Fig. 5: Regression analyses of group differences in correlations between mean baseline sleep data and mean log b in the Probabilistic Reward Task (PRT).
From: Correspondence between sleep patterns and anhedonia in adult male mice exposed to early-life stress
Lower log b data indicate higher levels of anhedonia. During the 12-h lights-on phase of the daily light cycle (top row), correlations between log b and time spent A awake, B in REM, and C in slow-wave sleep (SWS). During the 12-h lights-off phase (bottom row), correlations between log b and time spent D awake, E in REM, and F in SWS. *P < 0.01, **P < 0.01, linear regression analyses; #P < 0.05, analyses of covariance (ANCOVA).
