Validation of an Arabic Questionnaire for Symptom Assessment

Cross-cultural adaptation and psychometric properties of patient-reported outcome measures in Arabic speaking countries: A scoping review

BACKGROUND

Patient-reported outcome measures (PROMs) are increasingly recognized as an indicator of healthcare quality and safety. Over the past decades, there has been a growing interest in using PROMs in Arabic-speaking populations. However, there is a paucity of data regarding the quality of their cross-cultural adaptation (CCA) and measurement properties.

OBJECTIVES

To identify PROMs that have been developed, validated or cross-culturally adapted to Arabic and evaluate methodological qualities of CCA and measurement properties.

METHODS

MEDLINE, EMBASE, CINAHL, PsycINFO, IPA, and ISI Web of Science were searched using search terms 'PROMs', 'Arabic countries', 'CCA', and 'psychometric properties'. Measurement properties were evaluated using COSMIN quality criteria and CCA quality was assessed using the Oliveria rating method.

RESULTS

This review included 260 studies with 317 PROMs, focusing on psychometric testing (83.8%), CCA (75.8%), utilizing PROMs as outcome measures (13.4%), and developing PROMs (2.3%). Out of the 201 cross-culturally adapted PROMs, forward translation was the most frequently reported component of CCA (n = 178), followed by back translation (n = 174). Out of the 235 PROMs that reported measurement properties, internal consistency was the most frequently reported measurement property (n = 214), followed by reliability (n = 160) and hypotheses testing (n = 143). Other measurement properties were less reported, including responsiveness (n = 36), criterion validity (n = 22), measurement error (n = 12), and cross-cultural validity (n = 10). The strongest measurement property was hypotheses testing (n = 143), followed by reliability (n = 132).

CONCLUSION

There are several caveats regarding the quality of CCA and measurement properties of PROMs included in this review. Only 1 out of 317 Arabic PROMs met CCA and psychometric optimal quality criteria. Therefore, there is a need to improve the methodological quality of CCA and measurement properties of PROMs. This review provides valuable information for researchers and clinicians when choosing PROMs for practice and research. There were only 5 treatment-specific PROMs, indicating the necessity for more research focusing on development and CCA of such measures.

Analysis of the unmet needs of Palestinian advanced cancer patients and their relationship to emotional distress: results from a cross-sectional study

Background

Although several studies assessing the needs of advanced cancer patients have been conducted globally, most have focused on a specific type of cancer such as lung or breast cancer. The variation across studies has also created difficulties in generalizing the results and applying the findings in other countries. The aim of this study was to provide comprehensive information on the needs of Palestinian advanced cancer patients. The quality of life (QOL), distress levels, depression, anxiety, and spiritual well-being of the patients were also assessed.

Methods

A hospital-based study with a cross-sectional design was conducted on a convenience sample of patients aged 18 or above who had been diagnosed with advanced-stage cancer. The unmet needs of the patients were assessed using the Short form of the Supportive Care Needs Survey (SCNS-SF34). Four instruments were utilized to examine their distress, anxiety, depression, QOL, and spirituality. A modified Supportive Care Framework was adopted to guide the design of this study. Descriptive statistics and hierarchical linear regression were utilized to analyse the data.

Results

Of the 404 cancer patients invited to the study, 379 patients consented to participate and complete the questionnaire. Of them 96.8% stated that they had at least one ‘moderate to high’ level unmet need. The most frequent unmet needs were those in the physical aspects of daily living (Mean 58.94; SD ± 20.93) and psychological (Mean 58.84; SD ± 19.49) domains. Most of the patients (91%) were physically ill and reported experiencing physical symptoms. About 78.1% had a high level of distress. Almost 90% reported signs of depression and anxiety. Although they felt that their spiritual well-being was good, their QOL was poor. Hierarchical linear regression analyses confirmed that educational level, age, gender, marital status, cancer stage, cancer type, physical symptoms, depression, anxiety, distress, QOL, and spirituality were independently associated with unmet supportive care needs.

Conclusion

Palestinian advanced cancer patients exhibit a significantly higher prevalence of unmet needs than those in other countries, indicating a need to develop a palliative care programme within the healthcare system. They have a great need for physical, emotional/psychosocial, self-management and other services, which should be made available to them, particularly in the routine delivery of cancer care.

Supplementary Information

The online version contains supplementary material available at 10.1186/s12904-022-00959-8.

The Edmonton Symptom Assessment System 25 Years Later: Past, Present, and Future Developments

CONTEXT

Routine symptom assessment represents the cornerstone of symptom management. Edmonton Symptom Assessment System (ESAS) is one of the first quantitative symptom assessment batteries that allows for simple and rapid documentation of multiple patient-reported symptoms at the same time.

OBJECTIVES

To discuss the historical development of ESAS, its current uses in different settings, and future developments.

METHODS

Narrative review.

RESULTS

Since its development in 1991, ESAS has been psychometrically validated and translated into over 20 languages. We will discuss the variations, advantages, and limitations with ESAS. From the clinical perspective, ESAS is now commonly used for symptom screening and longitudinal monitoring in patients seen by palliative care, oncology, nephrology, and other disciplines in both inpatient and outpatient settings. From the research perspective, ESAS has offered important insights into the nature of symptom trajectory, symptom clusters, and symptom modulators. Furthermore, multiple clinical studies have incorporated ESAS as a study outcome and documented the impact of various interventions on symptom burden. On the horizon, multiple groups are actively investigating further refinements to ESAS, such as incorporating it in electronic health records, using ESAS as a trigger for palliative care referral, and coupling ESAS with personalized symptom goals to optimize symptom response assessment.

CONCLUSION

ESAS has evolved over the past 25 years to become an important symptom assessment instrument in both clinical practice and research. Future efforts are needed to standardize this tool and explore its full potential to support symptom management.