Table 12.

Detailed risk of bias judgment by domains for Stress (Rob2 Tool): at the end of the intervention

Domains		Warnecke et al. [46]	Erogul et al. [47]	Phang et al. [48]	van Dijk et al. [49]	Yang et al. [50]	Damião Neto et al. [51]
Domain 1. Randomization process	Judgment	Low	Low	Low	Low	Low	Some concerns
Domain 2. Deviations from intended interventions	Judgment	Low	Low	Low	Low	Low	Low
Domain 3. Missing outcome data	Judgment	Low	Low	Low	Low	Low	Low
Domain 4. Measurement of the outcome	Judgment	Low	Low	Low	Some concerns	Some concerns	Some concerns
Domain 5. Selection of the reported result	Judgment	Some concerns	Some concerns	Some concerns	Low	Some concerns	Low
Domain 6. Overall bias	Overall judgment	Some concerns	Some concerns	Low	Some concerns	Some concerns	Some concerns