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  • Peter Fayers
2016

Replication and validation of higher order models demonstrated that a summary score for the EORTC QLQ-C30 is robust

Giesinger, J. M., Kieffer, J. M., Fayers, P., Groenvold, M., Petersen, M. A., Scott, N. W., Sprangers, M. A. G., Velikova, G. & Aaronson, N. K., Jan 2016, In : Journal of Clinical Epidemiology. 69, p. 79-88 10 p.

Research output: Contribution to journalArticle

Open Access
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97 Citations (Scopus)
4 Downloads (Pure)
2017

Development of the EORTC QLQ-CAX24, A Questionnaire for Cancer Patients With Cachexia

Wheelwright, S. J., Hopkinson, J. B., Darlington, A-S., Fitzsimmons, D. F., Fayers, P., Balstad, T. R., Bredart, A., Hammerlid, E., Kaasa, S., Nicolatou-Galitis, O., Pinto, M., Schmidt, H., Solheim, T. S., Strasser, F., Tomaszewska, I. M. & Johnson, C. D., Feb 2017, In : Journal of Pain and Symptom Management. 53, 2, p. 232-242 11 p.

Research output: Contribution to journalArticle

6 Citations (Scopus)
2013

Multidimensional Patient-Reported Problems within Two Weeks of HIV Diagnosis in East Africa: A Multicentre Observational Study

Simms, V., Gikaara, N., Munene, G., Atieno, M., Kataike, J., Nsubuga, C., Banga, G., Namisango, E., Penfold, S., Fayers, P., Powell, R. A., Higginson, I. J. & Harding, R., 19 Feb 2013, In : PloS ONE. 8, 2, 5 p., e57203.

Research output: Contribution to journalArticle

Open Access
File
14 Citations (Scopus)
4 Downloads (Pure)
2011

Development of computerized adaptive testing (CAT) for the EORTC QLQ-C30 physical functioning dimension

Petersen, M. A., Groenvold, M., Aaronson, N. K., Chie, W-C., Conroy, T., Costantini, A., Fayers, P., Helbostad, J., Holzner, B., Kaasa, S., Singer, S., Velikova, G. & Young, T., May 2011, In : Quality of Life Research. 20, 4, p. 479-490 12 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)
2014

The level of patient-reported outcome reporting in randomised controlled trials of brain tumour patients: A systematic review

Dirven, L., Taphoorn, M. J. B., Reijneveld, J. C., Blazeby, J., Jacobs, M., Pusic, A., Stupp, R., Fayers, P., Efficace, F. & EORTC Quality of Life Group (Patient Reported Outcome Measurements Over Time In ONcology-PROMOTION Registry), Sep 2014, In : European Journal of Cancer. 50, 14, p. 2432-2448 17 p.

Research output: Contribution to journalReview article

31 Citations (Scopus)
2011

MP versus MPT for previously untreated elderly patients with multiple myeloma: A meta-analysis of 1685 individual-patient data from six randomized clinical trials.

Fayers, P., Palumbo, A., Hulin, C., Waage, A., Wijermans, P., Beksac, M., Bringhen, S., Mary, J. Y., Gimsing, P., Termorshuizen, F., Haznedar, R., Caravita, T., Moreau, P., Turesson, I., Musto, P., Benboubke, L., Schaafsma, M., Sonneveld, P. & Facon, T., 4 Aug 2011, In : Blood. 118, 5, p. 1239-1247 9 p.

Research output: Contribution to journalArticle

207 Citations (Scopus)
2015

Quality of life and symptom assessment in randomized clinical trials of bladder cancer: A systematic review

On behalf of Patient-Reported Outcome Measurements Over Time In Oncology-PROMOTION Registry, Jul 2015, In : Urologic Oncology: Seminars and Original Investigations. 33, 7, p. 331.e17-331.e23 7 p.

