Figure 1 Flow of data processing Figure 1 Flow of data processing. From a nationwide representative cohort of 1 million people, 1124 patients had TS diagnosis (TS group n = 1124), while age-, sex-, and index date-matched patients comprised the comparison group (n = 3372). From: Tourette Syndrome as an Independent Risk Factor for Subsequent Sleep Disorders in Children: A Nationwide Population-Based Case–Control Study Sleep. 2017;40(3). doi:10.1093/sleep/zsw072 Sleep | © Sleep Research Society 2017. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.
Figure 2 Kaplan–Meier model depicted cumulative incidence of sleep disorders in the comparison and Tourette syndrome (TS) cohorts. From: Tourette Syndrome as an Independent Risk Factor for Subsequent Sleep Disorders in Children: A Nationwide Population-Based Case–Control Study Sleep. 2017;40(3). doi:10.1093/sleep/zsw072 Sleep | © Sleep Research Society 2017. Published by Oxford University Press on behalf of the Sleep Research Society. All rights reserved. For permissions, please e-mail journals.permissions@oup.com.