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The Capital Region of Denmark - a part of Copenhagen University Hospital
  1. 2021
  2. Published

    Appraisal of Candidate Instruments for Assessment of the Physical Function Domain in Patients with Psoriatic Arthritis

    Leung, Y. Y., Orbai, A-M., Ogdie, A., Hojgaard, P., Holland, R., Goel, N., Chau, J., Coates, L. C., Strand, V., Gladman, D. D., Mease, P. J., Christensen, R. & Tillett, W., 1 Jan 2021, In: Journal of Rheumatology. 48, 1, p. 58-66 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Evidence-Based Research Series-Paper 1: What Evidence-Based Research is and why is it important?

    Robinson, K. A., Brunnhuber, K., Ciliska, D., Juhl, C. B., Christensen, R. & Lund, H., Jan 2021, In: Journal of Clinical Epidemiology. 129, p. 151-157 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Evidence-Based Research Series-Paper 2: Using an Evidence-Based Research approach before a new study is conducted to ensure value

    Evidence-Based Research Network, Jan 2021, In: Journal of Clinical Epidemiology. 129, p. 158-166 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Evidence-Based Research Series-Paper 3: Using an Evidence-Based Research approach to place your results into context after the study is performed to ensure usefulness of the conclusion

    Lund, H., Juhl, C. B., Nørgaard, B., Draborg, E., Henriksen, M., Andreasen, J., Christensen, R., Nasser, M., Ciliska, D., Tugwell, P., Clarke, M., Blaine, C., Martin, J., Ban, J-W., Brunnhuber, K., Robinson, K. A. & Evidence-Based Research Network, Jan 2021, In: Journal of Clinical Epidemiology. 129, p. 167-171 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published
  7. Published

    Change in psoriatic arthritis outcome measures impacts SF-36 physical and mental component scores differently: an observational cohort study

    Skougaard, M., Jørgensen, T. S., Jensen, M. J., Ballegaard, C., Guldberg-Møller, J., Egeberg, A., Christensen, R., Benzin, P., Stisen, Z. R., Merola, J. F., Coates, L. C., Strand, V., Mease, P. & Kristensen, L. E., 2021, In: Rheumatology Advances in Practice. 5, 3, p. rkab076 rkab076.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Outcome reporting in self-management interventions for inflammatory arthritis trials: A systematic review of outcome measures covering self-management domains

    Hansen, C., Esbensen, B. A., Christensen, R. D. K., Thurah, AD. & Cromhout, P., 2021, In: Arthritis and Rheumatology. 73, No. S9, p. 1542-5 4 p., 0758.

    Research output: Contribution to journalConference abstract in journalResearchpeer-review

  9. Published

    Real-life drug persistence in patients with rheumatic diseases treated with CT-P13: a prospective observational cohort study (PERSIST)

    Taylor, P. C., Christensen, R., Moosavi, S., Selema, P., Guilatco, R., Fowler, H., Mueller, M., Liau, K. F. & Haraoui, B., 2021, In: Rheumatology Advances in Practice. 5, 2, p. rkab026

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. 2020
  11. Published

    Glucocorticoid-trials in rheumatoid arthritis mostly study representative real-world patients: A systematic review and meta-analysis

    Palmowski, A., Nielsen, S. M., Buttgereit, T., Palmowski, Y., Boers, M., Christensen, R. & Buttgereit, F., Dec 2020, In: Seminars in Arthritis and Rheumatism. 50, 6, p. 1400-1405 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Use and reporting of outcome measures in randomized trials for anti-neutrophil cytoplasmic antibody-associated vasculitis: a systematic literature review

    Monti, S., Quinn, K. A., Christensen, R., Jayne, D., Langford, C., Lanier, G. E., Mahr, A., Pagnoux, C., Viðarsdóttir, M. B., Merkel, P. A. & Tomasson, G., Dec 2020, In: Seminars in Arthritis and Rheumatism. 50, 6, p. 1314-1325 12 p.

