Fig. 1From: Copy number variation at the 22q11.2 locus influences prevalence, severity, and psychiatric impact of sleep disturbanceQuantitative measure of sleep disturbance across groups. Sleep disturbance, assessed via the SIPS, is significantly worse in CNV carriers compared to controls cross-sectionally (q<0.001) and longitudinally (q<0.001). However, there is no significant difference in sleep quality between CNV groups (q>0.940). Large dots represent the group mean and 95% confidence interval at each timepointBack to article page