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. 2020 Dec 30;11(1):31. doi: 10.3390/brainsci11010031

Figure 2.

Figure 2

Sleep duration in oxytocin receptor (Oxtr) Oxtr knockout (KO), Oxtr+/−, and control male (A) and female (B) mice. We found statistically significant main effects of phase and sex, but no statistically significant interactions or main effects of genotype (Table 1). Mice slept less in the active phase compared to the inactive phase (p < 0.001). Females slept less than males (p < 0.001). Bars represent means ± SEM for 23 control male, 21 Oxtr+/− male, 22 KO male, 14 control female, 31 Oxtr+/− female, and 21 KO female mice.