    Research output: Contribution to journalReviewResearchpeer-review

  13. Published
  14. Published
  15. E-pub ahead of print

    Sub-classification of Hidradenitis suppurativa: a cross-sectional study

    Thorlacius, L., Riis, P. T., List, E. K., Christensen, R. & Jemec, G. B. E., 21 Oct 2020, (E-pub ahead of print) In: Archives of Dermatological Research.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Scope of Outcomes in Trials and Observational Studies of Interventions Targeting Medication Adherence in Rheumatic Conditions: A Systematic Review

    Kelly, A., Crimston-Smith, L., Tong, A., Bartlett, S. J., Bekker, C. L., Christensen, R., De Vera, M. A., de Wit, M., Evans, V., Gill, M., March, L., Manera, K., Nieuwlaat, R., Salmasi, S., Scholte-Voshaar, M., Singh, J. A., Sumpton, D., Toupin-April, K., Tugwell, P., van den Bemt, B., Verstappen, S. & Tymms, K., 1 Oct 2020, In: Journal of Rheumatology. 47, 10, p. 1565-1574 10 p.

    Research output: Contribution to journalReviewResearchpeer-review

  17. Published

    Association Between Participant Retention and the Proportion of Included Elderly People in Rheumatology Trials: Results From a Series of Exploratory Meta-Regression Analyses

    Palmowski, A., Nielsen, S. M., Buttgereit, T., Palmowski, Y., Boers, M., Christensen, R. & Buttgereit, F., Oct 2020, In: Arthritis Care & Research. 72, 10, p. 1490-1496 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Clinical trial discrimination of physical function instruments for psoriatic arthritis: A systematic review

    Leung, Y-Y., Holland, R., Mathew, A. J., Lindsay, C., Goel, N., Ogdie, A., Orbai, A-M., Hojgaard, P., Chau, J., Coates, L. C., Strand, V., Gladman, D. D., Christensen, R., Tillett, W. & Mease, P., Oct 2020, In: Seminars in Arthritis and Rheumatism. 50, 5, p. 1158-1181 24 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Population characteristics as important contextual factors in rheumatological trials: an exploratory meta-epidemiological study from an OMERACT Working Group

    Nielsen, S. M., Storgaard, H., Ellingsen, T., Shea, B. J., Wells, G. A., Welch, V. A., Furst, D. E., de Wit, M., Voshaar, M., Juhl, C. B., Boers, M., Escorpizo, R., Woodworth, T. G., Boonen, A., Bliddal, H., March, L. M., Tugwell, P. & Christensen, R., Oct 2020, In: Annals of the Rheumatic Diseases. 79, 10, p. 1269-1276 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Vascular ultrasound for the diagnosis of giant cell arteritis: a reliability and agreement study based on a standardised training programme

    Chrysidis, S., Terslev, L., Christensen, R., Fredberg, U., Larsen, K., Lorenzen, T., Døhn, U. M. & Diamantopoulos, A. P., Oct 2020, In: RMD Open. 6, 3, p. e001337 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  21. Published

    Outcome domains reported in calcium pyrophosphate deposition studies: A scoping review by the OMERACT CPPD working group

    Cai, K., Fuller, A., Hensey, O., Grossberg, D., Christensen, R., Shea, B., Singh, J. A., Abhishek, A., Tedeschi, S. & Dalbeth, N., Aug 2020, In: Seminars in Arthritis and Rheumatism. 50, 4, p. 719-727 9 p.

    Research output: Contribution to journalReviewResearchpeer-review

  22. Published

    Assessing the effect of interventions for axial spondyloarthritis according to the endorsed ASAS/OMERACT core outcome set: a meta-research study of trials included in Cochrane reviews

    Andreasen, R. A., Kristensen, L. E., Baraliakos, X., Strand, V., Mease, P. J., de Wit, M., Ellingsen, T., Hansen, I. M. J., Kirkham, J., Wells, G. A., Tugwell, P., Maxwell, L., Boers, M., Egstrup, K. & Christensen, R., 25 Jul 2020, In: Arthritis Research & Therapy. 22, 1, p. 177

    Research output: Contribution to journalReviewResearchpeer-review

  23. Published

    Antibiotic containing bone cement in prevention of hip and knee prosthetic joint infections: A systematic review and meta-analysis

    Sebastian, S., Liu, Y., Christensen, R., Raina, D. B., Tägil, M. & Lidgren, L., Jul 2020, In: Journal of orthopaedic translation. 23, p. 53-60 8 p.

