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Chang NHS, Nim C, Harsted S, Young JJ, O'Neill S. Data-driven identification of distinct pain drawing patterns and their association with clinical and psychological factors: a study of 21,123 patients with spinal pain. Pain 2024; 165:2291-2304. [PMID: 38743560 PMCID: PMC11404331 DOI: 10.1097/j.pain.0000000000003261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2023] [Accepted: 03/14/2024] [Indexed: 05/16/2024]
Abstract
ABSTRACT The variability in pain drawing styles and analysis methods has raised concerns about the reliability of pain drawings as a screening tool for nonpain symptoms. In this study, a data-driven approach to pain drawing analysis has been used to enhance the reliability. The aim was to identify distinct clusters of pain patterns by using latent class analysis (LCA) on 46 predefined anatomical areas of a freehand digital pain drawing. Clusters were described in the clinical domains of activity limitation, pain intensity, and psychological factors. A total of 21,123 individuals were included from 2 subgroups by primary pain complaint (low back pain (LBP) [n = 15,465]) or midback/neck pain (MBPNP) [n = 5658]). Five clusters were identified for the LBP subgroup: LBP and radiating pain (19.9%), radiating pain (25.8%), local LBP (24.8%), LBP and whole leg pain (18.7%), and widespread pain (10.8%). Four clusters were identified for the MBPNP subgroup: MBPNP bilateral posterior (19.9%), MBPNP unilateral posterior + anterior (23.6%), MBPNP unilateral posterior (45.4%), and widespread pain (11.1%). The clusters derived by LCA corresponded to common, specific, and recognizable clinical presentations. Statistically significant differences were found between these clusters in every self-reported health domain. Similarly, for both LBP and MBPNP, pain drawings involving more extensive pain areas were associated with higher activity limitation, more intense pain, and more psychological distress. This study presents a versatile data-driven approach for analyzing pain drawings to assist in managing spinal pain.
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Affiliation(s)
- Natalie Hong Siu Chang
- Medical Spinal Research Unit, Spine Centre of Southern Denmark, University Hospital of Southern Denmark, Middelfart, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
| | - Casper Nim
- Medical Spinal Research Unit, Spine Centre of Southern Denmark, University Hospital of Southern Denmark, Middelfart, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
- Center for Muscle and Joint Health, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - Steen Harsted
- Medical Spinal Research Unit, Spine Centre of Southern Denmark, University Hospital of Southern Denmark, Middelfart, Denmark
- Center for Muscle and Joint Health, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
| | - James J Young
- Center for Muscle and Joint Health, Department of Sports Science and Clinical Biomechanics, University of Southern Denmark, Odense, Denmark
- Schroeder Arthritis Institute, Krembil Research Institute, University Health Network, Toronto, Canada
| | - Søren O'Neill
- Medical Spinal Research Unit, Spine Centre of Southern Denmark, University Hospital of Southern Denmark, Middelfart, Denmark
- Department of Regional Health Research, University of Southern Denmark, Odense, Denmark
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Uthaikhup S, Sremakaew M, Treleaven J, Jull G, Barbero M, Falla D, Cescon C. Changes in Multiple Aspects of Pain Outcomes After Rehabilitation: Analysis of Pain Data in a Randomized Controlled Trial Evaluating the Effects of Adding Sensorimotor Training to Manual Therapy and Exercise for Chronic Neck Pain. Clin J Pain 2024; 40:212-220. [PMID: 38297452 DOI: 10.1097/ajp.0000000000001194] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2023] [Accepted: 01/02/2024] [Indexed: 02/02/2024]
Abstract
OBJECTIVES To examine changes in pain outcomes to fully evaluate the effect of adding sensorimotor training to manual therapy and exercise in patients with chronic neck pain and sensorimotor deficits. Concordance was examined between pain distribution and pain intensity and patient-reported outcomes. METHODS Participants (n=152) were randomly allocated into 4 intervention groups: One group received local neck treatment (NT) comprising manual therapy and exercise and the other 3 groups received additional sensorimotor training (either joint position sense/oculomotor exercises, balance exercises or both). Treatment was delivered twice a week for 6 weeks. Pain and patient-reported outcomes were measured at baseline, posttreatment, and 3-, 6- and 12-month follow-ups. RESULTS There were greater changes in pain location, extent, and intensity at 6- and 12-month follow-ups in the sensorimotor training groups compared with the NT group ( P <0.05). A greater number of patients in the sensorimotor training groups gained ≥50% reduction in pain extent and intensity relative to the NT group at 6 and 12 months ( P <0.05). Clinical improvement in pain extent was concordant with pain intensity (adjusted kappa=056 to 0.66, %agreement=78.3 to 82.9, P <0.001) and disability (adjusted kappa=0.47 to 0.58, % agreement=73.7 to 79.0, P <0.01) at 3-, 6- and 12-month follow-ups, but not with function and well-being. The concordance tended to decline with time. DISCUSSION Multiple aspects of the pain experience improved in the longer term by adding sensorimotor training to NT for patients with neck pain and sensorimotor deficits. The concordance between pain and patient-reported outcomes was not always evident and varied over time, suggesting the need for multidimensional assessments of pain.
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Affiliation(s)
- Sureeporn Uthaikhup
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Munlika Sremakaew
- Department of Physical Therapy, Faculty of Associated Medical Sciences, Chiang Mai University, Chiang Mai, Thailand
| | - Julia Treleaven
- Department of Physiotherapy, School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, Australia
| | - Gwendolen Jull
- Department of Physiotherapy, School of Health and Rehabilitation Sciences, The University of Queensland, St Lucia, Brisbane, Australia
| | - Marco Barbero
- Department of Business Economics Health and Social Care, Rehabilitation Research Laboratory 2rLab, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Corrado Cescon
- Department of Business Economics Health and Social Care, Rehabilitation Research Laboratory 2rLab, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland
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Barbero M, Cescon C, Schneebeli A, Falla D, Landolfi G, Derboni M, Giuffrida V, Rizzoli AE, Maino P, Koetsier E. Reliability of the Pen-on-Paper Pain Drawing Analysis Using Different Scanning Procedures. J Pain Symptom Manage 2024; 67:e129-e136. [PMID: 37898312 DOI: 10.1016/j.jpainsymman.2023.10.019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2023] [Revised: 10/05/2023] [Accepted: 10/16/2023] [Indexed: 10/30/2023]
Abstract
INTRODUCTION Pen-on-paper pain drawing are an easily administered self-reported measure that enables patients to report the spatial distribution of their pain. The digitalization of pain drawings has facilitated the extraction of quantitative metrics, such as pain extent and location. This study aimed to assess the reliability of pen-on-paper pain drawing analysis conducted by an automated pain-spot recognition algorithm using various scanning procedures. METHODS One hundred pain drawings, completed by patients experiencing somatic pain, were repeatedly scanned using diverse technologies and devices. Seven datasets were created, enabling reliability assessments including inter-device, inter-scanner, inter-mobile, inter-software, intra- and inter-operator. Subsequently, the automated pain-spot recognition algorithm estimated pain extent and location values for each digitized pain drawing. The relative reliability of pain extent analysis was determined using the intraclass correlation coefficient, while absolute reliability was evaluated through the standard error of measurement and minimum detectable change. The reliability of pain location analysis was computed using the Jaccard similarity index. RESULTS The reliability analysis of pain extent consistently yielded intraclass correlation coefficient values above 0.90 for all scanning procedures, with standard error of measurement ranging from 0.03% to 0.13% and minimum detectable change from 0.08% to 0.38%. The mean Jaccard index scores across all dataset comparisons exceeded 0.90. CONCLUSIONS The analysis of pen-on-paper pain drawings demonstrated excellent reliability, suggesting that the automated pain-spot recognition algorithm is unaffected by scanning procedures. These findings support the algorithm's applicability in both research and clinical practice.
