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Cheng AY, Jim PK, Kwan NW, Chan SWW, Cheung JPY, Cheung PWH, Negrini S, Cheung CKC, Wong AYL, Parent EC. Cross-Cultural Adaptation and Psychometric Properties of the Traditional Chinese Version of the Italian Spine Youth Quality of Life (ISYQOL) Questionnaire. Healthcare (Basel) 2023; 11:2683. [PMID: 37830720 PMCID: PMC10572939 DOI: 10.3390/healthcare11192683] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2023] [Revised: 09/19/2023] [Accepted: 09/29/2023] [Indexed: 10/14/2023] Open
Abstract
The Italian Spine Youth Quality of Life (ISYQOL) is a validated health-related quality of life (HRQOL) questionnaire for teenagers with adolescent idiopathic scoliosis (AIS). We culturally-adapted ISYQOL to traditional Chinese (ISYQOL-TC) and then recruited 133 conservatively treated teenagers with AIS to complete the ISYQOL-TC and the Chinese version of the Scoliosis Research Society-22 revised (SRS-22r) questionnaire, nine-item Patient Health Questionnaire (PHQ-9), seven-item Generalized Anxiety Disorder scale (GAD-7), and numeric pain rating scale (NPRS). They repeated ISYQOL-TC two weeks later. The internal consistency, unidimensionality, and test-retest reliability were measured using the Cronbach's alpha, Rasch measurement models, and intra-class correlation coefficients (ICC3,1), respectively. The concurrent validity of the ISYQOL-TC with SRS-22r, and its construct validity with other questionnaires were evaluated using Spearman correlation coefficients. The ISYQOL-TC demonstrated good internal consistency (Cronbach's alpha 0.90 and 0.89 for items 1-13 and items 1-20), and excellent test-retest reliability (ICC3,1 = 0.95-0.96). The Rasch analysis supported the unidimensionality of all 20 items in ISYQOL-TC. The ISYQOL-TC percentage scores were positively correlated with SRS-22r total scores (r = 0.65; p < 0.05), but were negatively related to PHQ-9, GAD-7, and NPRS scores (r = -0.46 to -0.39; p < 0.01). Collectively, the ISYQOL-TC is a reliable and valid instrument for evaluating HRQOL in Chinese teenagers with AIS.
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Affiliation(s)
- Ava Ying Cheng
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China; (A.Y.C.); (P.K.J.); (N.W.K.); (C.K.C.C.)
| | - Pik Kwan Jim
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China; (A.Y.C.); (P.K.J.); (N.W.K.); (C.K.C.C.)
| | - Ning Wai Kwan
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China; (A.Y.C.); (P.K.J.); (N.W.K.); (C.K.C.C.)
| | - Stephen W. W. Chan
- Allied Health Department (Physiotherapy), Hong Kong Children’s Hospital, Hong Kong SAR, China;
| | - Jason P. Y. Cheung
- Department of Orthopaedics and Traumatology, The University of Hong Kong, Hong Kong SAR, China; (J.P.Y.C.); (P.W.H.C.)
| | - Prudence W. H. Cheung
- Department of Orthopaedics and Traumatology, The University of Hong Kong, Hong Kong SAR, China; (J.P.Y.C.); (P.W.H.C.)
| | - Stefano Negrini
- Department of Biomedical Surgical and Dental Sciences, University “La Statale”, 20122 Milan, Italy;
- IRCCS Istituto Ortopedico Galeazzi, 20161 Milan, Italy
| | - Chelsia K. C. Cheung
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China; (A.Y.C.); (P.K.J.); (N.W.K.); (C.K.C.C.)
| | - Arnold Y. L. Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, Hong Kong SAR, China; (A.Y.C.); (P.K.J.); (N.W.K.); (C.K.C.C.)
