{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,6,7]],"date-time":"2026-06-07T10:00:57Z","timestamp":1780826457935,"version":"3.54.1"},"reference-count":87,"publisher":"SAGE Publications","license":[{"start":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T00:00:00Z","timestamp":1780531200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/journals.sagepub.com\/page\/policies\/text-and-data-mining-license"}],"content-domain":{"domain":["journals.sagepub.com"],"crossmark-restriction":true},"short-container-title":["J Health Psychol"],"abstract":"<jats:p>\n                    Respiratory syncytial virus (RSV) vaccination during pregnancy protects infants, yet its psychosocial determinants remain understudied. Guided by the Theory of Planned Behavior, this cross-sectional study examined predictors of RSV vaccination intention in a convenience sample of 463 Chilean women of reproductive age recruited through social media. Structural equation modeling showed good fit and explained 64.7% of the variance of intention, controlling for age, number of children, perceived social status, children`s vaccination status, and conspiracy beliefs. Positive attitudes were the strongest predictor (\n                    <jats:italic toggle=\"yes\">B<\/jats:italic>\n                    \u2009=\u20090.422,\n                    <jats:italic toggle=\"yes\">p<\/jats:italic>\n                    \u2009&lt;\u20090.05), followed by negative attitudes (\n                    <jats:italic toggle=\"yes\">B<\/jats:italic>\n                    \u2009=\u2009\u20130.284,\n                    <jats:italic toggle=\"yes\">p<\/jats:italic>\n                    \u2009&lt;\u20090.05), perceived infant risk (\n                    <jats:italic toggle=\"yes\">B<\/jats:italic>\n                    \u2009=\u20090.155,\n                    <jats:italic toggle=\"yes\">p<\/jats:italic>\n                    \u2009&lt;\u20090.05), and pro-vaccination social norms (\n                    <jats:italic toggle=\"yes\">B<\/jats:italic>\n                    \u2009=\u20090.100,\n                    <jats:italic toggle=\"yes\">p<\/jats:italic>\n                    \u2009&lt;\u20090.05). Perceived maternal risk was not significant (\n                    <jats:italic toggle=\"yes\">B<\/jats:italic>\n                    \u2009=\u20090.027,\n                    <jats:italic toggle=\"yes\">p<\/jats:italic>\n                    \u2009=\u20090.589). Findings highlight the role of attitudes and infant risk perceptions in shaping intention, with implications for communication strategies promoting maternal RSV vaccination.\n                  <\/jats:p>","DOI":"10.1177\/13591053261455879","type":"journal-article","created":{"date-parts":[[2026,6,4]],"date-time":"2026-06-04T13:13:27Z","timestamp":1780578807000},"update-policy":"https:\/\/doi.org\/10.1177\/sage-journals-update-policy","source":"Crossref","is-referenced-by-count":0,"title":["What drives maternal RSV vaccine uptake? Understanding psychological predictors in Chilean women"],"prefix":"10.1177","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-5797-8291","authenticated-orcid":false,"given":"Camila","family":"Salazar-Fern\u00e1ndez","sequence":"first","affiliation":[{"name":"Universidad de La Frontera, Temuco, Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mar\u00eda Jos\u00e9","family":"Rivera-Baeza","sequence":"additional","affiliation":[{"name":"Universidad Cat\u00f3lica de Temuco, Temuco, Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Natalia","family":"Salinas-O\u00f1ate","sequence":"additional","affiliation":[{"name":"Universidad de La Frontera, Temuco, Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Camila","family":"Le\u00f3n Pino","sequence":"additional","affiliation":[{"name":"Universidad de La Frontera, Temuco, Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pablo","family":"Palma Soza","sequence":"additional","affiliation":[{"name":"Universidad Aut\u00f3noma de Chile, Chile"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"179","published-online":{"date-parts":[[2026,6,4]]},"reference":[{"key":"e_1_3_3_2_1","doi-asserted-by":"crossref","unstructured":"Ajzen I (1991) The theory of planned behavior. 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