Peter Hagell

Summary

Affiliation: Lund University
Country: Sweden

Publications

  1. pmc Psychometric properties of the DISABKIDS Chronic Generic Module (DCGM-37) when used in children undergoing treatment for cancer
    Margareta af Sandeberg
    Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
    Health Qual Life Outcomes 8:109. 2010
  2. pmc Cross-diagnostic validity of the Nottingham Health Profile Index of Distress (NHPD)
    Christine Wann-Hansson
    Faculty of Health and Society, Malmo University, SE 205 06, Malmo, Sweden
    Health Qual Life Outcomes 6:47. 2008
  3. pmc Measurement properties of the Minimal Insomnia Symptom Scale (MISS) in an elderly population in Sweden
    Amanda Hellström
    School of Health Science, Blekinge Institute of Technology, SE 371 79 Karlskrona, Sweden
    BMC Geriatr 10:84. 2010
  4. ncbi request reprint Measurement properties and hierarchical item structure of the Epworth Sleepiness Scale in Parkinson's disease
    Peter Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    J Sleep Res 16:102-9. 2007
  5. doi request reprint Effects of method of translation of patient-reported health outcome questionnaires: a randomized study of the translation of the Rheumatoid Arthritis Quality of Life (RAQoL) Instrument for Sweden
    Peter Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    Value Health 13:424-30. 2010
  6. ncbi request reprint The significance of importance: an evaluation of Ferrans and Powers' Quality of Life Index
    Peter Hagell
    Division of Gerontology and Caring Sciences, Department of Health Sciences, Lund University, P O Box 157, SE 221 00, Lund, Sweden
    Qual Life Res 15:867-76. 2006
  7. pmc The 39 item Parkinson's disease questionnaire (PDQ-39) revisited: implications for evidence based medicine
    Peter Hagell
    Department of Health Sciences, Lund University, PO Box 157, SE 221 00 Lund, Sweden
    J Neurol Neurosurg Psychiatry 78:1191-8. 2007
  8. doi request reprint Towards an understanding of fatigue in Parkinson disease
    P Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    J Neurol Neurosurg Psychiatry 80:489-92. 2009
  9. doi request reprint Testing the SF-36 in Parkinson's disease. Implications for reporting rating scale data
    P Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    J Neurol 255:246-54. 2008
  10. ncbi request reprint Measuring fatigue in Parkinson's disease: a psychometric study of two brief generic fatigue questionnaires
    Peter Hagell
    Department of Health Sciences, Lund University, Sweden
    J Pain Symptom Manage 32:420-32. 2006

Detail Information

Publications50

  1. pmc Psychometric properties of the DISABKIDS Chronic Generic Module (DCGM-37) when used in children undergoing treatment for cancer
    Margareta af Sandeberg
    Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Huddinge, Sweden
    Health Qual Life Outcomes 8:109. 2010
    ..The aim was to evaluate data quality and psychometric properties of an instrument for measurement of health-related quality of life: DISABKIDS Chronic Generic Module (DCGM-37) used in school-aged children with cancer...
  2. pmc Cross-diagnostic validity of the Nottingham Health Profile Index of Distress (NHPD)
    Christine Wann-Hansson
    Faculty of Health and Society, Malmo University, SE 205 06, Malmo, Sweden
    Health Qual Life Outcomes 6:47. 2008
    ..This study evaluated the measurement properties and cross-diagnostic validity of the NHPD as a survey instrument among people with Parkinson's disease (PD) and peripheral arterial disease (PAD)...
  3. pmc Measurement properties of the Minimal Insomnia Symptom Scale (MISS) in an elderly population in Sweden
    Amanda Hellström
    School of Health Science, Blekinge Institute of Technology, SE 371 79 Karlskrona, Sweden
    BMC Geriatr 10:84. 2010
    ..However, its measurement properties have not been studied in an elderly population. Our aim was to test the measurement properties of the MISS among people aged 65 + in Sweden, by replicating the original study in an elderly sample...
  4. ncbi request reprint Measurement properties and hierarchical item structure of the Epworth Sleepiness Scale in Parkinson's disease
    Peter Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    J Sleep Res 16:102-9. 2007
    ..However, addition of new items and use of Rasch scoring has potential to further enhance the clinical usefulness of the ESS...