Research output: Contribution to journalArticle

9 Citations (Scopus)
2012
6 Citations (Scopus)
2016

Sensitivity and responsiveness of the patient-reported TED-QOL to rehabilitative surgery in thyroid eye disease

Fayers, T., Fayers, P. M. & Dolman, P. J., 2016, In : Orbit. 35, 6, p. 328-334 7 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2014

Patient-reported outcomes in randomised controlled trials of gynaecological cancers: Investigating methodological quality and impact on clinical decision-making

Efficace, F., Jacobs, M., Pusic, A., Greimel, E., Piciocchi, A., Kieffer, J. M., Gilbert, A., Fayers, P., Blazeby, J. & EORTC Quality of Life Group (Patient Reported Outcome Measurements Over Time In ONcology-PROMOTION Registry), Jul 2014, In : European Journal of Cancer. 50, 11, p. 1925-1941 17 p.

Research output: Contribution to journalArticle

28 Citations (Scopus)

Validation of the Consensus-Definition for Cancer Cachexia and evaluation of a classification model: A study based on data from an international multicentre project (EPCRC-CSA)

Blum, D., Stene, G. B., Solheim, T. S., Fayers, P., Hjermstad, M. J., Baracos, V. E., Fearon, K., Strasser, F., Kaasa, S. & Euro-Impact, 1 Aug 2014, In : Annals of Oncology. 25, 8, p. 1635-1642 8 p.

Research output: Contribution to journalArticle

106 Citations (Scopus)
2011

Is there a genetic cause for cancer cachexia? – a clinical validation study in 1797 patients

Solheim, T. S., Fayers, P., Fladvad, T., Tan, B., Skorpen, F., Fearon, K., Baracos, V. E., Klepstad, P., Strasser, F. & Kaasa, S., Oct 2011, In : British Journal of Cancer. 105, 8, p. 1244-1251 8 p.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
4 Downloads (Pure)
2017

The applicability of a weight loss grading system in cancer cachexia: a longitudinal analysis

Vagnildhaug, O. M., Blum, D., Wilcock, A., Fayers, P., Strasser, F., Baracos, V. E., Hjermstad, M. J., Kaasa, S., Laird, B. & Solheim, T. S., Oct 2017, In : Journal of Cachexia, Sarcopenia and Muscle. 8, 5, p. 789-797 9 p.

Research output: Contribution to journalArticle

Open Access
File
18 Citations (Scopus)
5 Downloads (Pure)
2014

Overcoming barriers to the implementation of patient-reported outcomes in cancer clinical trials: The PROMOTION Registry

Efficace, F., Rees, J., Fayers, P., Pusic, A., Taphoorn, M., Greimel, E., Reijneveld, J., Whale, K. & Blazeby, J., 6 Jun 2014, In : Health and Quality of Life Outcomes. 12, 1, 5 p., 86.

Research output: Contribution to journalComment/debate

Open Access
File
19 Citations (Scopus)
5 Downloads (Pure)
2019

Sleep quality with WHO Step III opioid use for cancer pain

Jakobsen, G., Engstrøm, M., Fayers, P., Hjermstad, M. J., Kaasa, S., Kloke, M., Sabatowski, R. & Klepstad, P., Sep 2019, In : BMJ Supportive & Palliative Care. 9, 3, p. 307-315 9 p.

Research output: Contribution to journalArticle

Open Access
File
2 Citations (Scopus)
5 Downloads (Pure)
2011
47 Citations (Scopus)
2014

Don't middle your MIDs: Regression to the mean shrinks estimates of minimally important differences

Fayers, P. M. & Hays, R. D., Feb 2014, In : Quality of Life Research. 23, 1, p. 1-4 4 p.

Research output: Contribution to journalArticle

44 Citations (Scopus)
2016

Symptom clusters in advanced cancer patients: An empirical comparison of statistical methods and the impact on quality of life

Dong, S. T., Costa, D. S. J., Butow, P. N., Lovell, M. R., Agar, M., Velikova, G., Teckle, P., Tong, A., Tebbutt, N. C., Clarke, S. J., Van Der Hoek, K., King, M. T. & Fayers, P. M., Jan 2016, In : Journal of Pain and Symptom Management. 51, 1, p. 88-98 11 p.

