Table 8 Difference in means between treatment and control groups for HDL at final follow-up

Cabral et al. [57]

0.26 mmol/L*

− 0.17 to 0.70

Caraccio et al. [58]

− 0.10 mmol/L*

− 0.27 to 0.07

Duman et al. [60]

0.004 mmol/L*

− 0.45 to 0.44

Iqbal et al. [62]

0.00 mmol/L*

− 0.22 to 0.22

Liu et al. [64]

0.03 mmol/L**

− 0.03 to 0.09

Mikhail et al. [66]

0.09 mmol/L*

− 0.01 to 0.20

Monzani et al. [68]

− 0.17 mmol/L*

− 0.49 to 0.14

Nagasaki et al. [69]

0.02 mmol/L**

− 0.12 to 0.16

Teixeira et al. [74, 75]

0.35 mmol/L*

− 0.29 to 0.99