Empirically-derived response trajectories of intensive residential treatment in obsessive-compulsive disorder: A growth mixture modeling approach.
Empirically-derived response trajectories of intensive residential treatment in obsessive-compulsive disorder: A growth mixture modeling approach.
复制标题
强迫症的经验衍生的强化住宅治疗的反应轨迹:一种生长混合物建模方法。
DOI:
10.1016/j.jad.2018.11.075
复制
发表时间:
2019-02-15
影响因子:
6.6
通讯作者:
Elias, Jason A.
中科院分区:
文献类型:
--
作者:
Falkenstein, Martha J.;Nota, Jacob A.;Krompinger, Jason W.;Schreck, Meghan;Garner, Lauryn E.;Potluri, Sriramya;Van Kirk, Nathaniel;Ponzini, Gabriella;Tifft, Eric;Brennan, Brian P.;Mathes, Brittany;Cattie, Jordan;Crosby, Jesse M.;Elias, Jason A.
BackgroundThis study investigated distinct trajectories of treatment response in a naturalistic intensive/residential treatment (IRT) program for adults with severe obsessive-compulsive disorder (OCD). We hypothesized that: (1) distinct trajectories would emerge and (2) demographic variables, psychiatric comorbidity, OCD symptom subtype, level of insight, previous exposure and response prevention (ERP) treatment, and quality of life, would differentially predict assignment to these trajectories.MethodsParticipants included 305 individuals with primary OCD admitted for IRT.ResultsTwo trajectories emerged over the course of the first eight weeks of treatment, with the vast majority of participants demonstrating treatment response. The first trajectory (96%,n= 292) showed a negative, linear treatment response (a.k.a. “linear responders”) and more severe OCD symptoms at admission. The second trajectory (4%,n= 13) had less severe OCD symptoms at admission and did not exhibit a significant overall change in symptoms over the course of treatment. More specifically, this second trajectory or “u-shaped responders” show a non-significant linear response through week four of treatment, followed by slightly increased symptoms in week five. Assignment to these classes was not differentially predicted by hypothesized predictor variables.LimitationsOur final model had inconsistent fit indices and small class prevalance of the u-shaped responder group; therefore, model selection was based on both fit indices and substantive meaning.ConclusionsThis study emprically derived two distinct trajectories of OCD symptom severity over the course of IRT. These findings have the potential to refine IRT for patients with severe OCD, and to potentially guide future investigation into the optimal delivery of ERP treatment for OCD generally.
登录
查看更多内容
影响因子:
6.7
作者:
BECH, P;GRAM, LF;BOLWIG, TG
通讯作者:
BOLWIG, TG
影响因子:
10.3
作者:
Federici, Anita;Summerfeldt, Laura J.;Antony, Martin M.
通讯作者:
Antony, Martin M.
DOI:
10.1111/j.1751-9004.2007.00054.x
发表时间:
2008-01-01
影响因子:
4.6
作者:
Jung, Tony;Wickrama, K. A. S.
通讯作者:
Wickrama, K. A. S.
DOI:
10.1080/10705510701575396
发表时间:
2007-01-01
影响因子:
6
作者:
Nylund, Karen L.;Asparoutiov, Tihomir;Muthen, Bengt O.
通讯作者:
Muthen, Bengt O.
影响因子:
--
作者:
Bush, K;Kivlahan, DR;Bradley, KA
通讯作者:
Bradley, KA