  5. doi request reprint Effects of method of translation of patient-reported health outcome questionnaires: a randomized study of the translation of the Rheumatoid Arthritis Quality of Life (RAQoL) Instrument for Sweden
    Peter Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    Value Health 13:424-30. 2010
    ..To compare two versions of a questionnaire translated using forward-backward (FB) translation and dual-panel (DP) methodologies regarding preference of wording and psychometric properties...
  6. ncbi request reprint The significance of importance: an evaluation of Ferrans and Powers' Quality of Life Index
    Peter Hagell
    Division of Gerontology and Caring Sciences, Department of Health Sciences, Lund University, P O Box 157, SE 221 00, Lund, Sweden
    Qual Life Res 15:867-76. 2006
    ..This study has implications also beyond the QLI regarding, e.g., the use of multiplicative weights and the relationship between life satisfaction and QoL...
  7. pmc The 39 item Parkinson's disease questionnaire (PDQ-39) revisited: implications for evidence based medicine
    Peter Hagell
    Department of Health Sciences, Lund University, PO Box 157, SE 221 00 Lund, Sweden
    J Neurol Neurosurg Psychiatry 78:1191-8. 2007
    ..However, several fundamental measurement assumptions necessary for confident use and interpretation of the eight PDQ-39 scales have not been fully addressed...
  8. doi request reprint Towards an understanding of fatigue in Parkinson disease
    P Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    J Neurol Neurosurg Psychiatry 80:489-92. 2009
    ..To gain an improved understanding of fatigue in Parkinson disease (PD) by exploring possible predictors among a wide range of motor and non-motor aspects of PD...
  9. doi request reprint Testing the SF-36 in Parkinson's disease. Implications for reporting rating scale data
    P Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    J Neurol 255:246-54. 2008
    ..Specifically, investigators should routinely provide scale evaluations based on data from within major clinical trials...
  10. ncbi request reprint Measuring fatigue in Parkinson's disease: a psychometric study of two brief generic fatigue questionnaires
    Peter Hagell
    Department of Health Sciences, Lund University, Sweden
    J Pain Symptom Manage 32:420-32. 2006
    ..Availability of psychometrically sound fatigue measures that are applicable across disorders provides a sound basis for advancing the understanding of this common and distressing complaint...
  11. pmc The 39-Item Parkinson's Disease Questionnaire (PDQ-39): Is it a Unidimensional Construct?
    Peter Hagell
    Department of Health Sciences, Lund University and Department of Neurology, Lund University Hospital, Lund, Sweden
    Ther Adv Neurol Disord 2:205-14. 2009
    ..These data indicate multidimensionality and challenge the interpretation and validity of PDQ-39SI scores. Clinicians and investigators should use and interpret the PDQ-39SI with caution...
  12. doi request reprint Whose quality of life? Ethical implications in patient-reported health outcome measurement
    Peter Hagell
    Department of Health Sciences, Lund University, Lund, Sweden
    Value Health 12:613-7. 2009
    ..Furthermore, disease-specific measures are assumed to be perceived as more relevant than generic ones. This study assessed these assumptions among people with Parkinson's disease...
  13. doi request reprint Nursing and multidisciplinary interventions for Parkinson's disease: what is the evidence?
    Peter Hagell
    Department of Health Sciences, Lund University, Department of Neurology, University Hospital, Lund, Sweden
    Parkinsonism Relat Disord 13:S501-8. 2007
    ..More studies are needed and may benefit from considering specific interventions evaluated using outcome measures that are valid and responsive representations of their expected outcomes...
  14. ncbi request reprint Health status measurement in Parkinson's disease: validity of the PDQ-39 and Nottingham Health Profile
    Peter Hagell
    Section of Restorative Neurology, Department of Clinical Neuroscience, University Hospital, Lund, Sweden
    Mov Disord 18:773-83. 2003
    ..Although promising, both questionnaires warrant further developmental work and stronger support of measurement validity before they could be considered fully suitable for valid use in PD, in particular in earlier stages of the disease...
  15. doi request reprint Psychometric properties of a Swedish version of the Pearlin Mastery Scale in people with mental illness and healthy people
    Mona Eklund
    Department of Health Sciences, Lund University, Sweden
    Nord J Psychiatry 66:380-8. 2012
    ..It is thus essential to be able to measure mastery in a valid and reliable way...
  16. doi request reprint Psychometric performance of a generic walking scale (Walk-12G) in multiple sclerosis and Parkinson's disease
    Stina Bladh
    Department of Health Sciences, Lund University, Lund, Sweden
    J Neurol 259:729-38. 2012
    ..Further studies involving other samples and application of modern psychometric methods are warranted to examine the scale in more detail...
