Table 2.

Genotype distributions of miR-27a rs895819.

					No. of cases			Allele frequencies in cases		No. of controls			Allele frequencies in controls
First author	Year	Ethnicity	Country	Sample size (cases/controls)	AA	AG	GG	A	G	AA	AG	GG	A	G
Hoffman[7]	2009	Caucasian	USA	434/477	184	200	50	568	300	220	211	46	651	303
Kontorovich[8]	2010	Caucasian	Israel	132/149	98	78	11	274	100	101	82	15	284	112
Yang[9]	2010	Caucasian	German	1189/1416	576	486	127	1638	740	605	660	151	1870	962
Zhang[10]	2011	Asian	China	376/190	196	150	30	542	210	106	70	14	282	98
Zhang[11]	2012	Asian	China	245/243	60	144	41	264	226	75	109	59	259	227
Catucci[12]	2012	Caucasian	Italy	1025/1593	547	388	90	1432	518	803	633	157	2239	947
Ma[13]	2013	Asian	China	189/190	97	76	16	270	108	106	70	14	282	98
Zhang[14]	2013	Asian	China	264/255	152	96	16	400	128	137	103	15	377	133
Wang[15]	2014	Asian	China	107/219	78	18	11	174	40	129	76	14	334	104
He[16]	2015	Asian	China	450/450	251	165	34	667	233	232	181	37	645	255
Qi[17]	2015	Asian	China	321/290	101	159	61	361	281	95	139	56	329	251
Zhang[18]	2015	Asian	China	376/190	196	150	30	542	210	106	70	14	282	98
Morales[19]	2016	Caucasian	Chile	440/807	245	166	29	656	224	432	298	77	1162	452
Nguyen[20]	2016	Asian	Vietnam	97/100	40	45	12	125	69	49	38	13	136	64
Shekari[21]	2017	Asian	Iran	120/120	78	34	8	190	50	58	52	10	168	72
Mashayekhi[22]	2018	Asian	Iran	353/353	167	156	30	490	216	127	155	71	409	297

HWE = Hardy–Weinberg equilibrium.