Research output: Contribution to journalArticle

39 Citations (Scopus)
2011

Evidence-based guidelines for determination of sample size and interpretation of the European Organisation for the Research and Treatment of Cancer quality of life questionnaire core 30 (EORTC QLQ-C30)

Cocks, K., King, M. T., Velikova, G., Martyn St-James, M., Fayers, P. & Brown, J. M., 1 Jan 2011, In : Journal of Clinical Oncology. 29, 1, p. 89-96 8 p.

Research output: Contribution to journalArticle

246 Citations (Scopus)
2016

QLU-C10D: a health state classification system for a multi-attribute utility measure based on the EORTC QLQ-C30

King, M. T., Costa, D. S. J., Aaronson, N. K., Brazier, J. E., Cella, D. F., Fayers, P. M., Grimison, P., Janda, M., Kemmler, G., Norman, R., Pickard, A. S., Rowen, D., Velikova, G., Young, T. A. & Viney, R., 1 Mar 2016, In : Quality of Life Research. 25, 3, p. 625-636 12 p.

Research output: Contribution to journalArticle

26 Citations (Scopus)
2017

Randomised clinical trial of early specialist palliative care plus standard care versus standard care alone in patients with advanced cancer: The Danish Palliative Care Trial

Groenvold, M., Petersen, M. A., Damkier, A., Neergaard, M. A., Nielsen, J. B., Pedersen, L., Sjogren, P., Stromgren, A. S., Vejlgaard, T. B., Gluud, C., Lindschou, J., Fayers, P., Higginson, I. J. & Johnsen, A. T., 1 Oct 2017, In : Palliative Medicine. 31, 9, p. 814-824 11 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
2011

Studies comparing numerical rating scales, verbal rating scales, and visual analogue scales for assessment of pain intensity in adults: A systematic literature review

Hjermstad, M. J., Fayers, P. M., Haugen, D. F., Caraceni, A., Hanks, G. W., Loge, J. H., Fainsinger, R., Aass, N. & Kaasa, S., Jun 2011, In : Journal of Pain and Symptom Management. 41, 6, p. 1073-1093 21 p.

Research output: Contribution to journalReview article

886 Citations (Scopus)
2014

Patient-reported outcomes in randomised controlled trials of prostate cancer: Methodological quality and impact on clinical decision making

Efficace, F., Feuerstein, M., Fayers, P., Cafaro, V., Eastham, J., Pusic, A., Blazeby, J. & EORTC Quality of Life Group (Patient Reported Outcome Measurements Over Time In ONcology-PROMOTION Project), Sep 2014, In : European Urology. 66, 3, p. 416-427 12 p.

Research output: Contribution to journalArticle

43 Citations (Scopus)
2013

A randomised, multicentre clinical trial of specialised palliative care plus standard treatment versus standard treatment alone for cancer patients with palliative care needs: The Danish palliative care trial (DanPaCT) protocol

Johnsen, A. T., Damkier, A., Vejlgaard, T. B., Lindschou, J., Sjøgren, P., Gluud, C., Neergaard, M. A., Petersen, M. A., Lundorff, L. E., Pedersen, L., Fayers, P., Strömgren, A. S., Higginson, I. J. & Groenvold, M., 24 Oct 2013, In : BMC Palliative Care. 12, 1, 6 p., 37.

Research output: Contribution to journalArticle

Open Access
File
10 Citations (Scopus)
5 Downloads (Pure)
2011

Clinical and genetic factors associated with nausea and vomiting in cancer patients receiving opioids

Laugsand, E. A., Fladvad, T., Skorpen, F., Maltoni, M., Kaasa, S., Fayers, P. & Klepstad, P., Jul 2011, In : European Journal of Cancer. 47, 11, p. 1682-1691 10 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)
2015

Quality of Patient-Reported Outcome reporting across cancer randomized controlled trials according to the CONSORT PRO Extension: a pooled analysis of 557 trials

Efficace, F., Fayers, P., Pusic, A., Cemal, Y., Yanagawa, J., Jacobs, M., la Sala, A., Cafaro, V., Whale, K., Rees, J. & Blazeby, J., 15 Sep 2015, In : Cancer. 121, 8, p. 3335-3342 8 p.

