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. 2013 Jul 1;14(1):57. doi: 10.1186/1129-2377-14-57

Table 2.

Demographic, anthropometric and biochemical evaluation in MoA and normal comparisons, who underwent the polysomnographic study

  MoA (n = 34) Control (n = 51) p
Age
10.67 ± 2.6
10.92 ± 2.37
0.653
Sex ratio (M/F)
20/14
28/23
0.893
z-BMI (z score Body Mass Index)
0.31 ± 0.43
0.21 ± 0.37
0.256
Hemoglobin (g/dL)
13.04 ± 0.97
13.1 ± 1.05
0.791
Serum iron, (μg/dL)
80.30 ± 17.21
79.95 ± 18.04
0.929
Serum ferritin, (μg/L)
34.5 ± 16.2
31.97 ± 15.1
0.464
Transferrin saturation (%) 23.51 ± 5.14 22.76 ± 6.32 0.571

Table 2 shows the comparison between demographic and hematologic characteristics of both PSG study population.

In order to verify the matching about sex ratio (M/F) the Chi-square test was performed; all other characteristics was evaluated applying t-Test.