{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T10:51:40Z","timestamp":1792061500060,"version":"4.4.0"},"reference-count":49,"publisher":"Wiley","issue":"10","license":[{"start":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T00:00:00Z","timestamp":1792022400000},"content-version":"vor","delay-in-days":14,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc\/4.0\/"},{"start":{"date-parts":[[2026,10,1]],"date-time":"2026-10-01T00:00:00Z","timestamp":1790812800000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Int J Geriat Psychiatry"],"published-print":{"date-parts":[[2026,10]]},"abstract":"<jats:title>ABSTRACT<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Objectives<\/jats:title>\n                    <jats:p>\n                      Challenging behavior and pain are common in nursing home residents with dementia. STA OP!\n                      <jats:italic>with family<\/jats:italic>\n                      is a multidisciplinary stepwise method that involves family in addressing challenging behavior and pain. This study examines the impact of STA OP!\n                      <jats:italic>with family<\/jats:italic>\n                      on residents, family, and nursing staff.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Pre\u2010post\u2010test study with multilevel analyses of impact of the method at 3 and 6\u00a0months following implementation. Challenging behavior was assessed with the Neuropsychiatric Inventory Questionnaire Nursing Home version as primary outcome. Secondary outcomes included observed pain, quality of life, medication use, and family caregivers' experience of involvement in the method and caregiver burden. In addition, we assessed emotional burden of challenging behavior on nursing staff.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Ten wards in a Dutch nursing home implemented STA OP!\n                      <jats:italic>with family<\/jats:italic>\n                      . 77 residents and their family caregivers were included. Challenging behavior decreased 3\u00a0months (standardized coefficient \u22120.2; 95%CI \u22120.3 to \u22120.04) and 6\u00a0months after implementation (\u22120.2; 95%CI \u22120.3 to \u22120.03). Observed pain in residents (3\u00a0months: \u22120.01 95%CI \u22120.2 to 0.2; 6\u00a0months: \u22120.2; 95%CI \u22120.3 to \u22120.004) and emotional burden on nursing staff also decreased (3\u00a0months: \u22120.3; 95%CI \u22120.4 to \u22120.1; 6\u00a0months: \u22120.3; 95%CI \u22120.4 to \u22120.1). No change was seen in residents' quality of life and medication use, or in family caregivers' involvement, burden, and positive caregiving experiences.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      STA OP!\n                      <jats:italic>with family<\/jats:italic>\n                      improved challenging behavior and some of the secondary resident and nursing staff outcomes. Further research is needed to optimize family involvement in the method.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Trial Registration<\/jats:title>\n                    <jats:p>\n                      The study protocol was registered at OSF on May 18, 2022:\n                      <jats:ext-link xmlns:xlink=\"http:\/\/www.w3.org\/1999\/xlink\" xlink:href=\"https:\/\/osf.io\/5ghnx\">https:\/\/osf.io\/5ghnx<\/jats:ext-link>\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1002\/gps.70262","type":"journal-article","created":{"date-parts":[[2026,10,15]],"date-time":"2026-10-15T10:25:54Z","timestamp":1792059954000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["The Impact of a Stepwise Method Involving Family Caregivers in Managing Challenging Behavior and Pain in Nursing Home Residents With Dementia"],"prefix":"10.1002","volume":"41","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7693-5927","authenticated-orcid":false,"given":"Petra E.\u00a0M.","family":"Tasseron\u2010Dries","sequence":"first","affiliation":[{"name":"Department of Public Health and Primary Care Leiden University Medical Center  Leiden the Netherlands"},{"name":"Stichting Warande (nursing home organization)  Zeist the Netherlands"},{"name":"University Network for the Care sector Zuid\u2010Holland Leiden University Medical Center  Leiden the Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-7836-431X","authenticated-orcid":false,"given":"Hanneke J.\u00a0A.","family":"Smaling","sequence":"additional","affiliation":[{"name":"Department of Public Health and Primary Care Leiden University Medical Center  Leiden the Netherlands"},{"name":"University Network for the Care sector Zuid\u2010Holland Leiden University Medical Center  Leiden the Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-9227-7135","authenticated-orcid":false,"given":"Wilco P.","family":"Achterberg","sequence":"additional","affiliation":[{"name":"Department of Public Health and Primary Care Leiden University Medical Center  Leiden the Netherlands"},{"name":"University Network for the Care sector Zuid\u2010Holland Leiden University Medical Center  Leiden the Netherlands"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6200-9279","authenticated-orcid":false,"given":"Miharu","family":"Nakanishi","sequence":"additional","affiliation":[{"name":"Department of Public Health and Primary Care Leiden University Medical Center  Leiden the Netherlands"},{"name":"Tohoku University Graduate School of Medicine  Sendai Miyagi 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