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Fig. 3 | BMC Geriatrics

Fig. 3

From: Iron status determined changes in health measures induced by nordic walking with time-restricted eating in older adults– a randomised trial

Fig. 3

Effects of NW + TRE on HbA1c in subgroups with different changes in serum (by repeated-measures analyses of variance with post-hoc tests,\( {\eta }_{p}^{2}\)– the effect size, F– value in repeated measures ANOVA * p < 0.05). The group where ferritin decreased by more than 20ng/ml (n = 9) and less than 20ng/ml (n = 15)

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