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Patients discharged with GBS as the main diagnosis and admitted during 2018\u20132021 were included. Data on the incidence of severe acute respiratory syndrome coronavirus 2 (SARS\u2010CoV\u20102) infections were obtained from the National Epidemiology Centre.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      In total, 3147 cases were included, 832 in 2018, 861 in 2019, 670 in 2020 and 784 in 2021. Nationwide hospital incidence was 1.78 in 2018, 1.71 in 2019, 1.41 in 2020 and 1.66 in 2021, with an increased frequency in males, the elderly population and in the winter season. Eleven per cent of GBS patients needed ventilatory support. GBS and SARS\u2010CoV\u20102 incidences did not correlate with one another (\n                      <jats:italic>r<\/jats:italic>\n                      \u2009=\u2009\u22120.29,\n                      <jats:italic>p<\/jats:italic>\n                      \u2009=\u20090.36). GBS incidence decreased during 2020 and during the COVID\u201019 lockdown period in comparison to the same months of 2018\u20132019.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>The incidence of GBS in Spain is similar to that of other countries. Despite prior reports describing a significant increase in COVID\u201019\u2010associated GBS in Spain, a significant drop of GBS incidence during the SARS\u2010CoV\u20102 pandemic was detected, probably due to prevention measures.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1111\/ene.16439","type":"journal-article","created":{"date-parts":[[2024,8,12]],"date-time":"2024-08-12T08:07:04Z","timestamp":1723450024000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":8,"title":["A nationwide Guillain\u2013Barr\u00e9 syndrome epidemiological study in Spain during the\n                    <scp>COVID<\/scp>\n                    \u201019\u2009years"],"prefix":"10.1111","volume":"31","author":[{"given":"Marina","family":"Blanco\u2010Ruiz","sequence":"first","affiliation":[{"name":"Department of Neurology Hospital Universitario Torrec\u00e1rdenas  Almeria 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