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Affiliation(s)
- Marco Barbero
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland (M.B., C.C., A.S.).
| | - Corrado Cescon
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland (M.B., C.C., A.S.)
| | - Alessandro Schneebeli
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics, Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland (M.B., C.C., A.S.)
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom (D.F.)
| | - Giuseppe Landolfi
- Institute of Systems and Technologies for Sustainable Production, ISTePS, SUPSI, Lugano, Switzerland (G.L.)
| | - Marco Derboni
- Dalle Molle Institute for Artificial Intelligence, IDSIA, USI-SUPSI, Lugano, Switzerland (M.D., V.G., A.E.R.)
| | - Vincenzo Giuffrida
- Dalle Molle Institute for Artificial Intelligence, IDSIA, USI-SUPSI, Lugano, Switzerland (M.D., V.G., A.E.R.)
| | - Andrea Emilio Rizzoli
- Dalle Molle Institute for Artificial Intelligence, IDSIA, USI-SUPSI, Lugano, Switzerland (M.D., V.G., A.E.R.)
| | - Paolo Maino
- Pain Management Center, Neurocenter of Southern Switzerland, EOC, Lugano, Switzerland (P.M., E.K.); Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland (P.M.,E.K.)
| | - Eva Koetsier
- Pain Management Center, Neurocenter of Southern Switzerland, EOC, Lugano, Switzerland (P.M., E.K.); Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland (P.M.,E.K.)
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Boudreau SA, Jakobsen TL, Haraldsson BÞ, Clausen MB. Digital mapping of shoulder pain in patients with shoulder disorders: a reliability study. Physiother Theory Pract 2024:1-13. [PMID: 38214518 DOI: 10.1080/09593985.2023.2300753] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 12/22/2023] [Indexed: 01/13/2024]
Abstract
INTRODUCTION Digital body mapping can be used to document and quantify the area and location (distribution) of pain and discomfort and support assessment, monitoring, and treatment in clinical populations. This study determines the test-retest reliability of drawings detailing pain and pins and needles using digital body charts and their relationship to pain intensity and patient-reported shoulder function. METHODS Sixty-two participants with shoulder disorder completed pain and pins and needles drawings with test-retest interval of 30 minutes. Pain intensity in the last week and the patient-reported shoulder function questionnaires were completed. Area and radiating extent were determined using customized software. To assess relative and absolute test-retest reliability, the intraclass correlation coefficient (ICC3,1), standard error of measurement (SEM) and minimal detectable change (MDC95) were calculated. Regression analysis evaluated relation between area and radiating extent of pain and pins and needles with patient-reported function questionnaires. RESULTS Relative reliability for pain area and radiating extent was excellent (>0.90). Absolute reliability (SEM and MDC95) values for the pain area and radiating extent were 0.20%/34 pixels and 0.57%/94 pixels. Absolute reliability improves for smaller pain areas. Regression analysis revealed the area and radiation extent for both pain and pins and needles are independent constructs to the patient-reported function outcome when adjusted for pain intensity. CONCLUSIONS Digital body mapping assessing pain area and radiation extent in patients with shoulder disorders are reliable. The magnitude of absolute reliability suggests other sources of variability on repeat testing in this population. Pain area and radiation extent appear to be independent constructs.
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Affiliation(s)
- Shellie Ann Boudreau
- Center for Neuroplasticity and Pain (CNAP), SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | | | - Bjarki Þór Haraldsson
- Physiotherapy Degree Programme, Department of Midwifery, Physiotherapy, Occupational Therapy and Psychomotor Therapy, Faculty of Health, University College Copenhagen, Copenhagen NV, Denmark
| | - Mikkel Bek Clausen
- Physiotherapy Degree Programme, Department of Midwifery, Physiotherapy, Occupational Therapy and Psychomotor Therapy, Faculty of Health, University College Copenhagen, Copenhagen NV, Denmark
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Ojala J, Suvilehto JT, Nummenmaa L, Kalso E. Bodily maps of emotions and pain: tactile and hedonic sensitivity in healthy controls and patients experiencing chronic pain. Pain 2023; 164:2665-2674. [PMID: 37678245 PMCID: PMC10652713 DOI: 10.1097/j.pain.0000000000003027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2022] [Revised: 06/03/2023] [Accepted: 06/14/2023] [Indexed: 09/09/2023]
Abstract
ABSTRACT Pain is an unpleasant sensory and emotional experience. Both pain and emotions are warning signals against outside harm. Interoception, bodily sensations of emotions can be assessed with the emBODY tool where participants colour the body parts where they feel different emotions. Bodily maps of emotions (BMoE) have been shown to be similar between healthy individuals independent of age, sex, cultural background, and language. We used this tool to analyze how these body maps may differ between healthy controls and patients with persistent pain. We recruited 118 patients with chronic pain. An algorithm-selected matched controls from 2348 individuals who were recruited through social media, message boards, and student mailing lists. After providing background information, the participants completed the bodily topography colouring tasks with the emBODY tool using tablets (patients) and online using their own devices (controls), for pain, sensitivity for tactile, nociceptive and hedonic stimuli, and for the 6 basic emotions and a neutral state. Patients with pain coloured significantly larger areas for pain and more negative emotions. On the whole, their BMoEs were dampened compared with healthy controls. They also coloured more areas for nociceptive but not for tactile or hedonic sensitivity. Patients and controls marked different body areas as sensitive to nociceptive and tactile stimulation, but there was no difference in sensitivity to hedonic touch. Our findings suggest that emotional processing changes when pain persists, and this can be assessed with these colouring tasks. BMoEs may offer a new approach to assessing pain.
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Affiliation(s)
- Juhani Ojala
- Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
| | - Juulia T. Suvilehto
- Center for Social and Affective Neuroscience, Department of Biomedical and Clinical Sciences, Linköping University, Sweden
- AI Competence Center, Sahlgrenska University Hospital, Region Västra Götaland, Gothenburg, Sweden
| | - Lauri Nummenmaa
- Turku PET Centre, University of Turku, Finland
- Turku University Hospital and University of Turku, Finland
- Department of Psychology, University of Turku, Finland
| | - Eija Kalso
- Department of Anaesthesiology, Intensive Care and Pain Medicine, Helsinki University Hospital and University of Helsinki, Helsinki, Finland
- SleepWell Research Programme, Faculty of Medicine, University of Helsinki
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Barbero M, Piff M, Evans D, Falla D. Do metrics derived from self-reported and clinician-reported pain drawings agree for individuals with chronic low back pain? Musculoskelet Sci Pract 2023; 68:102871. [PMID: 37832508 DOI: 10.1016/j.msksp.2023.102871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 09/26/2023] [Accepted: 10/02/2023] [Indexed: 10/15/2023]
Abstract
BACKGROUND Clinicians commonly use pain drawings to define the spatial extent and location of a person's pain, but limited research has investigated who should perform the drawing. OBJECTIVES To establish the inter-rater reliability of pain extent and location derived from three sets of pain drawings for people with chronic low back pain: one self-reported and two clinician-reported. Additionally, convergent validity of pain extent was assessed using the same dataset. DESIGN Repeated-measures cross-sectional study. METHOD Fifteen patients with chronic low back pain and a pool of eight clinicians were involved to assess the reliability of pain extent and location extracted by self-report and clinician-reported pain drawings. Inter-rater reliability of pain extent was computed using intraclass correlation coefficients (ICC) and Bland Altman analysis. Convergent validity of pain extent was assessed using Spearman's rank correlation. Inter-rater reliability of pain location was assessed using the Jaccard similarity index. RESULTS The inter-reliability analysis for pain extent, derived from self-reported and clinician-reported pain drawings, revealed ICC scores ranging from 0.39 to 0.51, all with wide confidence intervals. The mean Jaccard similarity indexes computed for pain location ranged from 0.60 to 0.65. Moderate to good correlation was found for pain extent derived by the sets of pain drawings. CONCLUSIONS Inter-rater reliability of pain extent and pain location derived from self-reported and clinician-reported pain drawings is poor in patients with chronic low back pain. The lack of reliability is also confirmed when considering only clinician-reported PDs. The convergent validity analysis of pain extent revealed that the two pain drawing approaches measure a similar construct.
