<abstract xmlns="http://www.w3.org/1999/xhtml">
<sec id="sjph-2023-0003-s-006"><h3>Introduction</h3>
<p>The aim of this study was to translate the Cardiac Depression Scale into the Slovenian language and test its validity and reliability on Slovenian patients with heart disease.</p>
</sec>
<sec id="sjph-2023-0003-s-007"><h3>Methods</h3>
<p>A total of 272 patients with heart disease who underwent elective coronary angiography at Celje General Hospital participated in this study. We used the Slovenian Cardiac Depression Scale (S-CDS), the Spielberger State Anxiety Inventory (STAI-S), and the Center for Epidemiologic Studies Depression Scale-20 (CES-D) to collect data. An exploratory and confirmatory factor analysis, internal consistency, test-retest reliability, and concurrent validity were performed. </p>
</sec>
<sec id="sjph-2023-0003-s-008"><h3>Results</h3>
<p>Cronbach’s alpha for the total scale was 0.92 and the test-retest reliability was 0.71. Exploratory factor analysis confirmed six factors, accounting for 61% of the total variance. The confirmatory factor analysis indicated that a two- and one-factor solution had acceptable goodness-of-fit measures. However, we kept a more parsimonious one-factor method, given a high correlation between the two factors and the theoretical background in previous studies. Concurrent validation against the CES-D and the STAI-S showed moderate to strong correlations.</p>
</sec>
<sec id="sjph-2023-0003-s-009"><h3>Conclusions</h3>
<p>The S-CDS is a reliable and valid instrument for screening for depression in Slovenian patients with heart disease.</p>
</sec></abstract>

Introduction
The aim of this study was to translate the Cardiac Depression Scale into the Slovenian language and test its validity and reliability on Slovenian patients with heart disease.

Methods
A total of 272 patients with heart disease who underwent elective coronary angiography at Celje General Hospital participated in this study. We used the Slovenian Cardiac Depression Scale (S-CDS), the Spielberger State Anxiety Inventory (STAI-S), and the Center for Epidemiologic Studies Depression Scale-20 (CES-D) to collect data. An exploratory and confirmatory factor analysis, internal consistency, test-retest reliability, and concurrent validity were performed. 

Results
Cronbach’s alpha for the total scale was 0.92 and the test-retest reliability was 0.71. Exploratory factor analysis confirmed six factors, accounting for 61% of the total variance. The confirmatory factor analysis indicated that a two- and one-factor solution had acceptable goodness-of-fit measures. However, we kept a more parsimonious one-factor method, given a high correlation between the two factors and the theoretical background in previous studies. Concurrent validation against the CES-D and the STAI-S showed moderate to strong correlations.

Conclusions
The S-CDS is a reliable and valid instrument for screening for depression in Slovenian patients with heart disease.

Psychometric properties of the Slovenian version of the cardiac depression scale

Slovenian Journal of Public Health

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Psihometrične lastnosti Slovenskega prevoda lestvice depresivnosti za srčne bolnike

Introduction
The aim of this study was to translate the Cardiac Depression Scale into the Slovenian language and test its validity and reliability on Slovenian...

Psychometric properties of the Slovenian version of the cardiac depression scale

Article Category: Original scientific article

Published Online: Jan 03, 2023

Page range: 13 - 21

Received: Apr 30, 2022

Accepted: Nov 17, 2022

DOI: https://doi.org/10.2478/sjph-2023-0003

Keywords
Cardiac Depression Scale, depression, heart disease, reliability, validity

© 2023 National Institute of Public Health, Slovenia, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Psychometric properties of the Slovenian version of the cardiac depression scale

Article Category: Original scientific article

Published Online: Jan 03, 2023

Page range: 13 - 21

Received: Apr 30, 2022

Accepted: Nov 17, 2022

DOI: https://doi.org/10.2478/sjph-2023-0003

KeywordsCardiac Depression Scale, depression, heart disease, reliability, validity

© 2023 National Institute of Public Health, Slovenia, published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
Cardiac Depression Scale, depression, heart disease, reliability, validity