Cardiac Depression Scale : Mokken scaling in heart failure patients
Ski, Chantal F,, Thompson, David R., Hare, David L., Stewart, Andrew G. and Watson, Roger. (2012). Cardiac Depression Scale : Mokken scaling in heart failure patients. Health and Quality of Life Outcomes. 10, pp. 1 - 5. https://doi.org/10.1186/1477-7525-10-141
|Authors||Ski, Chantal F,, Thompson, David R., Hare, David L., Stewart, Andrew G. and Watson, Roger|
Background: There is a high prevalence of depression in patients with heart failure (HF) that is associated with worsening prognosis. The value of using a reliable and valid instrument to measure depression in this population is therefore essential. We validated the Cardiac Depression Scale (CDS) in heart failure patients using a model of ordinal unidimensional measurement known as Mokken scaling.
Findings: We administered in face-to-face interviews the CDS to 603 patients with HF. Data were analysed using Mokken scale analysis. Items of the CDS formed a statistically significant unidimensional Mokken scale of low strength (H<0.40) and high reliability (Rho>0.8).
Conclusions: The CDS has a hierarchy of items which can be interpreted in terms of the increasingly serious effects of depression occurring as a result of HF. Identifying an appropriate instrument to measure depression in patients with HF allows for early identification and better medical management.
|Keywords||Cardiac Depression Scale; heart failure; depression; mokken scaling|
|Journal||Health and Quality of Life Outcomes|
|Journal citation||10, pp. 1 - 5|
|Digital Object Identifier (DOI)||https://doi.org/10.1186/1477-7525-10-141|
|Open access||Open access|
|Page range||1 - 5|
|Research Group||School of Nursing, Midwifery and Paramedicine|
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