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Affiliation(s)
- Marco Barbero
- Rehabilitation Research Laboratory 2rLab, Department of Business Economics Health and Social Care, University of Applied Sciences and Arts of Southern Switzerland, Manno, Switzerland.
| | - Matthew Piff
- Nuffield Health, Epsom, United Kingdom; Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - David Evans
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
| | - Deborah Falla
- Centre of Precision Rehabilitation for Spinal Pain (CPR Spine), School of Sport, Exercise and Rehabilitation Sciences, College of Life and Environmental Sciences, University of Birmingham, Birmingham, United Kingdom
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Tragoudas M, Dimitriadis Z, Koufogianni A, Kanellopoulos A, Vassis K, Gkrilias P, Spanos S, Poulis I. Test-retest reliability of pain extent and pain location using a novel pain drawing analysis software application, on patients with shoulder pain. Expert Rev Med Devices 2023; 20:1219-1225. [PMID: 37897081 DOI: 10.1080/17434440.2023.2277226] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2023] [Accepted: 10/19/2023] [Indexed: 10/29/2023]
Abstract
OBJECTIVES A method of pain assessment is the drawing of pain on a specially designed manikin where the patients color the area representing their pain distribution. In recent years, software applications have been developed for the purpose of digital pain drawing data acquisition and processing. Although such specific software applications have already been released, they have been built with obsolete programming tools. The purpose of the study was to investigate the test - retest reliability of a new pain drawing analysis software, in a sample of patients with shoulder pain. METHODS Data collected from 31 subjects with shoulder pain. Participants were asked twice to color their pain distribution in the painting environment of a tablet software application called 'Pain Distribution.' RESULTS The reliability of pain extent was found to be good (ICC = 0.80). The Jaccard index for the reliability of pain location was found to be moderate, equal to 42.02 ± 19.13%. CONCLUSION The results demonstrated good reliability of pain extent and moderate reliability of pain location using the new pain distribution analysis application 'Pain Distribution.' This pain drawing software application could be a reliable, inexpensive, and clinically usable solution for assessing the distribution of pain in patients with shoulder pain.
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Affiliation(s)
- Marios Tragoudas
- Human Performance and Rehabilitation Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Zacharias Dimitriadis
- Health Assessment and Quality of Life Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Adriana Koufogianni
- Human Performance and Rehabilitation Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Asimakis Kanellopoulos
- Health Assessment and Quality of Life Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Konstantinos Vassis
- Human Performance and Rehabilitation Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Panagiotis Gkrilias
- Biomechanics Laboratory, Department of Physiotherapy, School of Health Sciences, University of the Peloponnese, Sparti, Greece
| | - Savvas Spanos
- Human Performance and Rehabilitation Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
| | - Ioannis Poulis
- Human Performance and Rehabilitation Laboratory, Department of Physiotherapy, School of Health Sciences, University of Thessaly, Lamia, Greece
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Abudawood K, Yoon SL, Garg R, Yao Y, Molokie RE, Wilkie DJ. Quantification of Patient-Reported Pain Locations: Development of an Automated Measurement Method. Comput Inform Nurs 2023; 41:346-355. [PMID: 36067491 PMCID: PMC9981814 DOI: 10.1097/cin.0000000000000875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Patient-reported pain locations are critical for comprehensive pain assessment. Our study aim was to introduce an automated process for measuring the location and distribution of pain collected during a routine outpatient clinic visit. In a cross-sectional study, 116 adults with sickle cell disease-associated pain completed PAIN Report It Ⓡ . This computer-based instrument includes a two-dimensional, digital body outline on which patients mark their pain location. Using the ImageJ software, we calculated the percentage of the body surface area marked as painful and summarized data with descriptive statistics and a pain frequency map. The painful body areas most frequently marked were the left leg-front (73%), right leg-front (72%), upper back (72%), and lower back (70%). The frequency of pain marks in each of the 48 body segments ranged from 3 to 79 (mean, 33.2 ± 21.9). The mean percentage of painful body surface area per segment was 10.8% ± 7.5% (ranging from 1.3% to 33.1%). Patient-reported pain locations can be easily analyzed from digital drawings using an algorithm created via the free ImageJ software. This method may enhance comprehensive pain assessment, facilitating research and personalized care over time for patients with various pain conditions.
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Affiliation(s)
- Khulud Abudawood
- College of Nursing, King Saudi bin Abdulaziz University for Health Sciences, Jeddah, Saudi Arabia
| | - Saunjoo L. Yoon
- Department of Biobehavioral Nursing Science,College of Nursing, University of Florida, Gainesville, Florida
| | - Rishabh Garg
- Herbert Wertheim College of Engineering, University of Florida, Gainesville, Florida
| | - Yingwei Yao
- Department of Biobehavioral Nursing Science,College of Nursing, University of Florida, Gainesville, Florida
- Department of Biobehavioral Health Science, College of Nursing, University of Illinois at Chicago, Chicago, IL
| | - Robert E. Molokie
- Department of Medicine, College of Medicine, University of Illinois at Chicago and Jesse Brown Veterans Administration Medical Center, Chicago, IL
| | - Diana J. Wilkie
- Department of Biobehavioral Nursing Science,College of Nursing, University of Florida, Gainesville, Florida
- Department of Biobehavioral Health Science, College of Nursing, University of Illinois at Chicago, Chicago, IL
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Delen M, Şendil A, Kaux JF, Pedret C, Le Sant G, Pawson J, Miller SC, Birn-Jeffery A, Morrissey D. Self-reported bio-psycho-social factors partially distinguish rotator cuff tendinopathy from other shoulder problems and explain shoulder severity: A case-control study. Musculoskeletal Care 2023; 21:175-188. [PMID: 35983898 DOI: 10.1002/msc.1679] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2022] [Revised: 07/05/2022] [Accepted: 07/19/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Examine how rotator cuff (RC) tendinopathy differed from other shoulder problems (OSP) by measuring a variety of self-reported bio-psycho-social factors, and establish which explain severity. METHODS A validated online survey battery was used to collect self-reported biopsychosocial variables in an international population. Diagnostic group and severity were the dependent variables. Multiple logistic and linear regression analyses were utilised to generate explanatory models for group differences and severity after group comparison and univariate regression analysis. RESULTS 82 people with RC tendinopathy (50 female, 42.8 ± 13.9 years) and 54 with OSP (33 female, 40.2 ± 14.1 years) were recruited. Both groups had comparable severity results (Shoulder Pain and Disability Index = 37.3 ± 24.5 vs. 33.7 ± 22.5). Seven factors individually differentiated RC tendinopathy from OSP. The multivariable model included 4 factors: activity effect on pain (OR(95%CI) = 2.24(1.02-4.90)), previous injury in the shoulder (OR(95% CI) = 0.30(0.13-0.69)), activity level (moderate OR(95% CI) = 3.97(1.29-12.18), high OR(95% CI) = 3.66(1.41-9.48)) and self-efficacy (OR(95%CI) = 1.12(1.02-1.22)) demonstrating acceptable accuracy. The second multivariable model for RC tendinopathy severity included one demographic, three psychological and two biomedical variables (β(range) = 0.19-0.38) and explained 68% of the variance. CONCLUSION Self-reported bio-psycho-social variables may be beneficial for further detailed clinical assessment as they partially distinguish RC tendinopathy from OSP, even when the groups have comparable overall pain and functional problems. Moreover, these variables were shown to be substantially associated with RC tendinopathy severity variance, implying that the clinical evaluation might be improved, perhaps by pre-consultation online data collection. The models should be validated in the future and considered alongside data from physical and imaging examinations.
