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Nejjari C.,University Sidi Mohammed Ben Abdellah | El Fakir S.,University Sidi Mohammed Ben Abdellah | Bendahhou K.,University Sidi Mohammed Ben Abdellah | El Rhazi K.,University Sidi Mohammed Ben Abdellah | And 5 more authors.
BMC Research Notes | Year: 2014

Background: Understanding the effects of cancer on the quality of life of affected patients is critical to clinical research as well as to optimal management and care. The aim of this study was to adapt the European Organization for Research and Treatment of Cancer Quality of Life Questionnaire-C30 (EORTC QLQ-C30) questionnaire into Moroccan Arabic and to determine its psychometric properties. After translation, back translation and pretesting of the pre-final version, the translated version was submitted to a committee of professionals composed by oncologists and epidemiologists. The psychometric properties were tested in patients with cancer. Internal consistency was tested using Cronbach's alpha and the test-retest reliability using interclass correlation coefficients. Construct validity was assessed by examining item-convergent and divergent validity. It was also tested using Spearman's correlation between QLQ-C30 scales and EQ-5D. Results: The study was conducted in 125 patients. The Moroccan version was internally reliable, Cronbach'swas 0.87 for the total scale and ranged from 0.34 to 0.97 for the subscales. The intraclass correlation coefficient of the test-retest reliability ranged from 0.64 for "social functioning" to 0.89 for "physical activities" subscales. The instrument demonstrated a good construct and concomitant validity. Conclusions: We have developed a semantically equivalent translation with cultural adaptation of EORTC QLQ-C30 questionnaire. The assessment of its measurement properties showed that it is quite reliable and a valid measure of the effect of cancer on the quality of life in Moroccan patients. © 2014 Nejjari et al.; licensee BioMed Central Ltd.


El Fakir S.,University Sidi Mohammed Ben Abdellah | Abda N.,University Sidi Mohammed Ben Abdellah | Bendahhou K.,University Sidi Mohammed Ben Abdellah | Zidouh A.,Fondation Lalla Salma Prevention and Treatment of Cancers | And 5 more authors.
BMC Research Notes | Year: 2014

Background: Quality of life (QOL) and its measurement in cancer patients is becoming increasingly important. Breast cancer diagnosis and treatment are often associated with psychological distress and reduced QoL. In Arabic-speaking countries, QoL of patients with cancer is inadequately studied.The aim of this study was to test the reliability and validity of the Moroccan Arabic version of the European Organization for Research and Treatment of Cancer (EORTC) Breast Cancer-Specific Quality of Life Questionnaire (QLQ-BR23). Methods. After translation and cross-cultural adaptation, the questionnaire was tested on breast cancer patients. The participants' number for the test and the retest were 105 and 37 respectively. Internal consistency was tested using Cronbach's alpha coefficient, the test-retest reliability using intraclass correlation coefficients (ICC). Construct validity was assessed by examining item-convergent and divergent validity. Results: The questionnaire was administered to 105 patients. The mean age of patients was 48 years (SD: 16), 62.9% were married. 68.6% of all participants lived in urban area.The average time to complete the QLQ- BR23 was 15 min. Cronbach's alpha coefficient, were all >0.7, with the exception of breast symptoms and arm symptoms. All items exceeded the 0.4 criterion for convergent validity except item 20 and 23 related to pain and skin problems in the affected breast respectively. Conclusion: In general, the findings of this study indicated that the Moroccan Arabic version of the EORTC QLQ-BR23 is a reliable and valid supplementary measure of the QOL in breast cancer patients and can be used in clinical trials and studies of outcome research in oncology. © 2014 El Fakir et al.; licensee BioMed Central Ltd.


Haddou Rahou B.,Université Ibn Tofail | El Rhazi K.,University Sidi Mohammed Ben Abdellah | Ouasmani F.,Université Ibn Tofail | Nejjari C.,University Sidi Mohammed Ben Abdellah | And 3 more authors.
Health and Quality of Life Outcomes | Year: 2016

Background: Quality of life has become an important concept in cancer care. Among the quality of lifestudies in cancer patients, breast cancer has received most attention. This review reports on quality of life in Arab patients with breast cancer. Methods: The search was conducted using inclusion and exclusion criteria and in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The databases consulted were PubMed, Sciences Direct, Index Medicus for Wordl Health Organization Eastern Mediterranean, African Journals Online and African Index Medicus. Results: Thirteen articles from eight countries met the inclusion criteria. The EORTC quality of life questionnaires (QLQ-C30 and QLQ-BR23) were the most used instrument (7 out of 13). The results showed that good scores of global health were recorded at Arab women living in United Arab Emirates (mean score = 74.6) compared to other countries. The results indicated that there was a difference in quality of life scores and its associated factors among Arab women with breast cancer. Conclusion: This paper is the first that reviewed published research on quality of life among Arab women with breast cancer. We found that insufficient results-related information is available. © 2016 Haddou Rahou et al.


PubMed | Iranian Institute for Health science Research, University Sidi Mohammed Ben Abdellah, Université Ibn Tofail and Fondation Lalla Salma Prevention and Treatment of Cancers
Type: | Journal: Health and quality of life outcomes | Year: 2016

Quality of life has become an important concept in cancer care. Among the quality of lifestudies in cancer patients, breast cancer has received most attention. This review reports on quality of life in Arab patients with breast cancer.The search was conducted using inclusion and exclusion criteria and in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA). The databases consulted were PubMed, Sciences Direct, Index Medicus for Wordl Health Organization Eastern Mediterranean, African Journals Online and African Index Medicus.Thirteen articles from eight countries met the inclusion criteria. The EORTC quality of life questionnaires (QLQ-C30 and QLQ-BR23) were the most used instrument (7 out of 13). The results showed that good scores of global health were recorded at Arab women living in United Arab Emirates (mean score=74.6) compared to other countries. The results indicated that there was a difference in quality of life scores and its associated factors among Arab women with breast cancer.This paper is the first that reviewed published research on quality of life among Arab women with breast cancer. We found that insufficient results-related information is available.

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