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dc.contributor.author
Hehlmann, Miriam I.
dc.contributor.author
Schwartz, Brian
dc.contributor.author
Lutz, Teresa
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Gómez Penedo, Juan Martín
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Rubel, Julian A.
dc.contributor.author
Lutz, Wolfgang
dc.date.available
2022-08-11T14:32:17Z
dc.date.issued
2021-03
dc.identifier.citation
Hehlmann, Miriam I.; Schwartz, Brian; Lutz, Teresa; Gómez Penedo, Juan Martín; Rubel, Julian A.; et al.; The use of digitally assessed stress levels to model change processes in CBT: a feasibility study on seven case examples; Frontiers Media; Frontiers in Psychiatry; 12; 3-2021; 1-10
dc.identifier.uri
http://hdl.handle.net/11336/165183
dc.description.abstract
In psychotherapy research, the measurement of treatment processes and outcome are predominantly based on self-reports. However, given new technological developments, other potential sources can be considered to improve measurements. In a feasibility study, we examined whether Ecological Momentary Assessments (EMA) using digital phenotyping (stress level) can be a valuable tool to investigate change processes during cognitive behavioral therapy (CBT). Seven outpatients undergoing psychological treatment were assessed using EMA. Continuous stress levels (heart rate variability) were assessed via fitness trackers (Garmin) every 3 min over a 2-week time period (6,720 measurements per patient). Time-varying change point autoregressive (TVCP-AR) models were employed to detect both gradual and abrupt changes in stress levels. Results for seven case examples indicate differential patterns of change processes in stress. More precisely, inertia of stress level changed gradually over time in one of the participants, whereas the other participants showed both gradual and abrupt changes. This feasibility study demonstrates that intensive longitudinal assessments enriched by digitally assessed stress levels have the potential to investigate intra- and interindividual differences in treatment change processes and their relations to treatment outcome. Further, implementation issues and implications for future research and developments using digital phenotyping are discussed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Frontiers Media
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by/2.5/ar/
dc.subject
ABRUPT CHANGES
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DIGITAL PHENOTYPING
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ECOLOGICAL MOMENTARY ASSESSMENTS
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OUTCOME MONITORING
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PROCESS AND OUTCOME RESEARCH
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Otras Psicología
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Psicología
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CIENCIAS SOCIALES
dc.title
The use of digitally assessed stress levels to model change processes in CBT: a feasibility study on seven case examples
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-08-09T17:46:52Z
dc.identifier.eissn
1664-0640
dc.journal.volume
12
dc.journal.pagination
1-10
dc.journal.pais
Suiza
dc.journal.ciudad
Lausana
dc.description.fil
Fil: Hehlmann, Miriam I.. University Of Trier; Alemania
dc.description.fil
Fil: Schwartz, Brian. University Of Trier; Alemania
dc.description.fil
Fil: Lutz, Teresa. University Of Trier; Alemania
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Fil: Gómez Penedo, Juan Martín. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Psicología; Argentina
dc.description.fil
Fil: Rubel, Julian A.. Justus Liebig Universitat Giessen; Alemania
dc.description.fil
Fil: Lutz, Wolfgang. University Of Trier; Alemania
dc.journal.title
Frontiers in Psychiatry
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.frontiersin.org/articles/10.3389/fpsyt.2021.613085/full
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.3389/fpsyt.2021.613085
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