Table 2.

Treatment parameters of included randomized controlled trials

Study	Intervention	Placebo	Daily dose	Duration	Strategy
Rizzo et al31	EPA + DHA	Paraffin oil	1.67 g EPA +0.83 g DHA	8 weeks	Monotherapy
Rondanelli et al28	EPA + DHA	Paraffin oil	1.67 g EPA +0.83 g DHA	8 weeks	Monotherapy
Rondanelli et al18	EPA + DHA	Paraffin oil	1.67 g EPA +0.83 g DHA	8 weeks	Monotherapy
Lucas et al30	EPA + DHA	Sunflower oil	1.05 g EPA +0.15 g DHA	8 weeks	Monotherapy
Freeman et al17	EPA + DHA	Corn oil +1% fish oil	1.1 g EPA +0.8 g DHA	8 weeks	Augmentation
Rees et al29	EPA + DHA	Sunola oil	0.42 g EPA +1.64 g DHA	6 weeks	Monotherapy
Su et al27	EPA + DHA	Olive oil ethyl esters	2.2 g EPA +1.2 g DHA	8 weeks	Monotherapy
Su et al32	EPA + DHA	Olive oil ethyl esters	4.4 g EPA +2.2 g DHA	8 weeks	Augmentation

Abbreviations: EPA, eicosapentaenoic acid; DHA, docosahexaenoic acid.