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. 2022 Jan 3;8:773040. doi: 10.3389/fnut.2021.773040

Table 2.

Correlations of secondary loss of response with R2* and several iron status indices.

rp p
Hb −0.242 <0.001
serum iron −0.142 0.023
TS −0.139 0.026
R2* 0.242 <0.001

rp, correlation coefficient for Point-biserial analysis; Hb, hemoglobin; TS, transferrin saturation.