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. 2023 May 2;46(8):zsad129. doi: 10.1093/sleep/zsad129

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© Sleep Research Society 2023. Published by Oxford University Press on behalf of the Sleep Research Society.

This is an Open Access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs licence (https://creativecommons.org/licenses/by-nc-nd/4.0/), which permits non-commercial reproduction and distribution of the work, in any medium, provided the original work is not altered or transformed in any way, and that the work is properly cited. For commercial re-use, please contact journals.permissions@oup.com

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Figure 2. — Sex- and age-related distribution of LMM in TST (A), NREM (B), REM (C) sleep, N1 sleep (D), N2 sleep (E), and N3 sleep (F). The panel shows the modeled percentiles (25th, 50th, 75th, and 90th) for the LMM indices in relation to change in age. Individuals are presented as either empty circles (men) or full triangles (women). LMM, Large muscle group movements; NREM, Non-rapid eye movements; P25, 25th percentile; P50, 50th percentile; P75, 75th percentile; P90, 90th percentile; REM, Rapid eye movement.