Concept

Participant Recontact

Factors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports / Follow-up survey (phase II)

"All participants who had completed Phase I were recontacted via email and invited to participate in Phase II. Participants were asked whether they had been infected with SARS-CoV-2 since Phase I. Those who reported a new infection were specifically requested to provide information on symptoms during the acute phase of the new infection."

Related Ideas

  • Survey RecruitmentFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Study population and recruitment
  • Follow-up CohortFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Baseline characteristics second follow-up survey (March–September 2024)
  • Statistical AnalysisFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Statistical analysis
  • Participant ProfileFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Baseline characteristics second follow-up survey (March–September 2024)
  • Questionnaire DataFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Initial survey (phase I)
  • PCC TransitionsFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Changes over Time (PCC cohort 2021 until 2024)
  • Persistent PCCFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Factors associated with persistent PCC (2021–2024)
  • PCFS ChangesFactors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports · Changes over Time (PCC cohort 2021 until 2024)
Participant Recontact | Factors associated with persistent post-COVID-19 condition and functional limitation four years after SARS-CoV-2 infection | Scientific Reports | Bifalgorithm | Bifalgorithm