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Table 1 Description of included intervention condition pairings

From: An empirical study using permutation-based resampling in meta-regression

Herbal intervention

Outcome measure

Number of RCTs

Hypericum perforatum

HAM-D

22

Allium sativum

TC

25

Allium sativum

LDL

20

Allium sativum

HDL

21

Allium sativum

TG

22

  1. HAM-D = Hamilton Depression Scale score; HDL = high-density lipoprotein; LDL = low-density lipoprotein; RCT = randomized controlled trial; TC = total cholesterol; TG = triglycerides.