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Affiliation(s)
- Mehmet Delen
- Bart's and the London School of Medicine and Dentistry, Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK
| | - Ateş Şendil
- School of Physical Education and Sports, Cyprus Health and Social Sciences University, Güzelyurt, Cyprus
| | - Jean-François Kaux
- Physical Medicine and Sport Traumatology Department, University and University Hospital of Liège, Liège, Belgium
| | - Carles Pedret
- Sports Medicine and Clinical Ultrasound Department, Clínica Diagonal, Esplugues de Llobregat, Barcelona, Spain
| | - Guillaume Le Sant
- University of Nantes, Movement, Interactions, Performance, Nantes, France
| | | | - Stuart Charles Miller
- Bart's and the London School of Medicine and Dentistry, Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK
| | - Aleksandra Birn-Jeffery
- School of Engineering and Materials Science, Institute of Bioengineering, Queen Mary University London, London, UK
| | - Dylan Morrissey
- Bart's and the London School of Medicine and Dentistry, Sports and Exercise Medicine, William Harvey Research Institute, Queen Mary University of London, Mile End Hospital, London, UK.,Barts Health NHS Trust, London, UK
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Artificial Intelligence-Enabled Evaluation of Pain Sketches to Predict Outcomes in Headache Surgery. Plast Reconstr Surg 2023; 151:405-411. [PMID: 36696328 DOI: 10.1097/prs.0000000000009855] [Citation(s) in RCA: 12] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
BACKGROUND Recent evidence has shown that patient drawings of pain can predict poor outcomes in headache surgery. Given that interpretation of pain drawings requires some clinical experience, the authors developed a machine learning framework capable of automatically interpreting pain drawings to predict surgical outcomes. This platform will allow surgeons with less clinical experience, neurologists, primary care practitioners, and even patients to better understand candidacy for headache surgery. METHODS A random forest machine learning algorithm was trained on 131 pain drawings provided prospectively by headache surgery patients before undergoing trigger-site deactivation surgery. Twenty-four features were used to describe the anatomical distribution of pain on each drawing for interpretation by the machine learning algorithm. Surgical outcome was measured by calculating percentage improvement in Migraine Headache Index at least 3 months after surgery. Artificial intelligence predictions were compared with clinician predictions of surgical outcome to determine artificial intelligence performance. RESULTS Evaluation of the data test set demonstrated that the algorithm was consistently more accurate (94%) than trained clinical evaluators. Artificial intelligence weighted diffuse pain, facial pain, and pain at the vertex as strong predictors of poor surgical outcome. CONCLUSIONS This study indicates that structured algorithmic analysis is able to correlate pain patterns drawn by patients to Migraine Headache Index percentage improvement with good accuracy (94%). Further studies on larger data sets and inclusion of other significant clinical screening variables are required to improve outcome predictions in headache surgery and apply this tool to clinical practice.
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Boudreau SA. Visualizing and quantifying spatial and qualitative pain sensations. Scand J Pain 2022; 22:681-683. [PMID: 36136613 DOI: 10.1515/sjpain-2022-0098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 11/15/2022]
Abstract
Similar to the purpose of an infographic, visualizing spatial and qualitative sensations on a body chart is a fast and digestible method for communicating complex information and experiences. Further, digitizing these body charts into an interactive medium creates unprecedented opportunities for collecting extensive data. Moreover, applying simple rule-based algorithms or more advanced machine learning approaches to these charts catapults the quantification and spatiotemporal relations of pain and qualitative pain sensations into a new field ripe for pioneering discoveries.
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Affiliation(s)
- Shellie Ann Boudreau
- Center For Neuroplasticity and Pain (CNAP), SMI, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
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12
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Hodge FS, Line Itty T, Arbing RH, Samuel-Nakamura C. A window into pain: American Indian cancer survivors' drawings. FRONTIERS IN PAIN RESEARCH (LAUSANNE, SWITZERLAND) 2022; 3:1031347. [PMID: 36341151 PMCID: PMC9634249 DOI: 10.3389/fpain.2022.1031347] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Accepted: 10/04/2022] [Indexed: 11/12/2022]
Abstract
In order to explore the cultural constructs of pain, a series of focus groups were held among adult American Indian (AI) cancer survivors and their caregivers in the Southwest USA. Thirteen focus groups held at four sites (reservation, urban setting, hospital and clinic) elicited information on the barriers to cancer pain management. In response to facilitator questions about cancer pain and existing measurement scales, participants drew pictures to better explain their pain type (i.e., "pounding"), intensity (i.e., "spider web-like"), and other more abstract aspects of their pain episodes. Noting this novel outlet, subsequent groups were prompted for illustrations of pain. A total of 17 drawings were collected from focus group participants. We discuss seven of the drawings that best opened a window into the lived experience of pain, reflected through the eyes of cancer survivors. This study provides evidence that self-expression through color, imagery and written personal accounts provides more accurate depictions of pain for Southwest AI cancer survivors than pain scales alone. It is hypothesized that cultural modes of communication (i.e., storytelling) and intergenerational influences of artwork led to the depiction of pain in drawings. Suggestions for further exploration of the use of the pain drawings for pain assessment in healthcare settings are included.
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Affiliation(s)
- Felicia S. Hodge
- School of Nursing, University of California Los Angeles, Los Angeles, CA, United States,Fielding School of Public Health, University of California Los Angeles, Los Angeles, CA, United States,Correspondence: Felicia S. Hodge
| | - Tracy Line Itty
- School of Nursing, University of California Los Angeles, Los Angeles, CA, United States
| | - Rachel H.A. Arbing
- School of Nursing, University of California Los Angeles, Los Angeles, CA, United States
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13
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Plinsinga ML, Boudreau SA, Coombes BK, Mellor R, Hayes S, Vicenzino B. Comparing what the clinician draws on a digital pain map to that of persons who have greater trochanteric pain syndrome. Scand J Pain 2022; 22:506-514. [PMID: 35119798 DOI: 10.1515/sjpain-2021-0135] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2021] [Accepted: 01/20/2022] [Indexed: 11/15/2022]
Abstract
OBJECTIVES To assess the agreements and differences in pain drawings (pain area, shape and location) between individuals who have greater trochanteric pain syndrome (GTPS) and their clinician. METHODS In this study, 23 patients with GTPS (21 female, pain duration range 8-24 months) underwent clinical evaluation by a registered physiotherapist. Digital 2d full body pain drawings were independently performed by the clinician during the subjective examination and by the patient following the physical examination. Levels of agreement [LoA] in the pain area were assessed with Bland-Altman plots. Differences in pain drawings were assessed visually by overlaying images, and by quantifying the differences in shape and location with the bounding box, and Jaccard index, respectively. RESULTS Pain areas (/total pixels of the charts) did not differ in size (LoA mean difference less than -0.5%; range -2.35-1.56%) or shape (bounding box p>0.17). However, there was minimal overlap in location (Jaccard index range 0.09-0.18/1 for perfect overlap). CONCLUSIONS Patients and the clinician displayed differences in location of pain areas, but not size or shape, when they independently performed digital pain drawings. The reasons that underlie and the clinical impact of these differences remains unclear.
