ویژگی‌های روان‌سنجی مقیاس لذت بین فردی نهایی و مورد انتظار

فقدان لذت‌جویی اجتماعی موجب می‌شود فرد از ارتباط با دیگران لذت نبرد و به برقراری روابط اجتماعی تمایلی نداشته باشد. به دلیل عدم وجود مقیاس مناسب جهت سنجش فقدان لذت‌جویی اجتماعی در زبان فارسی، هدف پژوهش حاضر بررسی ویژگی‌های روان‌سنجی پرسشنامه لذت بین فردی نهایی و مورد انتظار در بین دانشجویان بود. در این پژوهش 540 نفر از دانشجویان دانشگاه شیراز در سال تحصیلی 1401-1400 شرکت کردند و به مقیاس‌های لذت بین فردی نهایی و مورد انتظار (acips)، لذت اسنیث و همیلتون (shaps) و پرسشنامه شخصیتی آیزنک (epq) پاسخ دادند. از تحلیل عاملی اکتشافی و تاییدی، آلفای کرونباخ، پایایی ترکیبی، روایی همگرا و واگرا برای بررسی روایی و پایایی استفاده شد. نتایج هر دو تحلیل عاملی اکتشافی و تاییدی وجود ساختار سه عاملی را تایید کردند. ضرایب آلفای کرونباخ برای کل آزمون و سه خرده مقیاس آن به ترتیب 0.88، 0.84، 0.78 و 0.52 به دست آمد. در بررسی روایی همگرا، همبستگی مقیاس با دو پرسشنامه لذت اسنیث همیلتون 0.41 و پرسشنامه شخصیتی آیزنک (سوالات مربوط به برون‌گرایی) 0.45 به دست آمد. در بررسی همسانی درونی نیز همبستگی سه خرده مقیاس با نمره کل به ترتیب 0.90، 0.78 و 0.53 به دست آمد. این یافته‌ها ساختار سه عاملی مقیاس لذت بین فردی نهایی و مورد انتظار را تایید کرد و نشان داد این مقیاس از روایی و پایایی مناسبی برخوردار است و قابلیت استفاده در بین دانشجویان را دارا می‌باشد.

psychometric properties of anticipatory and consummatory interpersonal pleasure scale

anhedonia is characterised by a diminished capacity to derive pleasure from activities that were previously enjoyable. the definition of anhedonia is dependent on the experience of pleasure, which encompasses various forms of enjoyment, thus giving rise to the classification of distinct categories of anhedonia (ho & sommers, 2013). within the conceptual framework of anhedonia, a distinction is delineated between physical pleasure and social pleasure (chapman et al., 1976). social anhedonia, characterised by a disinterest in social interaction and a marginal pleasure derived from social interactions, is a significant contributor to social dysfunction, often unnoticed by the individual (chapman et al., 1976). the consequences of social anhedonia are evident in reduced social networks and interactions, leading to social isolation and social withdrawal (kawpil et al., 2013).social anhedonia has been observed in a number of mental health disorders, including schizotypal personality disorder, major depression, bipolar disorder, autism spectrum disorder, anorexia nervosa, bulimia nervosa, and post-traumatic stress disorder (gandhi et al., 2022; barkus & badcock, 2019; bedwell et al., 2014). consequently, it can be considered a transdiagnostic symptom. given the significant role of anhedonia and social anhedonia in mental health issues, it is essential to address this component and examine its impact on these disorders. in this regard, gooding and pflum (2014) undertook research that directly addressed the construct of the absence of social hedonism, recognising its significance in psychological disorders. they developed a specific scale to measure social anhedonia, aiming to integrate it into existing instruments and avoid inconsistencies caused by the indirect measurement of this construct using various tools. the culmination of gooding and pflum's research endeavours resulted in the formulation of the anticipatory and consummatory interpersonal pleasure scale (acips), a comprehensive instrument designed to assess social anhedonia (gooding et al., 2017). the design of this scale and the construct of social anhedonia clearly demonstrate the importance of this construct in both clinical and general populations. as research on this topic has primarily been conducted outside iran, the present study sought to establish the validity and reliability of this scale, thus providing a foundation for future investigations in this field.methodthe present research design was of a correlational nature and for the purposes of validation. the statistical population comprised students from shiraz university during the 2021-2022 academic year. in the initial phase, 340 individuals were non-randomly selected from the population for exploratory factor analysis. following satisfactory results from the exploratory analysis, 200 individuals were selected in the subsequent phase for confirmatory factor analysis. the administration of the questionnaires was conducted electronically. initially, the questionnaire was translated into persian by psychology experts proficient in english, and then back-translated into english by an english language specialist. subsequently, it was translated back into persian for a second time. in the subsequent phase, the items were disseminated to 15 members of the sample. the data were collected using the anticipatory and consummatory interpersonal pleasure scale (acips), the snaith-hamilton pleasure scale (shaps), and the eysenck personality questionnaire (epq). the analysis was conducted using spss version 24, amos version 24, and smart pls version 3. resultsthe application of exploratory factor analysis, employing principal component analysis with varimax rotation, yielded three factors that collectively accounted for 51% of the variance. confirmatory