I25.1
Conditions
Interventions
Group 1: patients who underwent a heart catheterization independent of the indication will be asked to fill out the following questionnaires: PHQ-9, GAD-7, SMSS, ERI-16, PC-PTSD, DS14, Z-scale of MMPI
Sponsors
Klinik und Poliklinik für Psychosomatik und Psychotherapie, Universität zu Köln
Eligibility
Sex/Gender
All
Age
18 Years to No maximum
Inclusion criteria
Inclusion criteria: - patients who underwent a heart catheterization independent of the indication - german speaking
Exclusion criteria
Exclusion criteria: - palliative setting of other reason - non german speaking
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| -a confirmatory factor analysis will be run incorporating all constructs, examining a bi-factor model (screener – full scale). The hierarchical omega value will then indicate the percentage of variance in both scales explained by the same underlying latent factor [1]. -for test-retest- reliability intra-class-correlations will be calculated for the continuous scores on the screener subscales with the matching full-scale instrument. This will enable conclusions about rank order validity -for the depression and anxiety thresholds as well as type D personality ROC curves will be generated to determine the optimal levels of sensitivity and specificity and with those define cut-off values using the Youden´s J statistic. Additionally, predictive values will be calculated | — |
Secondary
| Measure | Time frame |
|---|---|
| - to estimate the agreement between the screener and the gold standard scales -depending on the structure of missing values-Cohen´s kappa or Krippendorff´s alpha values will be calculated for the constructs with given thresholds. - comparison of patients at risk for CHD vs manifest CHD – exploratory analysis of the above mentioned (ROC-curves, agreement measures) - exploratory sensitivity analyses of different weighting approaches in comparison to Youden´s J statistic | — |
Countries
Germany
Contacts
Public ContactJulian Colberg
Bundeswehrzentralkrankenhaus Koblenz
Outcome results
None listed