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Affiliation(s)
- Melanie L Plinsinga
- University of Queensland School of Health and Rehabilitation Sciences: Physiotherapy, The University of Queensland, St Lucia, QLD4102, Australia
- Menzies Health Institute Queensland, Griffith University, Nathan, QLD4111, Australia
| | - Shellie A Boudreau
- Center for Neuroplasticity and Pain (CNAP), SMI®, Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Brooke K Coombes
- School of Allied Health Sciences, Nathan Campus, Griffith University, Nathan, QLD4111, Australia
| | - Rebecca Mellor
- University of Queensland School of Health and Rehabilitation Sciences: Physiotherapy, The University of Queensland, St Lucia, QLD4102, Australia
- Gallipoli Medical Research Foundation, Greenslopes Private Hospital, Newdegate Street, Greenslopes, QLD4121, Australia
| | - Sandi Hayes
- Menzies Health Institute Queensland, Griffith University, Nathan, QLD4111, Australia
| | - Bill Vicenzino
- University of Queensland School of Health and Rehabilitation Sciences: Physiotherapy, The University of Queensland, St Lucia, QLD4102, Australia
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14
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Berger SE, Baria AT. Assessing Pain Research: A Narrative Review of Emerging Pain Methods, Their Technosocial Implications, and Opportunities for Multidisciplinary Approaches. FRONTIERS IN PAIN RESEARCH 2022; 3:896276. [PMID: 35721658 PMCID: PMC9201034 DOI: 10.3389/fpain.2022.896276] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2022] [Accepted: 05/12/2022] [Indexed: 11/13/2022] Open
Abstract
Pain research traverses many disciplines and methodologies. Yet, despite our understanding and field-wide acceptance of the multifactorial essence of pain as a sensory perception, emotional experience, and biopsychosocial condition, pain scientists and practitioners often remain siloed within their domain expertise and associated techniques. The context in which the field finds itself today-with increasing reliance on digital technologies, an on-going pandemic, and continued disparities in pain care-requires new collaborations and different approaches to measuring pain. Here, we review the state-of-the-art in human pain research, summarizing emerging practices and cutting-edge techniques across multiple methods and technologies. For each, we outline foreseeable technosocial considerations, reflecting on implications for standards of care, pain management, research, and societal impact. Through overviewing alternative data sources and varied ways of measuring pain and by reflecting on the concerns, limitations, and challenges facing the field, we hope to create critical dialogues, inspire more collaborations, and foster new ideas for future pain research methods.
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Affiliation(s)
- Sara E. Berger
- Responsible and Inclusive Technologies Research, Exploratory Sciences Division, IBM Thomas J. Watson Research Center, Yorktown Heights, NY, United States
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15
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Galve Villa M, Palsson TS, Boudreau SA. Spatiotemporal patterns of pain distribution and recall accuracy: a dose-response study. Scand J Pain 2022; 22:154-166. [PMID: 34343420 DOI: 10.1515/sjpain-2021-0032] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Accepted: 06/14/2021] [Indexed: 12/13/2022]
Abstract
OBJECTIVES Clinical decisions rely on a patient's ability to recall and report their pain experience. Monitoring pain in real-time (momentary pain) may reduce recall errors and optimize the clinical decision-making process. Tracking momentary pain can provide insights into detailed changes in pain intensity and distribution (area and location) over time. The primary aims of this study were (i) to measure the temporal changes of pain intensity, area, and location in a dose-response fashion and (ii) to assess recall accuracy of the peak pain intensity and distribution seven days later, using a digital pain mapping application. The secondary aims were to (i) evaluate the influence of repeated momentary pain drawings on pain recall accuracy and (ii) explore the associations among momentary and recall pain with psychological variables (pain catastrophizing and perceived stress). METHODS Healthy participants (N=57) received a low (0.5 ml) or a high (1.0 ml) dose of hypertonic saline (5.8%) injection into the right gluteus medius muscle and, subsequently, were randomized into a non-drawing or a drawing group. The non-drawing groups reported momentary pain intensity every 30-s. Whereas the drawing groups reported momentary pain intensity and distribution on a digital body chart every 30-s. The pain intensity, area (pixels), and distribution metrics (compound area, location, radiating extent) were compared at peak pain and over time to explore dose-response differences and spatiotemporal patterns. All participants recalled the peak pain intensity and the peak (most extensive) distribution seven days later. The peak pain intensity and area recall error was calculated. Pain distribution similarity was determined using a Jaccard index which compares pain drawings representing peak distribution at baseline and recall. The relationships were explored among peak intensity and area at baseline and recall, catastrophizing, and perceived stress. RESULTS The pain intensity, area, distribution metrics, and the duration of pain were lower for the 0.5 mL than the 1.0 mL dose over time (p<0.05). However, the pain intensity and area were similar between doses at peak pain (p>0.05). The pain area and distribution between momentary and recall pain drawings were similar (p>0.05), as reflected in the Jaccard index. Additionally, peak pain intensity did not correlate with the peak pain area. Further, peak pain intensity, but not area, was correlated with catastrophizing (p<0.01). CONCLUSIONS This study showed differences in spatiotemporal patterns of pain intensity and distribution in a dose-response fashion to experimental acute low back pain. Unlike pain intensity, pain distribution and area may be less susceptible in an experimental setting. Higher intensities of momentary pain do not appear to influence the ability to recall the pain intensity or distribution in healthy participants. IMPLICATIONS The recall of pain distribution in experimental settings does not appear to be influenced by the intensity despite differences in the pain experience. Pain distribution may add additional value to mechanism-based studies as the distribution reports do not vary with pain catastrophizing. REC# N-20150052.
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Affiliation(s)
- Maria Galve Villa
- Department of Health Science and Technology, Faculty of Medicine, Center for Neuroplasticity and Pain (CNAP), Center for Sensory Motor Interaction (SMI©), Aalborg University, Aalborg, Denmark
| | - Thorvaldur S Palsson
- Department of Health Science and Technology, Faculty of Medicine, Center for Sensory Motor Interaction (SMI©), Aalborg University, Aalborg, Denmark
| | - Shellie A Boudreau
- Department of Health Science and Technology, Faculty of Medicine, Center for Neuroplasticity and Pain (CNAP), Center for Sensory Motor Interaction (SMI©), Aalborg University, Aalborg, Denmark
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16
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The Symmetry of Lower Back Pain as a Potential Screening Factor for Serious Pathology: A Survey Study. Symmetry (Basel) 2021. [DOI: 10.3390/sym13111994] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Background: Pain maps provide reliable information on pain location in various conditions. This study explored the feasibility of pain maps as a screening tools for serious underlying conditions. The pain symmetry was evaluated as the possible distinguishing feature. Methods: A Web-based survey on the correlation of pain-related disability and pain pattern was developed. Respondents with lower back pain were asked to mark the exact location of their pain over the pain chart. The symmetry index was calculated and used to divide subjects into two groups that were then compared in terms of the prevalence of red flags for serious pathologies, as well as the pain-related disability measured with COMI and ODI instruments. Results: Of the 4213 respondents who completed the survey, 1018 were included in the study. The pain related disability was greater in respondents with asymmetrical pain patterns, as shown with all instruments. The distribution of red flags was also dependent on pain symmetry. The history of weight loss (6.70 vs. 1.76 p < 0.001) and fever (4.91 vs. 2.14 p < 0.001) were more prevalent with symmetrical pain patterns, and the history of trauma was more frequent with asymmetrical pain (21.41 vs. 10.71 p < 0.001). Conclusions: It was shown that the symmetry of pain is correlated to the prevalence of red flags and pain-related disability.