  17. doi request reprint Motor and non-motor predictors of illness-related distress in Parkinson's disease
    Catharina Sjödahl Hammarlund
    Department of Health Sciences, Lund University, Lund, Sweden
    Parkinsonism Relat Disord 18:299-302. 2012
    ..To identify motor and non-motor symptoms independently associated with distress in Parkinson's disease (PD)...
  18. doi request reprint Measuring outcomes in Parkinson's disease: a multi-perspective concept mapping study
    Catharina Sjödahl Hammarlund
    Department of Health Sciences, Lund University, P O Box 157, 221 00, Lund, Sweden
    Qual Life Res 21:453-63. 2012
    ....
  19. pmc Interpretation of response categories in patient-reported rating scales: a controlled study among people with Parkinson's disease
    Ida Knutsson
    Department of Health Sciences, Lund University, PO Box 157, SE 221 00 Lund, Sweden
    Health Qual Life Outcomes 8:61. 2010
    ....
  20. pmc Development and testing of a self administered version of the Freezing of Gait Questionnaire
    Maria H Nilsson
    Department of Health Sciences, Lund University, Lund, Sweden
    BMC Neurol 10:85. 2010
    ..However, as the FOGQ is a clinician-administered patient-reported rating scale it cannot be used in postal surveys. Here we report the development and measurement properties of a self-administered version of the FOGQ (FOGQsa)...
  21. pmc Assessment of fall-related self-efficacy and activity avoidance in people with Parkinson's disease
    Maria H Nilsson
    Department of Health Sciences, Lund University, Lund, Sweden
    BMC Geriatr 10:78. 2010
    ..This study aimed at investigating the validity and reliability of FES and SAFFE in people with PD...
  22. ncbi request reprint Initial validation of the Swedish version of the London Handicap Scale
    Albert Westergren
    Division of Gerontology and Caring Sciences, Department of Health Sciences, Faculty of Medicine, Lund University, P O Box 157, 221 00 SE Lund, Sweden
    Qual Life Res 15:1251-6. 2006
    ..To adapt and evaluate the unweighted version of the London Handicap Scale (LHS) for use in Sweden...
  23. doi request reprint Rasch analysis of an instrument for measuring occupational value: Implications for theory and practice
    Mona Eklund
    Department of Health Sciences, Lund University, Lund, Sweden
    Scand J Occup Ther 16:118-28. 2009
    ..This has implications for, e.g., cross-cultural research and calls for identification of a core set of culture-free items to allow for valid cross-cultural comparisons...
  24. ncbi request reprint Brief Report: development and initial testing of a questionnaire version of the Environmental Rating Scale (ERS) for assessment of residential programs for individuals with autism
    Marie Hubel
    Department of Health Sciences, Faculty of Medicine, Lund University, P O Box 157, 221 00 Lund, Sweden
    J Autism Dev Disord 38:1178-83. 2008
    ..However, further evaluations in larger samples are needed to more firmly evaluate the measurement properties...
  25. doi request reprint Freezing of Gait Questionnaire: validity and reliability of the Swedish version
    M H Nilsson
    Department of Health Sciences, Lund University, Lund, Sweden
    Acta Neurol Scand 120:331-4. 2009
    ..However, the measurement properties of the FOGQ have been sparsely assessed...
  26. doi request reprint Construct validity of the SF-12 in three different samples
    Ulf Jakobsson
    Department of Health Sciences, Lund University, Lund, Sweden
    J Eval Clin Pract 18:560-6. 2012
    ..This study evaluated the construct validity of the SF-12 in elderly people and people with Parkinson's disease (PD) and stroke...
  27. ncbi request reprint International use of health status questionnaires in Parkinson's disease: translation is not enough
    Peter Hagell
    Department of Nursing, Lund University, P O Box 157, SE 221 00 Lund, Sweden
    Parkinsonism Relat Disord 10:89-92. 2003
    ..This preliminary study illustrates the need for documented linguistic validity before new language adaptations of patient-reported outcome measures can be considered suitable for use in clinical trials, research, and practice...
  28. doi request reprint Factors associated with fear of falling in people with Parkinson's disease
    Beata Lindholm
    Department of Health Sciences, Lund University, Box 157, Lund SE 221 00, Sweden
    BMC Neurol 14:19. 2014
    ..This study aimed to comprehensibly investigate potential contributing factors to fear of falling (FOF) among people with idiopathic Parkinson's disease (PD)...
