The Efficacy of Traditional Chinese Medicine Shoutai Pill Combined with Western Medicine in the First Trimester of Pregnancy in Women with Unexplained Recurrent Spontaneous Abortion: A Systematic Review and Meta-Analysis
Table 3
The summary of GRADE evaluation.
Outcomes
Participants (studies)
RR/SMD (95% CI)
GRADE
Comments
The incidence of early pregnancy loss
876 (11 RCTs)
0.42 (0.34,0.52)
⨁⨁⨁◯ Moderate
“Risk of bias” was downgraded to “serious”
TCM syndromes and symptoms
549 (8 RCTs)
-2.39 (-2.86, -10.93)
⨁⨁◯◯ Low
“Risk of bias” was downgraded to “serious” “Inconsistency” was downgraded to “serious”
Serum D-dimer level
256 (4 RCTs)
-0.25 (-0.30, -0.20)
⨁⨁⨁◯ Moderate
“Risk of bias” was downgraded to “serious”
Live birth rate
313 (5 RCTs)
1.81 (1.46, 2.25)
⨁⨁⨁◯ Moderate
“Risk of bias” was downgraded to “serious”
RR: Risk Ratio; SMD: Standard Mean Difference; RCT: Random controlled trial.