RESUMO
AO_SCPLOWBSTRACTC_SCPLOWO_ST_ABSObjectivesC_ST_ABSPost-COVID syndrome remain poorly studied in children and adolescents. In this study, we aimed to investigate the prevalence and risk factors of pediatric post-COVID in a population-based sample, stratifying by serological status. Study designWe used data from the SEROCoV-KIDS cohort study (State of Geneva, Switzerland), which included children (aged 6 months to 17 years) selected from random samples drawn from state registries or who had a household member participating in a COVID-19 seroprevalence study conducted by our group. Children were tested for anti-SARS-CoV-2 N antibodies. Parents filled in a questionnaire on persistent symptoms in their children (lasting over 12 weeks) compatible with post-COVID syndrome. ResultsFrom December 1st, 2021 to February 16th, 2022, 1034 children were included, among whom 570 (55.1%) were seropositive. The sex- and age-adjusted prevalence of persistent symptoms among seropositive children was 9.1% (95%CI: 6.7;11.8) and 5.0% (95%CI: 3.0;7.1) among seronegatives, with an adjusted prevalence difference ({Delta}aPrev) of 4.1% (95%CI: 1.1;7.3). After stratification by age group, the prevalence was higher among adolescents aged 12-17 years ({Delta}aPrev=8.3%, 95%CI: 3.5;13.5) than among younger children (0.0%, 95%CI: -5.2;5.2 among 6-11 years old and 4.2%; 95%CI: -4.4;13.3 among 0-5 years old). The most frequently declared persistent symptoms among seropositives were smell loss, trouble concentrating and abdominal pain. Older age, having a chronic condition and lower socioeconomic conditions were identified as risk factors. ConclusionA significant proportion of seropositive children, particularly adolescents, experienced persistent symptoms. While there is a need for further investigation, growing evidence of pediatric post-COVID syndrome urges early screening and primary care management.
RESUMO
AO_SCPLOWBSTRACTC_SCPLOWO_ST_ABSPurposeC_ST_ABSOur objective was to assess adolescents Health-Related Quality of Life (HRQoL) and psychological distress, from their own and their parents perspective, and to examine associated risk factors during the COVID-19 pandemic in Geneva, Switzerland. MethodsA random sample of adolescents, aged 14-17 years, and their families was invited to a serosurvey in November and December 2020. Adolescents HRQoL was evaluated using the validated adolescent-reported KIDSCREEN-10 and parent-reported KINDL(R) scales. Psychological distress was assessed with self-reported sadness and loneliness, and using the KINDL(R) emotional well-being scale. Risk factors for adolescents low HRQoL and psychological distress were identified using generalized estimating equations and both adolescents and their parents perceptions were compared. ResultsAmong 240 adolescents, 11% had a low HRQoL, 35% reported sadness and 23% reported loneliness. Based on parents perception, 12% of the adolescents had a low HRQoL and 16% a low emotional well-being. Being a girl (aOR=3.29; 95%CI: 1.64-6.57), increased time on social media (aOR=2.05; 95%CI: 1.08-3.88), parents average to poor mood (aOR=2.81; 95%CI: 1.21-6.56) and average to poor household financial situation (aOR=2.30; 95%CI: 1.00-5.29) were associated with an increased risk of sadness. Mismatches between adolescents and their parents perception of HRQoL were more likely for girls (aOR=2.88; 95%CI: 1.54-5.41) and in households with lower family well-being (aOR=0.91; 95%CI: 0.86-0.96). ConclusionA meaningful proportion of adolescents experienced low well-being during the second wave of COVID-19. Adolescents living in underprivileged or distressed families seemed particularly affected. Monitoring is necessary to evaluate the long-term effects of the pandemic on adolescents. Implications and ContributionThis study describes the psychological well-being of a population-based sample of adolescents in Geneva, Switzerland amid the COVID-19 pandemic, and identifies adolescents at risk of distress. This study provides further insight by comparing adolescents well-being as reported by themselves and their parents.
