Longitudinal study of the impact of confinement in a sample of Spanish children and adolescents

Longitudinal study of the impact of confinement in a sample of Spanish children and adolescents. This study highlights the need to expand the evidence on the impact of lockdown on the sleep of children and adolescents. Although several studies provide evidence in this regard, research on child and adolescent population is still scarce. The paper also aims at exploring whether the possible effects vanish over time. The sample is formed by patients ranging from 3 to 16 years old. The mean age was 10.51 and the SD was 3.28. Two assessment instruments were used: the Sleep Disturbances Scale for Children (SDSC) and a socieconomic questionnaire. The SDSC was measured three times during one year and a descriptive analysis of the sample and the evolution of the prevalence according to the results of the scale was executed. A comparison of proportions was made in those patients who exceeded the cut-off point in the different variables collected. The results indicate that 82% of the sample had a sleep disorder, which remained for 6 months and it experienced a significant decrease to 22% after one year, when COVID-19 restrictions were relaxed. There are also significant differences between sleep disorder and some of the variables collected: parents’ use of psychotropic drugs and use of screens. This data suggests that lockdown had an emotional impact on children and adolescent population, specifically on their sleep. (AU)