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17
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Weßollek K, Kowark A, Czaplik M, Rossaint R, Kowark P. Pain drawing as a screening tool for anxiety, depression and reduced health-related quality of life in back pain patients: A cohort study. PLoS One 2021; 16:e0258329. [PMID: 34634060 PMCID: PMC8504724 DOI: 10.1371/journal.pone.0258329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2020] [Accepted: 09/26/2021] [Indexed: 11/30/2022] Open
Abstract
Background Back pain patients are more likely to suffer from depression, anxiety and reduced quality of life. Pain drawing is a simple, frequently used anamnesis tool that facilitates communication between physicians and patients. This study analysed pain drawings to examine whether pain drawing is suitable as a screening tool for signs of anxiety, depression or reduced quality of life, as the detection of these symptoms is essential for successful treatment. Methods Pain drawings of 219 patients with lower back pain were evaluated retrospectively. Pain drawings are a schematic drawing of a human being. Six variables of the pain drawing were analysed. Subscales of the Hospital Anxiety and Depression Scale (HADS) and the Mental Component Summary (MCS) of the Short Form 12 (SF-12) were used to measure anxiety, depression and quality of life, respectively. Descriptive statistics, uni- and multivariate linear regression analyses and analysis of variance were performed. Logistic regression analyses were conducted for suitable variables. Results We revealed significant positive correlations between the variables "filled body surface" and "number of pain sites" and the anxiety (HADS-A) and depression subscales (HADS-D) of the HADS (p<0.01). The same predictors had significant negative correlations with the MCS (p<0.01). However, the sensitivity and specificity of the variable "number of pain sites" were too low compared to those for existing screening tests to consider it as a screening tool for anxiety, depression and quality of life (HADS-A: sensitivity: 45.2%, specificity: 83.3%; HADS-D: sensitivity: 61.1%, specificity: 51%; MCS: sensitivity: 21.2%, specificity: 85.7%). Conclusions There were significant correlations between the amount of filled body surface and the number of pain sites in the pain drawing and anxiety, depression and quality of life. Although useful in routine clinical practice, pain drawing cannot be used as a screening tool based on our results.
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Affiliation(s)
- Katharina Weßollek
- Department of Anaesthesiology, Medical Faculty, University Hospital RWTH Aachen, Aachen, Germany
- Department of Dermatology and Allergology, Medical Faculty, University Hospital RWTH Aachen, Aachen, Germany
- * E-mail:
| | - Ana Kowark
- Department of Anaesthesiology, Medical Faculty, University Hospital RWTH Aachen, Aachen, Germany
| | - Michael Czaplik
- Department of Anaesthesiology, Medical Faculty, University Hospital RWTH Aachen, Aachen, Germany
| | - Rolf Rossaint
- Department of Anaesthesiology, Medical Faculty, University Hospital RWTH Aachen, Aachen, Germany
| | - Pascal Kowark
- Department of Anaesthesiology, Medical Faculty, University Hospital RWTH Aachen, Aachen, Germany
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18
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Supporting Medical Staff from Psycho-Oncology with Smart Mobile Devices: Insights into the Development Process and First Results. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18105092. [PMID: 34064987 PMCID: PMC8150950 DOI: 10.3390/ijerph18105092] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/29/2021] [Accepted: 05/04/2021] [Indexed: 12/11/2022]
Abstract
Cancer is a very distressing disease, not only for the patients themselves, but also for their family members and relatives. Therefore, patients are regularly monitored to decide whether psychological treatment is necessary and applicable. However, such monitoring processes are costly in terms of required staff and time. Mobile data collection is an emerging trend in various domains. The medical and psychological field benefits from such an approach, which enables experts to quickly collect a large amount of individual health data. Mobile data collection applications enable a more holistic view of patients and assist psychologists in taking proper actions. We developed a mobile application, FeelBack, which is designed to support data collection that is based on well-known and approved psychological instruments. A controlled pilot evaluation with 60 participants provides insights into the feasibility of the developed platform and it shows the initial results. 31 of these participants received paper-based questionnaire and 29 followed the digital approach. The results reveal an increase of the overall acceptance by 58.5% in the mean when using a digital screening as compared to the paper-based. We believe that such a platform may significantly improve cancer patients’ and relatives’ psychological treatment, as available data can be used to optimize treatment.
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Ali SM, Lau WJ, McBeth J, Dixon WG, van der Veer SN. Digital manikins to self-report pain on a smartphone: A systematic review of mobile apps. Eur J Pain 2021; 25:327-338. [PMID: 33113241 PMCID: PMC7839759 DOI: 10.1002/ejp.1688] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/19/2020] [Accepted: 10/22/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Chronic pain is the leading cause of disability. Improving our understanding of pain occurrence and treatment effectiveness requires robust methods to measure pain at scale. Smartphone-based pain manikins are human-shaped figures to self-report location-specific aspects of pain on people's personal mobile devices. METHODS We searched the main app stores to explore the current state of smartphone-based pain manikins and to formulate recommendations to guide their development in the future. RESULTS The search yielded 3,938 apps. Twenty-eight incorporated a pain manikin and were included in the analysis. For all apps, it was unclear whether they had been tested and had end-user involvement in the development. Pain intensity and quality could be recorded in 28 and 13 apps, respectively, but this was location specific in only 11 and 4. Most manikins had two or more views (n = 21) and enabled users to shade or select body areas to record pain location (n = 17). Seven apps allowed personalising the manikin appearance. Twelve apps calculated at least one metric to summarise manikin reports quantitatively. Twenty-two apps had an archive of historical manikin reports; only eight offered feedback summarising manikin reports over time. CONCLUSIONS Several publically available apps incorporated a manikin for pain reporting, but only few enabled recording of location-specific pain aspects, calculating manikin-derived quantitative scores, or generating summary feedback. For smartphone-based manikins to become adopted more widely, future developments should harness manikins' digital nature and include robust validation studies. Involving end users in the development may increase manikins' acceptability as a tool to self-report pain. SIGNIFICANCE This review identified and characterised 28 smartphone apps that included a pain manikin (i.e. pain drawings) as a novel approach to measure pain in large populations. Only few enabled recording of location-specific pain aspects, calculating quantitative scores based on manikin reports, or generating manikin feedback. For smartphone-based manikins to become adopted more widely, future studies should harness the digital nature of manikins, and establish the measurement properties of manikins. Furthermore, we believe that involving end users in the development process will increase acceptability of manikins as a tool for self-reporting pain.