  29. doi request reprint Fatigue in Parkinson's disease: measurement properties of a generic and a condition-specific rating scale
    Maria H Nilsson
    Department of Health Sciences, Lund University, Lund, Sweden
    J Pain Symptom Manage 46:737-46. 2013
    ..Several fatigue scales are used in Parkinson's disease, but few have been tested using modern psychometric methodology (Rasch analysis)...
  30. ncbi request reprint Dyskinesias and dopamine cell replacement in Parkinson's disease: a clinical perspective
    Peter Hagell
    Department of Nursing, Lund University, P O Box 157, SE 221 00 Lund, Sweden
    Brain Res Bull 68:4-15. 2005
    ..Available data are scarce but allow for hypotheses to be generated that could (and should) be addressed in experimental animals...
  31. pmc Walking ability is a major contributor to fear of falling in people with Parkinson's disease: implications for rehabilitation
    Maria H Nilsson
    Department of Health Sciences, Lund University, Box 157, SE 221 00 Lund, Sweden
    Parkinsons Dis 2012:713236. 2012
    ..These results have implications for rehabilitation clinicians and suggest that walking ability is the primary target in order to reduce FOF. Specifically, balance, climbing stairs, and turning seem to be of particular importance...
  32. ncbi request reprint Resource use and costs in a Swedish cohort of patients with Parkinson's disease
    Peter Hagell
    Section of Restorative Neurology, Department of Clinical Neuroscience, University Hospital, Lund, Sweden
    Mov Disord 17:1213-20. 2002
    ..In addition to other outcomes, evaluations of the economic implications of new therapeutic interventions are highly warranted. In this perspective, the present study provides valuable baseline data...
  33. pmc Uncovering indicators of the international classification of functioning, disability, and health from the 39-item Parkinson's disease questionnaire
    Maria H Nilsson
    Department of Health Sciences, Lund University, P O Box 157, 221 00 Lund, Sweden
    Parkinsons Dis 2010:984673. 2010
    ..28-33.2; P > .05). These new ICF-based scales offer a means to reanalyze PDQ-39 data from an ICF perspective and to study its health components using a widely available health status questionnaire for people with PD...
  34. ncbi request reprint Role of cell therapy in Parkinson disease
    Olle Lindvall
    Section of Restorative Neurology, Wallenberg Neuroscience Center, University Hospital, Lund, Sweden
    Neurosurg Focus 13:e2. 2002
    ..Several scientific issues need to be addressed before stem cell-based therapies can be tested in PD patients...
  35. doi request reprint Interleukin-6 is elevated in the cerebrospinal fluid of suicide attempters and related to symptom severity
    Daniel Lindqvist
    Department of Clinical Sciences, Section of Psychiatry, Lund University Hospital, Lund SE 221 85, Sweden
    Biol Psychiatry 66:287-92. 2009
    ..Cytokine concentrations in cerebrospinal fluid (CSF) and their relationship to aspects of suicidality have previously not been investigated...
  36. pmc Use and interpretation of on/off diaries in Parkinson's disease
    J Reimer
    Division of Neurology, Department of Clinical Neuroscience, University Hospital, Lund, Sweden
    J Neurol Neurosurg Psychiatry 75:396-400. 2004
    ..To explore the use and interpretation of self reported on/off diary data for assessment of daily motor fluctuations in Parkinson's disease...
  37. doi request reprint Adaptation to Swedish and further development of the 'Consequences of Screening - Breast Cancer' questionnaire: a multimethod study
    Anetta Bolejko
    Department of Health Sciences, Lund University, Lund, Sweden
    Scand J Caring Sci 27:475-86. 2013
    ..Furthermore, studies have suggested that the consequences of false-positive screening results are partly common across cancer screening settings, although this hypothesis remains largely untested...
  38. doi request reprint Measurement properties of the SF-12 health survey in Parkinson's disease
    Peter Hagell
    School of Health and Society, Kristianstad University, Kristianstad, Sweden Department of Health Sciences, Lund University, Lund, Sweden
    J Parkinsons Dis 1:185-96. 2011
    ..As such, the SF-12 should probably be considered an assessment tool (or index) rather than a measurement instrument. ..
  39. ncbi request reprint Respondent burden and patient-perceived validity of the PDQ-39
    M Y Kim
    Department of Health Sciences, Lund University, Lund, Sweden
    Acta Neurol Scand 113:132-7. 2006
    ..To evaluate the respondent burden and patient-perceived content validity of the Parkinson's disease (PD)-specific health status questionnaire PDQ-39, and the linguistic validity of its revised Swedish version...
