RESUMEN
The article presents the construction and validation process of the Health Behavior Motivation Scale (HBMS), which measures the motivation toward pro-health behaviors in population of healthy adults. The tool is conceptually based on Self-Determination Theory (SDT) and more precisely on one of its subtheories-Organismic Integration Theory (OIT). In the first stage of the construction, the linguistic validation with competent judges procedure allowed to eliminate the items which were not correctly formulated. Next, the psychometric properties of the HBMS were assessed in three studies. In Study 1 (N = 323, M age = 31), the factorial structure of the HBMS was assessed with CFA. Since the preliminary structure was rejected, in order to identify the dimensionality of the items, EFA and Horn's Parallel Analysis were performed. The results showed that the HBMS scale has 5-dimensional structure (intrinsic regulation, integrated and identified regulation, introjected regulation, external regulation and amotivation). In Study 2 (N = 342, M age = 33), the structure of the HBMS has been confirmed by conducting CFA analysis. Analyses preformed in this study provided good evidence for convergent and discriminant validity as well as the internal reliability of the HBMS subscales. Finally, in the LPA analysis two classes with distinct regulatory profiles have been extracted, which showed differences in the extend of health-related behaviors. In Study 3 (N = 60, M age = 30) the test-retest reliability of the HBMS was confirmed. The scale can be therefore successfully used in future basic and applied studies as it possesses robust psychometric properties.
RESUMEN
The present paper is aimed at understanding the importance of motivation (perceived qualitatively) in ensuring the success of the dietary change process. This study expands on previous research by confronting the perspective of persons dieting to lose weight with the perspective of professionals providing support (dietitians). We interviewed 13 respondents (six patients, seven dietitians) and performed a thematic analysis. The study's results show that understanding motivational mechanisms is a prerequisite for a consistent narrative in the patient-dietitian dyad. The research results could help in developing effective dietary interventions that could facilitate effective and permanent dietary change.
RESUMEN
The article presents findings from three studies designed to validate and culturally adapt the Polish version of the Revised Illness Perception Questionnaire (IPQ-R), a measure of the cognitive and emotional components of illness representations among oncology patients. The tool is conceptually based on Leventhal's Self-Regulatory Model (Leventhal et al., 1984, 2001). The results of the study 1 (n = 40) show that it can be successfully used in a Polish cultural context as a reliable equivalent to its original English version (Moss-Morris et al., 2002). Analyses conducted in Study 2 (n = 318) provided good evidence for construct and criterion validity as well as the internal reliability of the IPQ-R subscales. Study 3 (n = 54) revealed that the IPQ-R subscales present good test-retest reliability. Overall, the results show that the Polish version of the IPQ-R provides a comprehensive and psychometrically acceptable assessment of the representation of cancer and can be reliably used in studies involving Polish oncology patients.
RESUMEN
AIM OF THE STUDY: The aim of the study conducted on 110 women (55 research group, 55 control group) was to answer the question: If and what kind of parentification (role reversal in the family) do women with Adult Children of Alcoholics (ACoA) syndrome experience in comparison to women who did not experience parent's alcoholism in childhood? METHOD: The following methods were applied in the study: a questionnaire prepared for screening children of alcoholics Children of Alcoholics Screening Test (CAST) by John Jones and Joanne Pilat, and a questionnaire to examine parentification Filial Responsibility Scale for Adult (FRS--A) created by Gregory Jurkovic and Alison Thirkield. RESULTS: The results have shown that in comparison to women who did not experience parental alcoholism in childhood, women with ACoA syndrome have more often experienced parentification and a sense of injustice in the past. Currently, these women also experience this feeling more frequently. CONCLUSIONS: The analysis of the results of this study could serve as valuable clues for the therapeutic work with women who are Adult Children of Alcoholics.