Table 2.

Subgroup analysis.

Outcome/
Subgroup	Studies	Patients	MD	95% CI	I-Square
LDL-c/HDL-c ratio
1 egg	5	226	0.20	−0.01–0.42	59%
2 eggs	5	320	0.13	0.01–0.26	13%
≥ 3 eggs	5	339	0.09	−0.02–0.20	0%
LDL-c
1 egg	6	266	8.37	1.06–15.69	22%
2 eggs	5	320	7.32	2.20–12.44	0%
≥ 3 eggs	5	339	9.87	2.09–17.65	42%
HDL-c
1 egg	6	276	0.28	−2.85–3.42	0%
2 eggs	5	320	0.35	−2.35–3.04	0%
≥ 3 eggs	5	339	2.55	0.16–4.94	0%