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. 2021 Dec 15;18(24):13213. doi: 10.3390/ijerph182413213

Figure 2.

Figure 2

Differences in sleep parameters according to wrist actigraphy according to gender and age: (A)—actual sleep (%); (B)—actual wake (%); (C)—sleep efficiency (%); (D)—sleep bouts; (E)—wake bouts; (F)—one-minute immobility (%); (G)—immobile time (%); (H)—moving time (%); (I)—fragmentation index (%). Data are presented as boxplots with median, 25% and 75% quartile and minimum and maximum values. W < 40—women less than 40 years old (n = 35); W ≥ 40—women 40 years and older (n = 12); M < 40—men less than 40 years old (n = 17); M ≥ 40—men 40 years and older (n = 10). Statistical differences were compared by ANOVA with Fisher post hoc test, if parametric, or Kruskal-Wallis with Dunn´s post hoc test, if nonparametric (* p < 0.05; ** p < 0.01; *** p < 0.001).