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Table 7 Meta-analysis of the effect of garlic on HDL

From: Effects of garlic supplementation on components of metabolic syndrome: a systematic review, meta-analysis, and meta-regression of randomized controlled trials

Study

SMD (95% CI)

Weight %

Adler, A. J., 1997 [20]

-1.90 (-2.92, -0.88)

5.18

Aslani, N., 2016 [21]

0.51 (-0.03, 1.05)

7.1

Byrne, DJ., 1999 [23]

-0.37 (-1.12, 0.37)

6.29

Gardner, CD., 2001 [24]

0.05 (-0.52, 0.62)

6.97

Higashikawa, Fumiko., 2012 [25]

0.23 (-0.31, 0.76)

7.11

Isaacsohn, JL., 1998 [26]

0.41 (-0.21, 1.03)

6.79

Jain, AK., 1993 [27]

-0.14 (-0.75, 0.47)

6.84

Jung, ES., 2014 [28] 

0.41 (-0.12, 0.95)

7.11

Kannar, D., 2001 [29]

-0.88 (-1.53, -0.24)

6.69

Peleg, A., 2003 [31]

-0.06 (-1.04, 0.93)

5.31

Riad, Karin., 2018 [32]

1.34 (0.86, 1.81)

7.33

Sangouni, Abbas Ali., 2021 [14]

1.04 (0.60, 1.49)

7.43

Sangouni, Abbas Ali., 2020 [33]

-0.04 (-0.59, 0.52)

7.04

Sharifi, F., 2010 [34]

-0.74 (-1.38, -0.10)

6.7

Simons, LA., 1995 [35]

1.00 (0.21, 1.79)

6.12

Overall (I-squared = 82.8%, p=0.000)

0.10 (-0.28, 0.48)

100