Oliveira Magda A, Guerra Marina P, Lencastre Leonor, Castro Sónia, Moutinho Susana, Park Crystal L
Faculty of Psychology and Education Sciences, University of Porto, Portugal.
Cuf Porto Hospital, Portugal.
Int J Clin Health Psychol. 2021 Sep-Dec;21(3):100255. doi: 10.1016/j.ijchp.2021.100255. Epub 2021 Jul 24.
ABSTRACT BACKGROUND/OBJECTIVE: Cancer can be extremely disruptive, triggering high levels of distress, and at the same time transformative, promoting perceptions of positive life changes and growth. This study aims to analyze the psychometric proprieties of the Stress-Related Growth Scale Short-Form (SRGS-SF) in cancer patients.
209 Cancer patients heterogeneous in disease stage and diagnosis completed: clinical and sociodemographic information, Distress Thermometer, Positive and Negative Affect Schedule, Visual-analogue Scale of Perceived Positive Life Changes, and Stress-Related Growth Scale-Short Form.
The analysis of internal structure pointed to an one-dimensional scale, with high reliability (.92) measured through the McDonald`s omega coefficient. Validity was also evidenced through significant correlations with other variables.
The Portuguese version of the SRGS-SF seems to present the necessary psychometric proprieties to be considered a valid and reliable short tool, to assess perceptions of growth following cancer and contribute to targeted and integrative psycho-oncological interventions.
摘要 背景/目的：癌症可能极具破坏性，引发高度痛苦，同时又具有变革性，促使人们对积极的生活变化和成长产生认知。本研究旨在分析癌症患者压力相关成长量表简版（SRGS-SF）的心理测量特性。
209名疾病阶段和诊断各异的癌症患者完成了：临床和社会人口学信息、痛苦温度计、正负性情绪量表、感知到的积极生活变化视觉模拟量表以及压力相关成长量表简版。
内部结构分析表明该量表为单维量表，通过麦克唐纳ω系数测得其信度较高（0.92）。与其他变量的显著相关性也证明了其效度。
SRGS-SF的葡萄牙语版本似乎具有必要的心理测量特性，可被视为一种有效且可靠的简短工具，用于评估癌症后的成长认知，并为有针对性的综合心理肿瘤学干预提供帮助。