Research output: Contribution to journalArticle

Open Access
41 Citations (Scopus)
2014

Methods for specifying the target difference in a randomised controlled trial: the Difference ELicitation in TriAls (DELTA) systematic review

Hislop, J., Adewuyi, T. E., Vale, L. D., Harrild, K., Fraser, C., Gurung, T., Altman, D. G., Briggs, A. H., Fayers, P., Ramsay, C. R., Norrie, J. D., Harvey, I. M., Buckley, B., Cook, J. A. & DELTA group, 13 May 2014, In : PLoS Medicine. 11, 5, 16 p., e1001645.

Research output: Contribution to journalArticle

Open Access
File
14 Citations (Scopus)
4 Downloads (Pure)

Use of methods for specifying the target difference in randomised controlled trial sample size calculations: Two surveys of trialists' practice

Cook, J. A., Hislop, J. M., Altman, D. G., Briggs, A. H., Fayers, P. M., Norrie, J. D., Ramsay, C. R., Harvey, I. M., Vale, L. D. & for the DELTA group, Jun 2014, In : Clinical Trials. 11, 3, p. 300-308 9 p.

Research output: Contribution to journalArticle

Open Access
File
5 Citations (Scopus)
4 Downloads (Pure)

Validation and Reliability Testing of the EORTC QLQ-NMIBC24 Questionnaire Module to Assess Patient-reported Outcomes in Non–Muscle-invasive Bladder Cancer

Blazeby, J. M., Hall, E., Aaronson, N. K., Lloyd, L., Waters, R., Kelly, J. D. & Fayers, P., Dec 2014, In : European Urology. 66, 6, p. 1148-1156 9 p.

Research output: Contribution to journalArticle

Open Access
File
32 Citations (Scopus)
8 Downloads (Pure)
2012

Patient-reported outcomes after hepatic resection of colorectal cancer metastases

Rees, J. R., Blazeby, J. M., Fayers, P., Friend, E. A., Welsh, F. K. S., John, T. G. & Rees, M., 20 Apr 2012, In : Journal of Clinical Oncology. 30, 12, p. 1364-1370 7 p.

Research output: Contribution to journalArticle

19 Citations (Scopus)
2011

The dimensionality of pain: Palliative care and chronic pain patients differ in their reports of pain intensity and pain interference

Fayers, P. M., Hjermstad, M. J., Klepstad, P., Loge, J. H., Caraceni, A., Hanks, G. W., Borchgrevink, P. & Kaasa, S., 1 Jul 2011, In : Pain. 152, 7, p. 1608-1620 13 p.

Research output: Contribution to journalArticle

12 Citations (Scopus)
2016

The Edmonton Symptom Assessment System: Poor performance as screener for major depression in patients with incurable cancer

Brenne, E., Loge, J. H., Lie, H., Hjermstad, M. J., Fayers, P. & Kaasa, S., 30 Jun 2016, In : Palliative Medicine. 30, 6, p. 587-598 12 p.

Research output: Contribution to journalArticle

4 Citations (Scopus)
2014

Should linking replace regression when mapping from profile-based measures to preference-based measures?

Fayers, P. M. & Hays, R. D., Mar 2014, In : Value in Health. 17, 2, p. 261-265 5 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)
2015

Depression in advanced cancer – Assessment challenges and associations with disease load

Lie, H. C., Hjermstad, M. J., Fayers, P., Finset, A., Kaasa, S. & Loge, J. H., 1 Mar 2015, In : Journal of Affective Disorders. 173, p. 176-184 9 p.

Research output: Contribution to journalArticle

25 Citations (Scopus)
2011

Which variables are associated with pain intensity and treatment response in advanced cancer patients? - Implications for a future classification system for cancer pain

Knudsen, A. K., Brunelli, C., Kaasa, S., Apolone, G., Corli, O., Montanari, M., Fainsinger, R., Aass, N., Fayers, P., Caraceni, A., Klepstad, P. & European Palliative Care Research Collaborative (EPCRC) and the European Pharmacogenetic Study (EPOS), Mar 2011, In : European Journal of Pain. 15, 3, p. 320-327 8 p.