| | - Eric C. Parent
- Department of Physical Therapy, University of Alberta, Edmonton, AB T6G 2G4, Canada;
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Liu Q, Ho KY, Lam KKW, Lam W, Cheng EHL, Ching SSY, Belay GM, Wong FKY. Adaptation and psychometric evaluation of the Chinese version of the functional assessment of chronic illness therapy spiritual well-being scale among Chinese childhood cancer patients in China. Front Psychol 2022; 13:1065854. [PMID: 36544451 PMCID: PMC9760963 DOI: 10.3389/fpsyg.2022.1065854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 11/14/2022] [Indexed: 12/12/2022] Open
Abstract
Background Spiritual well-being is a strength for childhood cancer patients to cope with cancer. The availability of a valid and reliable instrument for assessing spiritual well-being is crucial. This study translated and adapted the Functional Assessment of Chronic Illness Therapy Spiritual Well-being scale (FACIT-Sp) for Chinese childhood cancer patients and examined the psychometric properties and factor structure in this population. Methods This was a methodological study. The FACIT-Sp was translated into Chinese. Adaptation was based on our qualitative study. For psychometric evaluation, a convenience sample of 412 were recruited based on the suggested sample size for the exploratory factor analysis (EFA) and confirmatory factor analysis (CFA). Childhood cancer patients were included if they aged 8-17 years, with parental consent to participate, able to communicate that they were being treated for cancer, and able to communicate and read Chinese. Participants answered the Chinese version of the adapted FACIT-Sp, the Center for Epidemiology Studies Depression Scale for Children (CES-DC), and the Pediatric Quality of Life Inventory 3.0 Cancer Module (PedsQL). Content validity, convergent validity, internal consistency and test-retest reliability were examined. Both EFA and CFA assessed the structural validity of the adapted FACIT-Sp. Results The content validity index values for items ranged 0.8-1.0 and that for the scale was 0.84, indicating appropriate content validity. The scale had good internal consistency, with a Cronbach's alpha of 0.815. The FACIT-Sp scores positively correlated with the CES-DC scores, and negatively correlated with PedsQL scores, suggesting that the Chinese version of the adapted FACIT-Sp had reasonable convergent validity. EFA yielded a four-factor (meaning, peace, faith, and connection with others) model. The CFA results revealed that the four-factor model achieved a better fit than the original three-factor model (Chi-Square Mean/Degree of Freedom = 2.240 vs. 3.557, Comparative Fit Index = 0.953 vs. 0.916, Goodness of Fit Index = 0.909 vs. 0.884, Root Mean Square Error of Approximation = 0.078 vs. 0.112). Conclusion The Chinese version of the adapted FACIT-Sp is a reliable and valid instrument for assessing spiritual well-being among Chinese childhood cancer patients. This instrument can be applied in clinical settings for routine assessment.
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Ho KY, Lam KKW, Xia W, Chiu SY, Chan GCF. Sleep disruption and its contributing factors in Chinese survivors of childhood cancer: A cross-sectional study. Psychooncology 2022; 31:960-969. [PMID: 35072308 DOI: 10.1002/pon.5884] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 12/01/2021] [Accepted: 12/24/2021] [Indexed: 11/10/2022]
Abstract
OBJECTIVES This study provided information about sleep disruption, particularly its prevalence and severity among Hong Kong Chinese childhood cancer survivors. Additionally, we identified the factors influencing sleep disruption and explored how fatigue, depressive symptoms and physical activity (PA) affect sleep disruption. METHODS 402 survivors 6-18 years old and 50 age- and gender-matched healthy counterparts were assessed for depressive symptoms, fatigue, PA and subjective sleep quality. Demographic and clinical information were collected. Multiple logistic regression analyses were conducted to identify any factors contributing to poor sleep. RESULTS Mean scores of depressive symptoms, fatigue for children and that for adolescents, and PA in survivors were 16.1 (SD=11.1), 24.6 (SD=10.3), 27.7 (SD=7.8) and 3.08 (SD=2.9), respectively. 