Table 1.
Characteristics and main outcomes of Included Studies.
Fig 1.
Flowchart of the trial selection process.
Fig 2.
The forest plot of outcome measure ‘SBP after intervention.’
Fig 3.
The forest plot of outcome measure ‘DBP after intervention.’
Fig 4.
The forest plot of outcome measure ‘SBP change magnitude.’
Fig 5.
The forest plot of outcome measure ‘DBP change magnitude.’
Fig 6.
The forest plot of outcome measure ‘Efficacy Rate.’
Table 2.
Subgroup analysis and investigation of heterogeneity on SBP/DBP after intervention.
Table 3.
Subgroup analysis and investigation of heterogeneity on SBP/DBP change magnitude.
Table 4.
Subgroup analysis and investigation of heterogeneity on efficacy rate.
Fig 7.
The risk of bias assessment for each included study.
Fig 8.
Risk of bias summary of included RCTs.