Table 2.

SBS and EDAS split-half reliability and % explained by single factor [with 2019 study results].

Country	EDAS, λ4 [2019]	EDAS, % variance	SBS, λ4	SBS, % variance
Brazil	0.99 [0.95]	0.78 [0.74]	0.93 [0.92]	0.51 [0.62]
China	0.99	0.84	0.94	0.68
India	0.99	0.77	0.92	0.60
Indonesia	0.98	0.73	0.91	0.53
Russia	0.98 [0.92]	0.74 [0.71]	0.96 [0.88]	0.72 [0.58]
Thailand	0.99	0.79	0.94	0.58
Turkey	0.98	0.70	0.97	0.79
USA	0.99 [0.96]	0.83 [0.83]	0.98 [0.96]	0.85 [0.86]