Figures
There is an error in Fig. 4, “Accuracy patterns over time according to sleep pressure condition and genotype, separately for 3-back (upper panels) and 0-back (lower panels).” Please see the complete, correct Fig. 4 and its legend here.
Accuracy was calculated by a difference ratio (hit targets—false alarms). Grey rectangles indicate scheduled nap sleep episodes. In the 3-back task, accuracy improved from the first to the last test in the nap condition (NP, [A], F[9,183] = 11.66, p<0.0001; post hoc p<0.0001), while the first and the last test did not significantly differ during sleep deprivation (SD, [B], F[9,184] = 8.84, p<0.0001, post hoc p>0.1). When working memory load was set to a minimum in the 0-back task (lower panels), accuracy remained stable from the first to the last test in the nap condition ([C], F[9,183] = 3.65, p = 0.0003; post hoc p>0.1), but decreased significantly during sleep deprivation ([D], F[9,184] = 8.62, p<0.0001; post hoc p = 0.01). G/A-allele carriers performed constantly at a higher level in the 0-back version compared to G/G-allele carriers ([C], F[1,21] = 8.17, p = 0.009), indicating differences in basic attentional resources between genotypes during the nap condition.
Reference
Citation: The PLOS ONE Staff (2015) Correction: The Circadian Regulation of Sleep: Impact of a Functional ADA-Polymorphism and Its Association to Working Memory Improvements. PLoS ONE 10(3): e0123502. https://doi.org/10.1371/journal.pone.0123502
Published: March 31, 2015
Copyright: © 2015 The PLOS ONE Staff. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited