study	t_thr	n1	n2	sex	age	
Wang2018	2.000	33	35	0	41.80	
Wang2016	2.204	20	20	0	43.95	
Ge2017	3.460	33	29	0	22.58	
Zhai2015	2.030	15	22	0	33.05	
ContrerasRodriguez2016	2.976	21	20	5	34.6	
Qiu2014	2.403	30	30	6.67	25.07	
Yang2021	3.390	68	68	0	39.97	
Hung2020	3.496	19	34	23.53	25.53	
Zimmermann2018	2.030	18	19	10.53	23.79	
Lin2018	3.496	27	25	0	41.47	
Kohno2018	2.021	20	27	14.81	37.62	
Qi2011	2.763	15	15	26.67	33.63	
Ma2010	3.078	13	14	0	30.1	
