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. Author manuscript; available in PMC: 2018 Sep 1.
Published in final edited form as: J Nutr. 2017 Jul 19;147(9):1677–1685. doi: 10.3945/jn.117.247445

FIGURE 1.

FIGURE 1

Number (A) and cytotoxic capacity (B) of NK cells in healthy individuals at baseline and at 45 and 90 d postintervention with 5 mg FA/d; n = 29 and n = 27, respectively. Values are means and 95% CIs of reconverted data by using Box-Cox transformation. One-factor repeated-measures ANOVA was used; when significant, Tukey’s test was performed. Bars with different lowercase letters indicate significant differences, P < 0.05. Statistical power of ANOVA for number (A) and cytotoxicity capacity (B) of NK cells: 0.859 and 0.961, respectively. FA, folic acid; UL 15%, number of effector cells needed to lyse 15% of target cells.