    Research output: Contribution to journalReviewResearchpeer-review

  24. Published
  25. Published
  26. Published
  27. Published

    Patients with Rheumatoid Arthritis Acquire Sustainable Skills for Home Monitoring: A Prospective Dual-country Cohort Study (ELECTOR Clinical Trial I)

    Skougaard, M., Bliddal, H., Christensen, R., Ellegaard, K., Nielsen, S. M., Zavada, J., Oreska, S., Krogh, N. S., Holm, C. C., Hetland, M. L., Vencovsky, J., Røgind, H., Taylor, P. C. & Gudbergsen, H., 1 May 2020, In: Journal of Rheumatology. 47, 5, p. 658-667 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  28. Published
  29. Published
  30. Published
  31. Published

    Dose-Response Effects of Exercise on Glucose-Lowering Medications for Type 2 Diabetes: A Secondary Analysis of a Randomized Clinical Trial

    MacDonald, C. S., Johansen, M. Y., Nielsen, S. M., Christensen, R., Hansen, K. B., Langberg, H., Vaag, A. A., Karstoft, K., Lieberman, D. E., Pedersen, B. K. & Ried-Larsen, M., Mar 2020, In: Mayo Clinic Proceedings. 95, 3, p. 488-503 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Use of composite outcomes facilitate core outcome set uptake in rheumatoid arthritis trials

    Kirkham, J., Christensen, R. & Boers, M., Feb 2020, In: Annals of the Rheumatic Diseases. 79, 2, p. 301-302 2 p., 216256.

    Research output: Contribution to journalLetterResearchpeer-review

  33. Published

    European Society Paediatric Gastroenterology, Hepatology and Nutrition Guidelines for Diagnosing Coeliac Disease 2020

    Husby, S., Koletzko, S., Korponay-Szabó, I., Kurppa, K., Mearin, M. L., Ribes-Koninckx, C., Shamir, R., Troncone, R., Auricchio, R., Castillejo, G., Christensen, R., Dolinsek, J., Gillett, P., Hróbjartsson, A., Koltai, T., Maki, M., Nielsen, S. M., Popp, A., Størdal, K., Werkstetter, K. & Wessels, M., Jan 2020, In: Journal of Pediatric Gastroenterology and Nutrition. 70, 1, p. 141-156 16 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Neuromuscular Exercises Improve Shoulder Function More Than Standard Care Exercises in Patients With a Traumatic Anterior Shoulder Dislocation: A Randomized Controlled Trial

    Eshoj, H. R., Rasmussen, S., Frich, L. H., Hvass, I., Christensen, R., Boyle, E., Jensen, S. L., Søndergaard, J., Søgaard, K. & Juul-Kristensen, B., Jan 2020, In: Orthopaedic Journal of Sports Medicine. 8, 1, p. 2325967119896102

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. 2019
  36. Published

    The impact of sex and disease classification on patient-reported outcome measures in axial spondyloarthritis: a descriptive prospective cross-sectional study

    Andreasen, R. A., Kristensen, L. E., Egstrup, K., Baraliakos, X., Strand, V., Horn, H. C., Hansen, I. M. J., Christensen, R. & Ellingsen, T., 29 Oct 2019, In: Arthritis Research & Therapy. 21, 1, p. 221 221.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Adaptive Trial Designs in Rheumatology: Report from the OMERACT Special Interest Group

    Pickles, T., Alten, R., Boers, M., Bykerk, V., Christensen, J., Christensen, R., van Hoogstraten, H., Simon, L. S., Tam, L-S. & Choy, E. H., Oct 2019, In: Journal of Rheumatology. 46, 10, p. 1406-1408 3 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    OMERACT Development of a Core Domain Set of Outcomes for Shared Decision-making Interventions