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Affiliation(s)
- Syed Mustafa Ali
- Centre for Epidemiology Versus ArthritisUniversity of ManchesterManchesterUK
- Centre for Health InformaticsDivision of Informatics, Imaging and Data SciencesUniversity of ManchesterManchesterUK
- NIHR Manchester Musculoskeletal Biomedical Research CentreCentral Manchester University Hospitals NHS Foundation TrustManchesterUK
| | - Wei J. Lau
- Manchester Academic Health Science Centre (MAHSC)University of ManchesterManchesterUK
| | - John McBeth
- Centre for Epidemiology Versus ArthritisUniversity of ManchesterManchesterUK
- Centre for Health InformaticsDivision of Informatics, Imaging and Data SciencesUniversity of ManchesterManchesterUK
- NIHR Manchester Musculoskeletal Biomedical Research CentreCentral Manchester University Hospitals NHS Foundation TrustManchesterUK
| | - William G. Dixon
- Centre for Epidemiology Versus ArthritisUniversity of ManchesterManchesterUK
- Centre for Health InformaticsDivision of Informatics, Imaging and Data SciencesUniversity of ManchesterManchesterUK
- NIHR Manchester Musculoskeletal Biomedical Research CentreCentral Manchester University Hospitals NHS Foundation TrustManchesterUK
| | - Sabine N. van der Veer
- Centre for Epidemiology Versus ArthritisUniversity of ManchesterManchesterUK
- Centre for Health InformaticsDivision of Informatics, Imaging and Data SciencesUniversity of ManchesterManchesterUK
- NIHR Manchester Musculoskeletal Biomedical Research CentreCentral Manchester University Hospitals NHS Foundation TrustManchesterUK
- Manchester Academic Health Science Centre (MAHSC)University of ManchesterManchesterUK
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20
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Wester L, Mücke M, Bender TTA, Sellin J, Klawonn F, Conrad R, Szczypien N. Pain drawings as a diagnostic tool for the differentiation between two pain-associated rare diseases (Ehlers-Danlos-Syndrome, Guillain-Barré-Syndrome). Orphanet J Rare Dis 2020; 15:323. [PMID: 33203450 PMCID: PMC7672863 DOI: 10.1186/s13023-020-01542-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 09/11/2020] [Indexed: 11/10/2022] Open
Abstract
Background The diagnosis of rare diseases poses a particular challenge to clinicians. This study analyzes whether patients’ pain drawings (PDs) help in the differentiation of two pain-associated rare diseases, Ehlers-Danlos Syndrome (EDS) and Guillain-Barré Syndrome (GBS). Method The study was designed as a prospective, observational, single-center study. The sample comprised 60 patients with EDS (3 male, 52 female, 5 without gender information; 39.2 ± 11.4 years) and 32 patients with GBS (10 male, 20 female, 2 without gender information; 50.5 ± 13.7 years). Patients marked areas afflicted by pain on a sketch of a human body with anterior, posterior, and lateral views. PDs were electronically scanned and processed. Each PD was classified based on the Ružička similarity to the EDS and the GBS averaged image (pain profile) in a leave-one-out cross validation approach. A receiver operating characteristic (ROC) curve was plotted. Results 60–80% of EDS patients marked the vertebral column with the neck and the tailbone and the knee joints as pain areas, 40–50% the shoulder-region, the elbows and the thumb saddle joint. 60–70% of GBS patients marked the dorsal and plantar side of the feet as pain areas, 40–50% the palmar side of the fingertips, the dorsal side of the left palm and the tailbone. 86% of the EDS patients and 96% of the GBS patients were correctly identified by computing the Ružička similarity. The ROC curve yielded an excellent area under the curve value of 0.95. Conclusion PDs are a useful and economic tool to differentiate between GBS and EDS. Further studies should investigate its usefulness in the diagnosis of other pain-associated rare diseases. This study was registered in the German Clinical Trials Register, No. DRKS00014777 (Deutsches Register klinischer Studien, DRKS), on 01.06.2018.
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Affiliation(s)
- Larissa Wester
- Center for Rare Diseases Bonn (ZSEB), University Hospital Bonn, Bonn, Germany
| | - Martin Mücke
- Center for Rare Diseases Bonn (ZSEB), University Hospital Bonn, Bonn, Germany.
| | | | - Julia Sellin
- Center for Rare Diseases Bonn (ZSEB), University Hospital Bonn, Bonn, Germany
| | - Frank Klawonn
- Institute for Information Engineering, Ostfalia University of Applied Sciences, Wolfenbüttel, Germany.,Biostatistics Group, Helmholtz Centre for Infection Research, Braunschweig, Germany
| | - Rupert Conrad
- Department of Psychosomatic Medicine and Psychotherapy, University Hospital Bonn, Bonn, Germany
| | - Natasza Szczypien
- Institute for Information Engineering, Ostfalia University of Applied Sciences, Wolfenbüttel, Germany
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21
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Galve Villa M, S Palsson T, Cid Royo A, R Bjarkam C, Boudreau SA. Digital Pain Mapping and Tracking in Patients With Chronic Pain: Longitudinal Study. J Med Internet Res 2020; 22:e21475. [PMID: 33104012 PMCID: PMC7652695 DOI: 10.2196/21475] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 08/25/2020] [Accepted: 08/31/2020] [Indexed: 01/01/2023] Open
Abstract
Background Digital pain mapping allows for remote and ecological momentary assessment in patients over multiple time points spanning days to months. Frequent ecological assessments may reveal tendencies and fluctuations more clearly and provide insights into the trajectory of a patient’s pain. Objective The primary aim of this study is to remotely map and track the intensity and distribution of pain and discomfort (eg, burning, aching, and tingling) in patients with nonmalignant spinal referred pain over 12 weeks using a web-based app for digital pain mapping. The secondary aim is to explore the barriers of use by determining the differences in clinical and user characteristics between patients with good (regular users) and poor (nonregular users) reporting compliance. Methods Patients (N=91; n=53 women) with spinal referred pain were recruited using web-based and traditional in-house strategies. Patients were asked to submit weekly digital pain reports for 12 weeks. Each pain report consisted of digital pain drawings on a pseudo–three-dimensional body chart and pain intensity ratings. The pain drawings captured the distribution of pain and discomfort (pain quality descriptors) expressed as the total extent and location. Differences in weekly pain reports were explored using the total extent (pixels), current and usual pain intensity ratings, frequency of quality descriptor selection, and Jaccard similarity index. Validated e-questionnaires were completed at baseline to determine the patients’ characteristics (adapted Danish National Spine Register), disability (Oswestry Disability Index and Neck Disability Index), and pain catastrophizing (Pain Catastrophizing Scale) profiles. Barriers of use were assessed at 6 weeks using a health care–related usability and acceptance e-questionnaire and a self-developed technology-specific e-questionnaire to assess the accessibility and ease of access of the pain mapping app. Associations between total extent, pain intensity, disability, and catastrophizing were explored to further understand pain. Differences between regular and nonregular users were assessed to understand the pain mapping app reporting compliance. Results Fluctuations were identified in pain reports for total extent and pain intensity ratings (P<.001). However, quality descriptor selection (P=.99) and pain drawing (P=.49), compared using the Jaccard index, were similar over time. Interestingly, current pain intensity was greater than usual pain intensity (P<.001), suggesting that the timing of pain reporting coincided with a more intense pain experience than usual. Usability and acceptance were similar between regular and nonregular users. Regular users were younger (P<.001) and reported a larger total extent of pain than nonregular users (P<.001). Conclusions This is the first study to examine digital reports of pain intensity and distribution in patients with nonmalignant spinal referred pain remotely for a sustained period and barriers of use and compliance using a digital pain mapping app. Differences in age, pain distribution, and current pain intensity may influence reporting behavior and compliance.
