Table 2.

$KMO$ measurement standards.

Type	Range of values	Is it for factor analysis?
KMO value	<0.9	Very much suitable
	0.8 ~ 0.9	Very suitable
	0.7 ~ 0.8	Fit
	0.6 ~ 0.7	Not very suitable
	0.5 ~ 0.6	Barely fit
	>0.5	Unsuited