  40. ncbi request reprint Apomorphine in the treatment of Parkinson's disease
    P Hagell
    Section of Restorative Neurology, Department of Clinical Neuroscience, Division of Neurology, Wallenberg Neuroscience Center/BMC A11, University Hospital, SE-221 84, Lund, Sweden
    J Neurosci Nurs 33:21-34, 37-8. 2001
    ..Apomorphine warrants a wider application in the treatment of advanced Parkinson's disease and should be tried before more invasive interventions are considered...
  41. ncbi request reprint Cell therapy and transplantation in Parkinson's disease
    O Lindvall
    Section of Restorative Neurology, Wallenberg Neuroscience Center, University Hospital, Lund, Sweden
    Clin Chem Lab Med 39:356-61. 2001
    ..The possibility to generate dopamine neurons from such cells is now being explored using different approaches. However, so far the generated neurons have survived poorly after transplantation in animals...
  42. ncbi request reprint Cell survival and clinical outcome following intrastriatal transplantation in Parkinson disease
    P Hagell
    Department of Clinical Neuroscience, University Hospital, Lund University, Sweden
    J Neuropathol Exp Neurol 60:741-52. 2001
    ..Donor cells derived from alternative sources should demonstrate features comparable to those associated with successful implantation of human embryonic tissue before clinical trials are considered...
  43. ncbi request reprint A controlled trial of an educational programme for people with Parkinson's disease
    Susanne Lindskov
    Department of Geriatrics and Neurology, Central Hospital Kristianstad, Northeast Skåne Health Care District, Kristianstad, Sweden
    J Clin Nurs 16:368-76. 2007
    ..To evaluate patient-reported health outcomes of a multidisciplinary group educational programme for people with Parkinson's disease (PD), delivered as part of routine clinical practice...
  44. pmc Self-reported health in people with Parkinson's disease left untreated at diagnosis
    Peter Hagell
    J Neurol Neurosurg Psychiatry 78:442. 2007
  45. ncbi request reprint Dyskinesias following neural transplantation in Parkinson's disease
    Peter Hagell
    Section of Restorative Neurology, Wallenberg Neuroscience Center, SE 221 84 Lund, Sweden
    Nat Neurosci 5:627-8. 2002
    ....
  46. doi request reprint Lewy bodies in grafted neurons in subjects with Parkinson's disease suggest host-to-graft disease propagation
    Jia Yi Li
    Neuronal Survival Unit, Wallenberg Neuroscience Center, Department of Experimental Medical Science, 221 84 Lund, Sweden
    Nat Med 14:501-3. 2008
    ..However, available data suggest that the majority of grafted cells are functionally unimpaired after a decade, and recipients can still experience long-term symptomatic relief...
  47. ncbi request reprint Estimating the value of novel interventions for Parkinson's disease: an early decision-making model with application to dopamine cell replacement
    Jonas Hjelmgren
    The Swedish Institute for Health Economics, P O Box 2127, SE 220 02 Lund, Sweden
    Parkinsonism Relat Disord 12:443-52. 2006
    ..The study illustrates the value of early health economic modeling and the described model shows promise as a means to estimate outcomes and aid decision-making regarding novel interventions for PD...
  48. ncbi request reprint Adapting quality of life instruments
    Angelo Swaine-Verdier
    Freelance translator, Chevalet, Mazerat Aurouze, France
    Value Health 7:S27-30. 2004
    ....
  49. ncbi request reprint Factors affecting the clinical outcome after neural transplantation in Parkinson's disease
    Paola Piccini
    MRC Clinical Sciences Centre and Division of Neuroscience, Faculty of Medicine, Imperial College, Hammersmith Hospital, London, UK
    Brain 128:2977-86. 2005
    ..Finally, our data provide evidence that long-term immunosuppression can be withdrawn without interfering with graft survival or the motor recovery induced by transplantation...
  50. ncbi request reprint Application of Rasch analysis in the development and application of quality of life instruments
    Alan Tennant
    Academic Unit of Musculoskeletal and Rehabilitation Medicine, University of Leeds, Leeds, UK
    Value Health 7:S22-6. 2004
    ..By ensuring that scales are based on the same measurement model and that they fit the Rasch model it is possible for QoL scores to be compared across diseases by means of cocalibration and item banking...