44.8% of the survivors were poor sleepers, which was more that in healthy counterparts. The three most common sleep problem were prolonged sleep latency (31.9%), daytime dysfunction (23.4%) and sleep disturbance (22.9%). The time since last treatment (children: AOR=0.54, 95%CI=0.30-0.96, p=.04; adolescents: AOR=0.80, 95%CI=0.70-0.92, p<.01) and PA levels (children: AOR=0.46, 95%CI=0.260-0.82, p=.01; adolescents: AOR=0.70, 95%CI=0.49-0.98, p=.04) were negatively associated with sleep disruption, while depressive symptoms (children: AOR=1.31, 95%CI=1.04-1.64, p=.02; adolescents: AOR=1.07, 95%CI=1.01-1.13, p=.03), fatigue (children: AOR=1.15, 95% CI=1.00-1.31, p=.04; adolescents: AOR=1.08, 95%CI=1.02-1.15, p=.01), number of treatment received (children:AOR=16.56, 95% CI=1.27-216.82, p=.03; adolescents: AOR=7.30, 95%CI=2.36-22.56, p<.01) and co-sleeping (children: AOR=29.19, 95%CI=1.65-511.57, p=.02; adolescents: AOR=4.63, 95%CI=1.22-17.61, p=.02) were positively associated with sleep disruption. CONCLUSION PA made the largest contribution to reduce sleep disruption. It is crucial to advocate for the adoption and maintenance of PA in survivorship. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- K Y Ho
- School of Nursing, Hong Kong Polytechnic University, HKSAR
| | | | - W Xia
- School of Nursing, Sun Yan-sen University of Medical Sciences, China
| | - S Y Chiu
- Hong Kong Children's Hospital, HKSAR
| | - Godfrey C F Chan
- Hong Kong Children's Hospital, HKSAR.,Department of Paediatrics and Adolescent Medicine, the University of Hong Kong
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Ho KY, Lam KKW, Xia W, Chung JOK, Cheung AT, Ho LLK, Chiu SY, Chan GCF, Li WHC. Psychometric properties of the Chinese version of the Pittsburgh Sleep Quality Index (PSQI) among Hong Kong Chinese childhood cancer survivors. Health Qual Life Outcomes 2021; 19:176. [PMID: 34229705 PMCID: PMC8261921 DOI: 10.1186/s12955-021-01803-y] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 06/10/2021] [Indexed: 02/23/2023] Open
Abstract
Background Sleep disruption is a prevalent symptom reported by survivors of childhood cancer. However, there is no validated instrument for assessing this symptom in this population group. To bridge the literature gap, this study translated and adapted the Pittsburgh Sleep Quality Index (PSQI) for Hong Kong Chinese cancer survivors and examined its psychometric properties and factor structure. Methods A convenience sample of 402 Hong Kong Chinese childhood cancer survivors aged 6–18 years were asked to complete the Chinese version of the PSQI, Center for Epidemiologic Studies Depression Scale for Children (CES-DC), Fatigue Scale-Child (FS-C)/Fatigue Scale-Adolescent (FS-A), and Pediatric Quality of Life Inventory (PedsQL). To assess known-group validity, 50 pediatric cancer patients and 50 healthy counterparts were recruited. A sample of 40 children were invited to respond by phone to the PSQI 2 weeks later to assess test–retest reliability. A cutoff score for the translated PSQI used with the survivors was determined using receiver operating characteristic analysis. Results The Chinese version of the PSQI had a Cronbach alpha of 0.71, with an intraclass correlation coefficient of 0.90. Childhood cancer survivors showed significantly lower mean PSQI scores than children with cancer, and significantly higher mean scores than healthy counterparts. This reflected that childhood cancer survivors had a better sleep quality than children with cancer, but a poorer sleep quality than healthy counterparts. We observed positive correlations between PSQI and CES-DC scores and between PSQI and FS-A/FS-C scores, but a negative correlation between PSQI and PedsQL scores. The results supported that the Chinese version of the PSQI showed convergent validity. Confirmatory factor analysis showed that the translated PSQI data best fit a three-factor model. The best cutoff score to detect insomnia was 5, with a sensitivity of 0.81 and specificity of 0.70. Conclusion The Chinese version of the PSQI is a reliable and valid instrument to assess subjective sleep quality among Hong Kong Chinese childhood cancer survivors. The validated PSQI could be used in clinical settings to provide early assessments for sleep disruption. Appropriate interventions can therefore be provided to minimize its associated long-term healthcare cost. Trial registration This study was registered in ClinicalTrials.gov with the reference number NCT03858218.
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Affiliation(s)
- K Y Ho
- School of Nursing, Hong Kong Polytechnic University, Hung Hom, Hong Kong, SAR.
| | - Katherine K W Lam
- School of Nursing, Hong Kong Polytechnic University, Hung Hom, Hong Kong, SAR.
