Changes in physical and mental health in Swedish schoolchildren in the digital age

Abstract

AimPoor physical and mental health are common and increasing in Swedish children. The aim was to investigate significant changes in health and digital habits in 4th grade and 9th grade pupils in 2020 compared to 2011.MethodsA validated questionnaire was conducted in 2011 and 2020 among schoolchildren in 4th (10 y) and 9th grade (15 y) in Sweden. The study population consisted of 196 students in 2020 and 254 students in 2011.ResultsA significant increase was seen in self‐reported sleeping difficulties, tiredness, life dissatisfaction, and dissatisfaction with academic abilities among 4th grade children and a sixfold increase in their refusal to go to school. Students in 4th grade also reported that they spent more time on social media and had a reduced interest in sports. Both students in 4th and 9th grade described an increase in attacks of anger and unhappiness, as well as decreased time with family.ConclusionWe conclude that 4th grade children have more physical and mental health symptoms in 2020 compared to 2011. The 9th grade students showed a high frequency of physical and mental symptoms in 2011, which remained high in 2020. One possible explanation may be that digital habits have increased.