    Toupin-April, K., Barton, J. L., Fraenkel, L., Meara, A., Li, L. C., Brooks, P., de Wit, M., Stacey, D., Légaré, F., Shea, B., Lyddiatt, A., Hofstetter, C., Christensen, R., Scholte Voshaar, M., Suarez-Almazor, M. E., Boonen, A., Meade, T., March, L., Jull, J. E., Campbell, W., Alten, R., Karuranga, S., Morgan, E. M., Kelly, A., Kaufman, J., Hill, S., Maxwell, L. J., Beaton, D., El-Miedany, Y., Mittoo, S., Bartlett, S. J., Singh, J. A. & Tugwell, P. S., Oct 2019, In: Journal of Rheumatology. 46, 10, p. 1409-1414 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Pain Measurement in Rheumatic and Musculoskeletal Diseases: Where To Go from Here? Report from a Special Interest Group at OMERACT 2018

    Chiarotto, A., Kaiser, U., Choy, E., Christensen, R., Conaghan, P. G., Cowern, M., Gill, M., de Wit, M., Gargon, E., Horgan, B., Kirkham, J. J., Simon, L. S., Singh, J. A., Tugwell, P., Turk, D. C. & Mease, P. J., Oct 2019, In: Journal of Rheumatology. 46, 10, p. 1355-1359 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  40. Published
  41. Published

    Prevalence of self-reported knee symptoms and management strategies among elderly individuals from Frederiksberg municipality: protocol for a prospective and pragmatic Danish cohort study

    Ginnerup-Nielsen, E. M., Henriksen, M., Christensen, R., Heitmann, B. L., Altman, R., March, L., Woolf, A., Karlsen, H. & Bliddal, H., 4 Sep 2019, In: BMJ Open. 9, 9, p. e028087 e028087.

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Inter-rater agreement and reliability of outcome measurement instruments and staging systems used in hidradenitis suppurativa

    Thorlacius, L., Garg, A., Riis, P. T., Nielsen, S. M., Bettoli, V., Ingram, J. R., Del Marmol, V., Matusiak, L., Pascual, J. C., Revuz, J., Sartorius, K., Tzellos, T., van der Zee, H. H., Zouboulis, C. C., Saunte, D. M., Gottlieb, A. B., Christensen, R. & Jemec, G. B. E., 1 Sep 2019, In: British Journal of Dermatology. 181, 3, p. 483-491 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Core Outcome Sets Specifically for Longterm Observational Studies: OMERACT Special Interest Group Update in Rheumatoid Arthritis

    Lopez-Olivo, M. A., Negrón, J. B., Zogala, R. J., Carmona, L., Criner, K., Goel, N., Gonzalez-Lopez, L., Ingegnoli, F., Leong, A., March, L., Shea, B., Strand, V., Tugwell, P., Westrich-Robertson, T., Zamora, N. V., Christensen, R. & Suarez-Almazor, M. E., Sep 2019, In: Journal of Rheumatology. 46, 9, p. 1164-1167 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Identifying Possible Outcome Domains from Existing Outcome Measures to Inform an OMERACT Core Domain Set for Safety in Rheumatology Trials

    Klokker, L., Berthelsen, D. B., Woodworth, T., Andersen, K. M., Furst, D. E., Devoe, D., Williamson, P. R., Suarez-Almazor, M. E., Strand, V., Leong, A. L., Goel, N., Boers, M., Brooks, P. M., March, L., Sloan, V. S., Tugwell, P., Simon, L. S. & Christensen, R., Sep 2019, In: Journal of Rheumatology. 46, 9, p. 1173-1178 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Identifying Provisional Generic Contextual Factor Domains for Clinical Trials in Rheumatology: Results from an OMERACT Initiative

    Contextual Factors Working Group, Sep 2019, In: Journal of Rheumatology. 46, 9, p. 1159-1163 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Patient Perspectives on DMARD Safety Concerns in Rheumatology Trials: Results from Inflammatory Arthritis Patient Focus Groups and OMERACT Attendees Discussion

    Andersen, K. M., Kelly, A., Lyddiatt, A., Bingham, C. O., Bykerk, V. P., Batterman, A., Westreich, J., Jones, M. K., Cross, M., Brooks, P. M., March, L., Shea, B., Tugwell, P., Simon, L. S., Christensen, R. & Bartlett, S. J., Sep 2019, In: Journal of Rheumatology. 46, 9, p. 1168-1172 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    Early occupational intervention for people with low back pain in physically demanding jobs: A randomized clinical trial

    Hansen, B. B., Kirkeskov, L., Begtrup, L. M., Boesen, M., Bliddal, H., Christensen, R., Andreasen, D. L., Kristensen, L. E., Flachs, E. M. & Kryger, A. I., 16 Aug 2019, In: PLOS Medicine. 16, 8, p. e1002898 e1002898.

