{"doi":"10.1016/j.jbct.2024.100499","title":"Efficacy of acceptance and commitment therapy as a stand-alone treatment for Insomnia: Protocol of a randomized waitlist controlled trial","abstract":null,"journal":"Journal of Behavioral and Cognitive Therapy","year":2024,"id":631935,"datarank":0.32880539453060487,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"self_citation_contribution":0.31191623125197543,"citation_network_contribution":0.016889163278629448,"self_endowment_contribution":0.31191623125197543,"citer_contribution":0.016889163278629448,"corpus_percentile":null,"corpus_rank":null,"citation_count":7,"citer_count":6,"citers_with_citation_signal":1,"citers_with_endowment":1,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":null,"is_data_producer":false,"deposit_databanks":null,"is_oa":false,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":null,"fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1637814,"name":"Tim M. Schoenmakers","orcid":"0000-0003-1314-9464","position":1,"is_corresponding":false},{"id":240737,"name":"Tessa F. Blanken","orcid":"0000-0003-1731-0251","position":2,"is_corresponding":false},{"id":1637815,"name":"Floris E. Linnebank","orcid":null,"position":3,"is_corresponding":false},{"id":1637816,"name":"Jan H. Kamphuis","orcid":null,"position":4,"is_corresponding":false},{"id":1637817,"name":"Jaap Lancee","orcid":"0000-0002-7722-5780","position":5,"is_corresponding":false},{"id":1637813,"name":"Mathilde I. Looman","orcid":null,"position":0,"is_corresponding":false}],"reference_count":0,"raw_metadata":{"has_enrichment":true,"resolved":true,"title":"Efficacy of acceptance and commitment therapy as a stand-alone treatment for Insomnia: Protocol of a randomized waitlist controlled trial","abstract":"While Acceptance and Commitment Therapy for Insomnia (ACT-I) has been proposed as a promising alternative to Cognitive Behavioral Therapy for Insomnia, its efficacy as a distinct alternative, without sleep restriction and stimulus control, remains largely unknown. In this protocol paper, we describe a randomized controlled trial that aims to test the efficacy of ACT-I as a stand-alone intervention for insomnia. Adults with insomnia (N = 80) will be randomly allocated to five individual sessions of ACT-I or a waitlist control group. The main objective is to assess whether ACT-I is superior to the control group in improving insomnia severity, alongside secondary outcomes including sleep diary measures, anxiety, depression, general well-being, and sleep-related quality of life. Additionally, we aim to explore potential mechanisms of ACT-I, including psychological (in)flexibility, sleep-related arousal, dysfunctional cognitions, and sleep-related safety behaviors. Both the treatment and waiting period span 7 weeks. Assessments take place at baseline (pre), after 4 weeks (mid), and after 8 weeks (post), followed by a 3- and 6-month follow-up for the ACT-I group. Treatment effects will be analyzed with mixed linear regression based on the intention-to-treat principle, and potential mechanisms will be explored with network intervention analysis. This study contributes to the understanding of ACT-I’s treatment effects and potential working mechanisms, informing clinical practice on whether ACT-I without sleep restriction or stimulus control could provide an adequate alternative treatment for insomnia. Trial registration number: NCT06336551.","is_dataset_classified":null,"base_score":2.0794415416798357,"endowment":2.0794415416798357,"datacite_reuse_total":0,"file_count":0,"downloads":0,"views":0,"has_version_chain":false,"is_dataset":false,"is_oa":false,"pmid":"19767382","pmcid":null,"openalex_id":"https://openalex.org/W4400204985","authors":[],"funders":[],"total_grants":0,"fwci":2.4683,"citation_percentile":0.88995582,"influential_citations":0,"citation_trend":[{"year":2025,"count":5},{"year":2026,"count":2}],"oa_status":"hybrid","license":"cc-by","oa_locations":[{"url":"https://doi.org/10.1016/j.jbct.2024.100499","host_type":"journal"},{"url":"https://doi.org/10.1016/j.jbct.2024.100499","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S2589979124000179?httpAccept=text/xml","host_type":"publisher"},{"url":"https://api.elsevier.com/content/article/PII:S2589979124000179?httpAccept=text/plain","host_type":"publisher"},{"url":"https://handle.uba.uva.nl/personal/pure/en/publications/efficacy-of-acceptance-and-commitment-therapy-as-a-standalone-treatment-for-insomnia(75b721e0-5a96-40f5-a61f-f570b88f333e).html","host_type":"repository"},{"url":"https://hdl.handle.net/11245.1/75b721e0-5a96-40f5-a61f-f570b88f333e","host_type":"repository"}],"fields_of_study":["Sleep and related disorders","Sleep and Wakefulness Research","Mindfulness and Compassion Interventions"],"mesh_terms":[],"keywords":["Acceptance and commitment therapy","Insomnia","Randomized controlled trial","Protocol (science)","Psychotherapist","Psychology","Medicine","Physical therapy","Clinical psychology","Psychiatry","Alternative medicine","Internal medicine","Intervention (counseling)"],"sdg_mappings":[],"linked_datasets":[],"clinical_trials":[],"software_tools":[],"database_accessions":[],"source":"live","citation_network_status":"fetched"},"created_at":"2026-08-06T01:08:33.563446Z","pmid":null,"pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}