Research output: Contribution to journalArticle

51 Citations (Scopus)
2012

Comparing higher order models for the EORTC QLQ-C30

Gundy, C. M., Fayers, P. M., Groenvold, M., Petersen, M. A., Scott, N. W., Sprangers, M. A. G., Velikova, G. & Aaronson, N. K., Nov 2012, In : Quality of Life Research. 21, 9, p. 1607-1617 11 p.

Research output: Contribution to journalArticle

21 Citations (Scopus)

Is there a genetic cause of appetite loss?—an explorative study in 1,853 cancer patients

Solheim, T. S., Fayers, P. M., Fladvad, T., Tan, B., Skorpen, F., Fearon, K., Baracos, V. E., Klepstad, P., Strasser, F. & Kaasa, S., Sep 2012, In : Journal of Cachexia, Sarcopenia and Muscle. 3, 3, p. 191-198 8 p.

Research output: Contribution to journalComment/debate

Open Access
File
11 Citations (Scopus)
3 Downloads (Pure)
2014

Detailed statistical analysis plan for the Danish Palliative care trial (DanPaCT)

Johnsen, A. T., Petersen, M. A., Gluud, C., Lindschou, J., Fayers, P., Sjøgren, P., Pedersen, L., Neergaard, M. A., Vejlgaard, T. B., Damkier, A., Nielsen, J. B., Strömgren, A. S., Higginson, I. J. & Groenvold, M., 26 Sep 2014, In : Trials. 15, 10 p., 376.

Research output: Contribution to journalArticle

Open Access
File
9 Citations (Scopus)
7 Downloads (Pure)
2019

An international study of the quality of life of adult patients treated with home parenteral nutrition

Baxter, J. P., Fayers, P. M., Bozzetti, F., Kelly, D., Joly, F., Wanten, G., Jonkers, C., Cuerda, C., Van Gossum, A., Klek, S., Boudreault, M-F., Gilbert, A., Jobin, M., Staun, M., Gillanders, L., Forbes, A., O'Callaghan, M., Martinez Faedo, C., Brunelli, C., Mariani, L. & 1 others, Pironi, L., Aug 2019, In : Clinical Nutrition. 38, 4, p. 1788-1796 9 p.

Research output: Contribution to journalArticle

Open Access
File
7 Citations (Scopus)
1 Downloads (Pure)
2011

Development of a computer-administered mobility questionnaire

Helbostad, J. L., Oldervoll, L. M., Fayers, P., Jordhøy, M. S., Fearon, K. C. H., Strasser, F. & Kaasa, S., Jun 2011, In : Supportive Care in Cancer. 19, 6, p. 745-755 11 p.

Research output: Contribution to journalArticle

2 Citations (Scopus)
2017

The relationship between pro-inflammatory cytokines and pain, loss of appetite and fatigue in patients with advanced cancer

Paulsen, Ø., Laird, B., Aass, N., Lea, T., Fayers, P., Kaasa, S. & Klepstad, P., 25 May 2017, In : PloS ONE. 12, 5, 16 p., e0177620.

Research output: Contribution to journalArticle

Open Access
File
23 Citations (Scopus)
4 Downloads (Pure)
2013

An evaluation of the response category translations of the EORTC QLQ-C30 questionnaire

Scott, N. W., Etta, J. A., Aaronson, N. K., Bottomley, A., Fayers, P., Groenvold, M., Koller, M., Kulis, D., Marais, D., Petersen, M. A. & Sprangers, M. A. G., Aug 2013, In : Quality of Life Research. 22, 6, p. 1483-1490 8 p.

