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. Author manuscript; available in PMC: 2014 May 1.
Published in final edited form as: Am J Med Genet A. 2013 May;0(5):10.1002/ajmg.a.35942. doi: 10.1002/ajmg.a.35942

Figure 2. Principal component (PC) analysis summarizing variation in core elements among six clinical ES providers.

Figure 2

Forty-four percent of the variance in the scores of core elements assessed for informed consent, data sharing and return of results is explained by PC1, and thirty-two percent of the variance is explained by PC2.