than one domain |
| Perveen 2016 |
Low risk of bias |
Allocation concealed, sequence generation random and baseline characteristics does not reveal any imbalance between the two groups. |
Low risk of bias |
Though the personnel were aware of the intervention allocation, but there seems to be no deviations that arouse outside the trial context. Also all patients analysed as randomised. |
Low risk of bias |
Data reasonably complete for all the included patients at the time of discharge. Significant attrition at 3 and 6 months, though no outcomes assessed during this period was included in this analysis. |
Low risk of bias |
Being an objective outcome, it is unlikely that assessment of the outcome would be influenced by knowledge of allocation group |
Low risk of bias |
Trial analysed as per a priori registered protocol. |
Low risk of bias |
Low risk across all domains |
| Prakash 2019 |
Low risk of bias |
Allocation concealed, sequence generation random and baseline characteristics does not reveal any imbalance between the two groups. |
Low risk of bias |
Though the personnel were aware of the intervention allocation, but there seems to be no deviations that arouse outside the trial context. Also all patients analysed as randomised. |
Low risk of bias |
Data reasonably complete for all the included patients. |
Low risk of bias |
Being an objective outcome, it is unlikely that assessment of the outcome would be influenced by knowledge of allocation group. |
Some concerns |
Trial protocol not available. |
Some concerns |
Some concerns in one domain. |
| Susnerwala 2022 |
Low risk of bias |
Allocation concealed, sequence generation random and baseline characteristics does not reveal any imbalance between the two groups. |
Low risk of bias |
Though the personnel were aware of the intervention allocation, but there seems to be no deviations that arouse outside the trial context. Also all patients analysed as randomised. |
Low risk of bias |
Data reasonably complete for all the included patients. |
Low risk of bias |
Being an objective outcome, it is unlikely that assessment of the outcome would be influenced by knowledge of allocation group. |
Low risk of bias |
Trial analysed as per a priori registered protocol. |
Low risk of bias |
Low risk in all the domains. |