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Affiliation(s)
- Maria Galve Villa
- Center for Neuroplasticity and Pain, Center for Sensory Motor Interaction, Department of Health Science and Technology, Faculty of Medicine, Aalborg University, Aalborg, Denmark
| | - Thorvaldur S Palsson
- Center for Sensory Motor Interaction, Department of Health Science and Technology, Faculty of Medicine, Aalborg University, Aalborg, Denmark
| | - Albert Cid Royo
- Center for Neuroplasticity and Pain, Center for Sensory Motor Interaction, Department of Health Science and Technology, Faculty of Medicine, Aalborg University, Aalborg, Denmark
| | - Carsten R Bjarkam
- Department of Neurosurgery, Institute of Clinical Medicine, Aalborg University Hospital, Aalborg, Denmark
| | - Shellie A Boudreau
- Center for Neuroplasticity and Pain, Center for Sensory Motor Interaction, Department of Health Science and Technology, Faculty of Medicine, Aalborg University, Aalborg, Denmark
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22
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Gfrerer L, Hansdorfer MA, Amador RO, Nealon KP, Chartier C, Runyan GG, Zarfos SD, Austen WG. Patient Pain Sketches Can Predict Surgical Outcomes in Trigger-Site Deactivation Surgery for Headaches. Plast Reconstr Surg 2020; 146:863-871. [PMID: 32970009 PMCID: PMC7505156 DOI: 10.1097/prs.0000000000007162] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 04/24/2020] [Indexed: 11/25/2022]
Abstract
BACKGROUND Patient selection for headache surgery is an important variable to ensure successful outcomes. In the authors' experience, a valuable method to visualize pain/trigger sites is to ask patients to draw their pain. The authors have found that there are pathognomonic pain patterns for each site, and typically do not operate on patients with atypical pain sketches, as they believe such patients are poor surgical candidates. However, a small subset of these atypical patients undergo surgery based on other strong clinical findings. In this study, the authors attempt to quantify this clinical experience. METHODS Patients were prospectively enrolled and completed pain sketches at screening. One hundred six diagrams were analyzed/categorized by two independent, blinded reviewers as follows: (1) typical (pain over nerve distribution, expected radiation); (2) intermediate (pain over nerve distribution, atypical radiation); or (3) atypical (pain outside of normal nerve distribution, atypical radiation). Preoperative and postoperative Migraine Headache Index was compared between subgroups using unpaired t tests. RESULTS Migraine Headache Index improvement was 73 ± 38 percent in the typical group, 78 ± 30 percent in the intermediate group, and 30 ± 40 percent in the atypical group. There was a significant difference in Migraine Headache Index between the typical and atypical groups (p = 0.03) and between the intermediate and atypical groups (p < 0.01). The chance of achieving Migraine Headache Index improvement greater than 30 percent in the atypical group was 20 percent. CONCLUSIONS Patient pain sketches classified as atypical (facial pain, atypical pain point origin, diffuse pain) can predict poor outcomes in headache surgery. As the authors continue to develop patient selection criteria for headache surgery, patient sketches should be considered as an effective, cheap, and simple-to-interpret tool for selecting candidates for surgery.
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Affiliation(s)
- Lisa Gfrerer
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
| | - Marek A. Hansdorfer
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
| | - Ricardo O. Amador
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
| | - Kassandra P. Nealon
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
| | - Christian Chartier
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
| | - Gem G. Runyan
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
| | - Samuel D. Zarfos
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
| | - William Gerald Austen
- From the Division of Plastic and Reconstructive Surgery, Massachusetts General Hospital, Harvard Medical School
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Zahid M, Gallant NL, Hadjistavropoulos T, Stroulia E. Behavioral Pain Assessment Implementation in Long-Term Care Using a Tablet App: Case Series and Quasi-Experimental Design. JMIR Mhealth Uhealth 2020; 8:e17108. [PMID: 32319955 PMCID: PMC7203621 DOI: 10.2196/17108] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2019] [Revised: 02/05/2020] [Accepted: 02/10/2020] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Pain is often underassessed and undertreated among long-term care (LTC) residents living with dementia. When used regularly, the Pain Assessment Checklist for Seniors With Limited Ability to Communicate (PACSLAC) scales have been shown to have beneficial effects on pain assessment and management practices and stress and burnout levels in frontline staff in LTC facilities. Such scales, however, are not utilized as often as recommended, which is likely to be related to additional record-keeping and tracking over time involved with their paper-and-pencil administration. OBJECTIVE Using implementation science principles, we assessed the introduction of the PACSLAC-II scale by comparing two methods of administration-a newly developed tablet app version and the original paper-and-pencil version-with respect to the frequency of pain assessment and facility staff feedback. METHODS Using a case series approach, we tracked pain-related quality indicators at baseline, implementation, and follow-up periods. A quasi-experimental design was used to evaluate the effect of the method of administration (ie, paper-and-pencil only [n=18], tablet only [n=12], paper-and-pencil followed by tablet app [n=31], and tablet app followed by paper-and-pencil [n=31]) on pain assessment frequency and frontline staff stress and burnout levels. Finally, semistructured interviews were conducted with frontline staff to obtain perspectives on each method of administration. RESULTS The implementation effort resulted in a great increase in pain assessment frequency across 7 independent LTC units, although these increases were not maintained during the follow-up period. Frontline staff reported lower levels of workload in the paper-and-pencil followed by tablet app condition than those in the paper-and-pencil only (P<.001) and tablet app followed by paper-and-pencil (P<.001) conditions. Frontline staff also reported lower levels of workload in the tablet-only condition than those in the paper-and-pencil only condition (P=.05). Similarly, lower levels of emotional exhaustion were reported by frontline staff in the paper-and-pencil followed by tablet app condition than those in the paper-and-pencil only (P=.002) and tablet app followed by paper-and-pencil (P=.002) conditions. Finally, frontline staff reported higher levels of depersonalization in the paper-and-pencil only condition than those in the tablet app only (P=.008), paper-and-pencil followed by tablet app (P<.001), and tablet app followed by paper-and-pencil (P<.001) conditions. Furthermore, narrative data from individual interviews with frontline staff revealed a preference for the tablet app over the paper-and-pencil method of administration. CONCLUSIONS This study provides support for the use of either the tablet app or the paper-and-pencil version of the PACSLAC-II to improve pain-related quality indicators, but a reported preference for and lower levels of stress and burnout with the use of the tablet app method of administration suggests that the use of the tablet app may have more advantages compared with the paper-and-pencil method of administration.
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Affiliation(s)
- Mahnoor Zahid
- Department of Psychology and Centre on Aging and Health, University of Regina, Regina, SK, Canada
| | - Natasha L Gallant
- Department of Psychology and Centre on Aging and Health, University of Regina, Regina, SK, Canada
| | - Thomas Hadjistavropoulos
- Department of Psychology and Centre on Aging and Health, University of Regina, Regina, SK, Canada
| | - Eleni Stroulia
- Department of Computing Science, University of Alberta, Edmonton, AB, Canada
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24
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Shaballout N, Neubert TA, Boudreau S, Beissner F. From Paper to Digital Applications of the Pain Drawing: Systematic Review of Methodological Milestones. JMIR Mhealth Uhealth 2019; 7:e14569. [PMID: 31489841 PMCID: PMC6753689 DOI: 10.2196/14569] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2019] [Revised: 06/17/2019] [Accepted: 06/27/2019] [Indexed: 12/21/2022] Open
Abstract
Background In a pain drawing (PD), the patient shades or marks painful areas on an illustration of the human body. This simple yet powerful tool captures essential aspects of the subjective pain experience, such as localization, intensity, and distribution of pain, and enables the extraction of meaningful information, such as pain area, widespreadness, and segmental pattern. Starting as a simple pen-on-paper tool, PDs are now sophisticated digital health applications paving the way for many new and exciting basic translational and clinical applications. Objective Grasping the full potential of digital PDs and laying the groundwork for future medical PD apps requires an understanding of the methodological developments that have shaped our current understanding of uses and design. This review presents methodological milestones in the development of both pen-on-paper and digital PDs, thereby offering insight into future possibilities created by the transition from paper to digital. Methods We conducted a systematic literature search covering PD acquisition, conception of PDs, PD analysis, and PD visualization. Results The literature search yielded 435 potentially relevant papers, from which 53 methodological milestones were identified. These milestones include, for example, the grid method to quantify pain area, the pain-frequency maps, and the use of artificial neural networks to facilitate diagnosis. Conclusions Digital technologies have had a significant influence on the evolution of PDs, whereas their versatility is leading to ever new applications in the field of medical apps and beyond. In this process, however, there is a clear need for better standardization and a re-evaluation of methodological and technical limitations that no longer apply today.
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Affiliation(s)
- Nour Shaballout
- Somatosensory and Autonomic Therapy Research, Institute for Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Till-Ansgar Neubert
- Somatosensory and Autonomic Therapy Research, Institute for Neuroradiology, Hannover Medical School, Hannover, Germany
| | - Shellie Boudreau
- Department of Health Science and Technology, Aalborg University, Aalborg, Denmark
| | - Florian Beissner
- Somatosensory and Autonomic Therapy Research, Institute for Neuroradiology, Hannover Medical School, Hannover, Germany
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