| | - W Xia
- School of Nursing, Sun Yan-Sen University of Medical Sciences, Guangzhou, China
| | - J O K Chung
- School of Nursing, Hong Kong Polytechnic University, Hung Hom, Hong Kong, SAR
| | - Ankie T Cheung
- School of Nursing, University of Hong Kong, Pok Fu Lam, Hong Kong, SAR
| | - Laurie L K Ho
- School of Nursing, University of Hong Kong, Pok Fu Lam, Hong Kong, SAR
| | - S Y Chiu
- Hong Kong Children's Hospital, Kowloon Bay, Hong Kong, SAR
| | | | - William H C Li
- School of Nursing, University of Hong Kong, Pok Fu Lam, Hong Kong, SAR
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Chan SWW, Chien CW, Wong AYL, Pang MYC. Translation and psychometric validation of the traditional Chinese version of patient-reported outcomes measurement information system Pediatric-25 Profile version 2.0 (PROMIS-25) in Chinese Children with Cancer in Hong Kong. Qual Life Res 2021; 30:1779-1791. [PMID: 33770335 DOI: 10.1007/s11136-021-02759-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2021] [Indexed: 11/28/2022]
Abstract
PURPOSE To translate and cross-cultural validate the PROMIS Pediatric-25 Profile 2.0 (PROMIS-25) into traditional Chinese, and to investigate its psychometric properties in children with cancer in Hong Kong. METHODS The Functional Assessment of Chronic Illness Therapy translation methodology was adopted in this study. Three panel members evaluated the semantic equivalence and content validity. The psychometric properties were tested with 103 children with cancer (10-18 years). Internal consistency and structural validity were examined by Cronbach's alpha and Rasch analysis. Convergent and divergent validity were assessed by correlating it with traditional Chinese pediatric quality of life inventory™ 4.0 domains (traditional Chinese PedsQL™ 4.0), traditional Chinese Health Questionnaire-9 (C-PHQ-9), and the numeric pain rating scale (NPRS). RESULTS The semantic equivalence score and content validity index were both 100%. All domains indicated good internal consistency (α = 0.83-0.88) and unidimensionality (variance explained > 55.5% and 1st contrast eigenvalues < 2.0). All items showed good item fit (0.6-1.4). For convergent validity, the traditional Chinese PROMIS-25 domains demonstrated moderate-to-large correlations with traditional Chinese PedsQL™ 4.0 domains (r ≥ ± 0.69), C-PHQ-9 Item-4 and total score (r = 0.75-0.80), except NPRS (r = 0.44). For divergent validity, traditional Chinese PROMIS-25 had low correlations with traditional Chinese PedsQL™ 4.0 domains (r < ± 0.21), C-PHQ-9 item-4 (r = 0.3), and NPRS (r = - 0.12). The traditional Chinese PROMIS-25 fatigue domain was weakly correlated with NPRS (r = 0.39). CONCLUSION The traditional Chinese PROMIS-25 is semantically and conceptually like the original PROMIS-25 with satisfactory internal consistency, structural validity, and construct validity.
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Affiliation(s)
- Stephen W W Chan
- Allied Health Department (Physiotherapy), Hong Kong Children's Hospital, HKSAR, China.,Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, HKSAR, China
| | - C W Chien
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, HKSAR, China
| | - Arnold Y L Wong
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, HKSAR, China.
| | - Marco Y C Pang
- Department of Rehabilitation Sciences, The Hong Kong Polytechnic University, HKSAR, China
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Recommendations for the surveillance of cancer-related fatigue in childhood, adolescent, and young adult cancer survivors: a report from the International Late Effects of Childhood Cancer Guideline Harmonization Group. J Cancer Surviv 2020; 14:923-938. [PMID: 32839902 PMCID: PMC7572340 DOI: 10.1007/s11764-020-00904-9] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 06/03/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE Cancer-related fatigue (CRF) negatively affects the lives of childhood, adolescent, and young adult (CAYA) cancer survivors. We aimed to provide an evidence-based clinical practice guideline (CPG) with internationally harmonized CRF surveillance recommendations for CAYA cancer survivors diagnosed < 30 years. METHODS This CPG was developed by a multidisciplinary panel under the umbrella of the International Late Effects of Childhood Cancer Guideline Harmonization Group. After evaluating concordances and discordances of four existing CPGs, we performed systematic literature searches. We screened articles for eligibility, assessed quality, extracted, and summarized the data from included articles. We formulated recommendations based on the evidence and clinical judgment. RESULTS Of 3647 articles identified, 70 articles from 14 countries were included. The prevalence of CRF in CAYA cancer survivors ranged from 10-85%. We recommend that healthcare providers are aware of the risk of CRF, implement regular screening with validated measures, and recommend effective interventions to fatigued survivors. CONCLUSIONS A considerable proportion of CAYA cancer survivors suffers from CRF even years after the end of treatment. IMPLICATIONS FOR CANCER SURVIVORS We recommend that healthcare providers adopt regular screening to detect and treat CRF early and positively influence survivors' health and quality of life.
