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Table 2 Comparison of participant characteristics between hypo- and normo-ferritinemia in female practitioners

From: Prevalence of iron deficiency among university kendo practitioners in Japan: an observational cohort study

Variables

Hypo-ferritinemia (n = 7)

Normo-ferritinemia (n = 10)

Participant Characteristics

 Age (years)

20 [19, 21]

21 [20, 21]

 Years of sports/athletics

12 [8, 15]

15 [14, 16]

 Body mass index (kg/m2)*

25.6 [24.2, 26.9]

22.6 [21.7, 24.1]

 Body fat percentage*

28.0 [27.4, 29.1]

24.1 [21.0, 24.8]

 Previous history of anemia

2 (29)

1 (11)

 Previous use of iron supplements

3 (43)

2 (22)

Anemia Status

 Hemoglobin (g/dL)

13.3 [12.8, 13.8]

13.6 [13.2, 14.2]

 Hematocrit (%)

41.7 [39.9, 43.2]

42.2 [40.7, 44.6]

 MCV (fL)

94 [93, 96]

94 [92, 95]

 MCH (pg)

29.8 [29.4, 30.5]

30.2 [29.7, 30.8]

 MCHC (g/dL)

31.9 [31.6, 32.3]

32.0 [31.7, 32.5]

  1. Data are shown as median [lower and upper interquartile range] or number (percentage). *p < 0.05 for the comparison between hypo- and normo-ferritinemia groups