Research output: Contribution to journalArticle

3 Citations (Scopus)

ISOQOL recommends minimum standards for patient-reported outcome measures used in patient-centered outcomes and comparative effectiveness research

Reeve, B. B., Wyrwich, K. W., Wu, A. W., Velikova, G., Terwee, C. B., Snyder, C. F., Schwartz, C., Revicki, D. A., Moinpour, C. M., McLeod, L. D., Lyons, J. C., Lenderking, W. R., Hinds, P. S., Hays, R. D., Greenhalgh, J., Gershon, R., Feeny, D., Fayers, P. M., Cella, D., Brundage, M. & 3 others, Ahmed, S., Aaronson, N. K. & Butt, Z., Oct 2013, In : Quality of Life Research. 22, 8, p. 1889-1905 17 p.

Research output: Contribution to journalArticle

316 Citations (Scopus)
2016

Using a discrete choice experiment to value the QLU-C10D: feasibility and sensitivity to presentation format

Norman, R., Viney, R., Aaronson, N. K., Brazier, J. E., Cella, D., Costa, D. S. J., Fayers, P. M., Kemmler, G., Peacock, S., Pickard, A. S., Rowen, D., Street, D. J., Velikova, G., Young, T. A. & King, M. T., 1 Mar 2016, In : Quality of Life Research. 25, 3, p. 637-649 13 p.

Research output: Contribution to journalArticle

27 Citations (Scopus)
2013

Recommendations for managing missing data, attrition and response shift in palliative and end-of-life care research: Part of the MORECare research method guidance on statistical issues

Preston, N. J., Fayers, P., Walters, S. J., Pilling, M., Grande, G. E., Short, V., Owen-Jones, E., Evans, C. J., Benalia, H., Higginson, I. J., Todd, C. J. & MORECare, Dec 2013, In : Palliative Medicine. 27, 10, p. 899-907 9 p.

Research output: Contribution to journalArticle

42 Citations (Scopus)

Evaluating complex interventions in End of Life Care: The MORECare Statement on good practice generated by a synthesis of transparent expert consultations and systematic reviews

Higginson, I. J., Evans, C. J., Grande, G., Preston, N., Morgan, M., McCrone, P., Lewis, P., Fayers, P., Harding, R., Hotopf, M., Murray, S. A., Benalia, H., Gysels, M., Farquhar, M. & Todd, C., 24 Apr 2013, In : BMC medicine . 11, 1, 11 p., 111.

Research output: Contribution to journalArticle

Open Access
File
140 Citations (Scopus)
7 Downloads (Pure)

Prognostic Factors in Patients with Advanced Cancer: A Comparison of Clinicopathological Factors and the Development of an Inflammation-Based Prognostic System

Laird, B. J., Kaasa, S., McMillan, D. C., Fallon, M. T., Hjermstad, M. J., Fayers, P. & Klepstad, P., Oct 2013, In : Clinical Cancer Research. 19, 19, p. 5456-5464 9 p.

Research output: Contribution to journalArticle

86 Citations (Scopus)
2012

Evidence-based guidelines for interpreting change scores for the European Organisation for the Research and Treatment of Cancer quality of life questionnaire core 30 (EORTC QLQ-C30).

Cocks, K., King, M. T., Velikova, G., de Castro Jr, G., Martyn St. James, M., Fayers, P. M. & Brown, J. M., Jul 2012, In : European Journal of Cancer. 48, 11, p. 1713-1721 9 p.

Research output: Contribution to journalArticle

136 Citations (Scopus)
2015

Patient-reported outcomes in randomised controlled trials of colorectal cancer: an analysis determining the availability of robust data to inform clinical decision-making

Rees, J. R., Whale, K., Fish, D., Fayers, P., Cafaro, V., Pusic, A., Blazeby, J. M. & Efficace, F., Dec 2015, In : Journal of Cancer Research and Clinical Oncology. 141, 12, p. 2181-2192 12 p.

Research output: Contribution to journalReview article

11 Citations (Scopus)
2018

Overprescribing of antibiotics by UK ophthalmologists

Fayers, T., Loh, G. K., Cordeiro, M. F., Lee, V., Jain, R. & Fayers, P. M., 8 Sep 2018, In : Eye. 32, p. 240-242 3 p.

Research output: Contribution to journalComment/debate

3 Citations (Scopus)