    Research output: Contribution to journalJournal articleResearchpeer-review

  48. Published

    Endorsement of the 66/68 Joint Count for the Measurement of Musculoskeletal Disease Activity: OMERACT 2018 Psoriatic Arthritis Workshop Report

    Duarte-García, A., Leung, Y. Y., Coates, L. C., Beaton, D., Christensen, R., Craig, E. T., de Wit, M., Eder, L., Fallon, L., FitzGerald, O., Gladman, D. D., Goel, N., Holland, R., Lindsay, C., Maxwell, L., Mease, P., Orbai, A. M., Shea, B., Strand, V., Veale, D. J., Tillett, W. & Ogdie, A., 1 Aug 2019, In: Journal of Rheumatology. 46, 8, p. 996-1005 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  49. Published
  50. Published

    Improving Benefit-harm Assessment of Therapies from the Patient Perspective: OMERACT Premeeting Toward Consensus on Core Sets for Randomized Controlled Trials

    Andersen, K. M., Cheah, J. T. L., March, L., Bartlett, S. J., Beaton, D., Bingham, C. O., Brooks, P. M., Christensen, R., Conaghan, P. G., D'Agostino, M-A., de Wit, M., Dueck, A. C., Goodman, S. M., Grosskleg, S., Hill, C. L., Howell, M., Mackie, S. L., Richards, B., Shea, B., Singh, J. A., Strand, V., Tugwell, P., Wells, G. A. & Simon, L. S., Aug 2019, In: Journal of Rheumatology. 46, 8, p. 1053-1058 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  51. Published

    PsAID12 Provisionally Endorsed at OMERACT 2018 as Core Outcome Measure to Assess Psoriatic Arthritis-specific Health-related Quality of Life in Clinical Trials

    Orbai, A-M., Holland, R., Leung, Y. Y., Tillett, W., Goel, N., Christensen, R., McHugh, N., Gossec, L., de Wit, M., Højgaard, P., Coates, L. C., Mease, P. J., Birt, J., Fallon, L., FitzGerald, O., Ogdie, A., Shea, B., Strand, V., Duffin, K. C., Tugwell, P., Beaton, D. & Gladman, D. D., Aug 2019, In: Journal of Rheumatology. 46, 8, p. 990-995 6 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  52. Published

    The OMERACT-OARSI Core Domain Set for Measurement in Clinical Trials of Hip and/or Knee Osteoarthritis

    Smith, T. O., Hawker, G. A., Hunter, D. J., March, L. M., Boers, M., Shea, B. J., Christensen, R., Guillemin, F., Terwee, C. B., Williamson, P. R., Dodd, S., Roos, E. M., Loeser, R. F., Schnitzer, T. J., Kloppenburg, M., Neogi, T., Ladel, C. H., Kalsi, G., Kaiser, U., Buttel, T. W., Ashford, A. E., Mobasheri, A., Arden, N. K., Tennant, A., Hochberg, M. C., de Wit, M., Tugwell, P. & Conaghan, P. G., Aug 2019, In: Journal of Rheumatology. 46, 8, p. 981-989 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  53. Published

    Uptake of the OMERACT-OARSI Hip and Knee Osteoarthritis Core Outcome Set: Review of Randomized Controlled Trials from 1997 to 2017

    Smith, T. O., Mansfield, M., Hawker, G. A., Hunter, D. J., March, L. M., Boers, M., Shea, B. J., Christensen, R., Guillemin, F., Terwee, C. B., Williamson, P. R., Roos, E. M., Loeser, R. F., Schnitzer, T. J., Kloppenburg, M., Neogi, T., Ladel, C. H., Kalsi, G., Kaiser, U., Buttel, T. W., Ashford, A. E., Mobasheri, A., Arden, N. K., Tennant, A., Hochberg, M. C., de Wit, M., Tugwell, P. & Conaghan, P. G., Aug 2019, In: Journal of Rheumatology. 46, 8, p. 976-980 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

ID: 33957