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van Deuren S, Boonstra A, van Dulmen‐den Broeder E, Blijlevens N, Knoop H, Loonen J. Severe fatigue after treatment for childhood cancer. Cochrane Database Syst Rev 2020; 3:CD012681. [PMID: 32124971 PMCID: PMC7059965 DOI: 10.1002/14651858.cd012681.pub2] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
BACKGROUND Treatment strategies for childhood cancer are improving, resulting in higher survival rates. However, the consequences of childhood cancer do not end with the successful completion of cancer treatment. Most patients will develop late effects after cessation of treatment. Severe fatigue is seen as a common and debilitating late effect in cancer survivors. Although most research on fatigue has been performed in patients after adult-onset cancer, our review focuses on fatigue after childhood cancer. OBJECTIVES To estimate the prevalence of severe fatigue after treatment for childhood cancer. Secondary objectives are to describe the course of severe fatigue following cancer treatment and to examine risk factors for fatigue, or factors associated with it. SEARCH METHODS We searched the Cochrane Central Register of Controlled Trials (the Cochrane Library 2019; issue 8 March 2019), MEDLINE/PubMed (from 1945 to 8 March 2019), Embase/Ovid (from 1947 to 8 March 2019), reference lists of included articles and several conference proceedings from 2011 to 2018. SELECTION CRITERIA Observational studies, randomised controlled trials and controlled clinical trials reporting on fatigue in participants after treatment for childhood cancer. Case series and case reports were not eligible for inclusion. DATA COLLECTION AND ANALYSIS Two review authors independently extracted data and assessed risks of bias. If the publication did not present the prevalence of severe fatigue, we contacted study authors for additional information. MAIN RESULTS We included 30 studies (18,682 participants in total). Eighteen studies contributed to the main objective and 22 studies contributed to the secondary objectives. We found substantial differences between studies in cancer diagnosis, cancer treatment, age of participants, questionnaires used to assess fatigue, and sample size. All included studies scored at least one 'Risk of bias' item as unclear or high risk. We identified both clinical and statistical heterogeneity and therefore could not pool results, so we present them descriptively. Eighteen studies (describing 14,573 survivors) reported the prevalence of severe fatigue, which ranged from 0% to 61.7%. In a subgroup of three studies including children aged up to 18 years at fatigue assessment (268 survivors), prevalence rates ranged from 6.7% to 12.5%. In comparison, in a subgroup of 12 studies including participants aged 16 and over (13,952 survivors), prevalence rates ranged from 4.4% to 61.7%. The prevalence of severe fatigue in a subgroup of survivors of haematological cancer was presented in seven studies and ranged from 1.8% to 35.9% (1907 survivors). Prevalence of severe fatigue in brain cancer survivors was presented in two studies (252 survivors) and was 14.6% and 21.1% respectively. One study presented a prevalence for bone cancer survivors of 0.0% (17 survivors). Four studies provided prevalence rates of severe fatigue in control groups of siblings or population-based controls, which ranged from 3.1% to 10.3%. In these four studies, survivors were more often fatigued than controls, but this difference was statistically significant in only two studies. Studies assessing risk and associated factors for fatigue were heterogeneous, and definitions of the factors under study were often inconsistent, with results therefore presented descriptively. They found that depression might be associated with fatigue. In contrast, age at diagnosis and education level did not seem to be associated with fatigue. We were unable to calculate any overall risk estimate for any of the reported risks and associated factors, because we could not conduct meta-analysis. One study provided information about the course of fatigue over time, and found that over the course of 2.7 years, 32 of the 102 participants (31.4%) reported persistent severe fatigue. AUTHORS' CONCLUSIONS It is unclear how many childhood cancer survivors suffer from severe fatigue. This review encountered several difficulties. We found statistical and clinical heterogeneity and great variation in the reporting of possible risk and associated factors. The evidence in this review is therefore weak, and the exact prevalence of severe fatigue after treatment for childhood cancer remains to be determined. This is also the case for the course of severe fatigue following treatment and the strength of the relationship between fatigue and associated and risk factors. Despite these limitations, our review does provide a comprehensive overview of the existing literature about severe fatigue after treatment for childhood cancer.
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Affiliation(s)
- Sylvia van Deuren
- Radboud University Medical CenterDepartment of HematologyGeert Grooteplein Zuid 8NijmegenNetherlands6500 HB
| | - Amilie Boonstra
- Radboud University Medical CenterDepartment of HematologyGeert Grooteplein Zuid 8NijmegenNetherlands6500 HB
| | - Eline van Dulmen‐den Broeder
- Amsterdam UMC, Vrije Universiteit AmsterdamDepartment of Pediatrics, Division of Oncology/HematologyPO Box 7057AmsterdamNetherlands1007 MB
| | - Nicole Blijlevens
- Radboud University Medical CenterDepartment of HematologyGeert Grooteplein Zuid 8NijmegenNetherlands6500 HB
| | - Hans Knoop
- Amsterdam UMC, University of AmsterdamDepartment of Medical PsychologyMeibergdreef 9AmsterdamNetherlands1105 AZ
| | - Jacqueline Loonen
- Radboud University Medical CenterDepartment of HematologyGeert Grooteplein Zuid 8NijmegenNetherlands6500 HB
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Using a Patient-Centered Approach to Identify Symptom Clusters Among Adolescents With Cancer. Cancer Nurs 2019; 42:198-207. [DOI: 10.1097/ncc.0000000000000587] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
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