Comparison 11. Nutritional supplements versus placebo.

Outcome or subgroup title	No. of studies	No. of participants	Statistical method	Effect size
11.1 Fatigue	2		Std. Mean Difference (IV, Random, 95% CI)	Subtotals only
11.1.1 Haemodialysis	2	230	Std. Mean Difference (IV, Random, 95% CI)	‐0.33 [‐1.16, 0.50]
11.2 Vitality	1		Mean Difference (IV, Random, 95% CI)	Totals not selected
11.2.1 Haemodialysis	1		Mean Difference (IV, Random, 95% CI)	Totals not selected
11.3 General health	1		Mean Difference (IV, Random, 95% CI)	Totals not selected
11.3.1 Haemodialysis	1		Mean Difference (IV, Random, 95% CI)	Totals not selected
11.4 Death (any cause)	1	0	Risk Ratio (M‐H, Random, 95% CI)	Not estimable
11.4.1 Haemodialysis	1	0	Risk Ratio (M‐H, Random, 95% CI)	Not estimable
11.4.2 Peritoneal dialysis	1	0	Risk Ratio (M‐H, Random, 95% CI)	Not estimable
11.5 Cardiovascular death	1	0	Risk Ratio (M‐H, Random, 95% CI)	Not estimable
11.5.1 Haemodialysis	1	0	Risk Ratio (M‐H, Random, 95% CI)	Not estimable
11.5.2 Peritoneal dialysis	1	0	Risk Ratio (M‐H, Random, 95% CI)	Not estimable
11.6 Sleep problems	1		Mean Difference (IV, Random, 95% CI)	Totals not selected
11.6.1 Haemodialysis	1		Mean Difference (IV, Random, 95% CI)	Totals not selected