. 2014 Feb 5;5:29. doi: 10.3389/fmicb.2014.00029

Table 3.

Statistical analysis of transverse relaxation rates in parental, MagA- and HF + LF-expressing cells +/ - iron supplementation.

Condition (n = 34)^a	Kruskal–Wallis (bivariate)
	R2*	R2	R2′
Iron vs. no iron	p = 0.001	p < 0.001	p < 0.005
P vs. A vs. F	p = 0.32	p = 0.24	p = 0.53

Condition (n = 34)^a	Linear regression (multi-variate)
	R2*	R2	R2′

Iron vs. no iron	p < 0.005	p < 0.001	(p < 0.05)^b
P vs. A vs. F	p = 0.11	p = 0.27	(p = 0.09)

Sample size, n, consists of 8 parental (P), 16 MagA (A) and 10 HF + LF (F). Data sets include both iron-supplemented and unsupplemented cells.

Data in parentheses represent a statistical trend, as identified by 0.01 < p < 0.10.