We then applied the Kaiser–Meyer–Olkin test and the
Bartlett’s test of sphericity to make sure that the correlation
matrix was appropriate to produce a factor structure not
found by chance. The Kaiser–Meyer–Olkin test was .980,
well above the required minimum value of .5. The
approximate chi-square of the Bartlett’s test of sphericity
was significant (51094.251, df = 4851, p.001), indicating
that a discoverable factor structure exists in the data.
Therefore, we can conclude that the necessary conditions
for finding a stable factor structure exist within the dataset.