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Psychometric Evaluation of the Sex After Myocardial Infarction Knowledge Test in Iranian Context
Author(s) -
Asgar Pour Hossein,
Heidari Mohammad Reza,
Norouzzadeh Reza,
Rahimi Fardin,
Kazemnejad Anoshirvan,
Fallahi Faramarz
Publication year - 2018
Publication title -
perspectives in psychiatric care
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.538
H-Index - 35
eISSN - 1744-6163
pISSN - 0031-5990
DOI - 10.1111/ppc.12209
Subject(s) - context (archaeology) , test (biology) , myocardial infarction , psychology , clinical psychology , medicine , psychiatry , history , paleontology , biology , archaeology
PURPOSE To translate, adapt, and assess the psychometric properties of the Sex After MI Knowledge Test in Iranian context (where MI is myocardial infarction). DESIGN AND METHODS A cross‐sectional descriptive survey was performed. The sample comprised 250 patients with MI. Confirmatory factor analysis was applied to extract three indicators. FINDINGS The Sex After MI Knowledge Test indicated good reproducibility (Cronbach's α = .76, Intraclass correlation (ICC) = 0.729, CI = 0.7280–0.781, p < .001 ICC: Intraclass correlation). Nonnormed and normed fit indices (FI) were 0.89, and incremental and comparative FIs were 0.90. Goodness‐of‐fit index (GFI) and adjusted GFI were below the criteria. After a varimax rotation, the first six items of the instrument explained 58.71% of total variance. PRACTICE IMPLICATIONS The instrument showed acceptable psychometric properties in terms of construct validity and internal consistency. The instrument might be used to stimulate conversations patients with MI regarding sexual knowledge and concerns.