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- Knowles, Simon R., et al.
(författare)
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Exploring the Impact of Covid-19-Related Perceptions on Psychological Distress and Quality of Life in an International Gastrointestinal Cohort Over Time Guided by the Common Sense Model
- 2023
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Ingår i: Journal of clinical psychology in medical settings. - : Springer. - 1068-9583 .- 1573-3572. ; 30:4, s. 804-820
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this longitudinal study was to examine changes in COVID-19 and illness-related perceptions, gastrointestinal symptoms, coping, catastrophising, psychological distress, and QoL during the COVID-19 pandemic. A total of 831 adults with a gastrointestinal condition completed an online questionnaire at baseline (May-October 2020). Of those, 270 (32.5%) participants (85.2% female, mean age = 47.3 years) provided follow-up data (March-May 2021). Repeated-measures multiple analysis of variance and a cross-lagged panel model were used to test the study hypotheses. Gastrointestinal symptoms and COVID-19 perceptions at follow-up were strongly predicted by their baseline values, while illness perceptions were predicted by baseline gastrointestinal symptoms. Cross-lagged relationships indicated a reciprocal relationship between gastrointestinal symptoms and psychological distress. Moreover, gastrointestinal symptoms had substantial predictive utility, strongly predicting future gastrointestinal symptoms, and to a lesser extent, more negative illness perceptions, greater psychological distress, and greater use of adaptive coping strategies across time.
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| 2. |
- Trindade, Inês, 1990, et al.
(författare)
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Behavioural response to illness: development and validation of a self-report measure of illness behaviour avoidance
- 2023
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Ingår i: Current Psychology. - : Springer Science and Business Media LLC. - 1046-1310 .- 1936-4733. ; 42:11, s. 9261-9269
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Tidskriftsartikel (refereegranskat)abstract
- A robust scale capable of assessing illness-related experiential avoidance (EA) in any given medical condition is currency lacking. Further, there is no available measure that assesses EA related to illness behaviours, i.e., actions and/or reactions in relation to feeling unwell that have the purpose of defining one's state of health and obtaining physical or emotional relief from perceived or actual illness. This study intends to fill this significant gap by presenting the development and psychometric test of a measure of EA related to illness behaviour, the Illness Behaviour Avoidance Scale (IBAS). A total of 370 Portuguese adults with chronic illness participated in the study. The structure and validity of the IBAS was tested through an Exploratory Factor Analysis (EFA; n = 185), a Confirmatory Factor Analysis (CFA; n = 185), and reliability analyses. The IBAS presented a 7-item unifactorial structure, with good global (CMIN/DF = 2.08; CFI = 0.97; TLI = 0.94; SRMR = 0.04; RMSEA = 0.08, p = 0.139) and local adjustments (SRWs 0.56-0.73; SMCs 0.31-0.53). It also presented a good internal consistency (with alpha s = 0.82), and construct and discriminant validity. The IBAS appears to be a significant improvement from the use of previous EA measures in illness contexts. This scale can provide a measurement of whether the behavioural response to any given condition is a manifestation of EA.
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| 3. |
- Tyndall, Ian, et al.
(författare)
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Assessing Psychological Flexibility in Chronic Illness
- 2023
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Ingår i: The Psychological Record. - : Springer. - 0033-2933 .- 2163-3452. ; 73:3, s. 565-574
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Tidskriftsartikel (refereegranskat)abstract
- Objectives: The present study aimed at assessing psychological flexibility, the core construct of the acceptance and commitment therapy model, in the context of chronic illness. In particular, the present study aimed at validating the 18-item Portuguese CompACT measure of psychological flexibility in a chronic illness sample (total n = 419; 83.8% women; 16.2% men) collected via online survey.Method: In particular, we studied the internal structure of the scale employing exploratory factor analysis (EFA) and confirmatory factor analysis (CFA), gender-based invariance, and associations with conceptually relevant constructs (shame, anxiety, depressive symptoms, insomnia severity, and self-compassion).Results: All items from the Openness to Experience subscale were removed due to low loading values on the EFA. The CFA confirmed the adequacy of an 8-item Portuguese CompACT with two subscales, Behavioral Awareness (alpha = .87) and Valued Action (alpha = .86). Both subscales correlated negatively with shame, anxiety, depressive symptoms, and insomnia severity. The Valued Action subscale additionally correlated positively with self-compassion.Conclusion: An 8-item version of the Portuguese CompACT, with two subscales, seems to be well-suited for application for clinicians with clients with chronic illness.
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