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Tang K, Boonen A, Verstappen SM, Escorpizo R, Luime JJ, Lacaille D, Fautrel B, Bosworth A, Cifaldi M, Gignac MA, Hofstetter C, Leong A, Montie P, Petersson IF, Purcaru O, Bombardier C, Tugwell PS, Beaton DE. Worker Productivity Outcome Measures: OMERACT Filter Evidence and Agenda for Future Research. J Rheumatol 2013; 41:165-76. [DOI: 10.3899/jrheum.130815] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The objective of the Outcome Measures in Rheumatology (OMERACT) Worker Productivity working group is to identify worker productivity outcome measures that meet the requirements of the OMERACT filter. At the OMERACT 11 Workshop, we focused on the at-work limitations/productivity component of worker productivity (i.e., presenteeism) — an area with diverse conceptualization and instrumentation approaches. Various approaches to quantify at-work limitations/productivity (e.g., single-item global and multi-item measures) were examined, and available evidence pertaining to OMERACT truth, discrimination, and feasibility were presented to conference participants. Four candidate global measures of presenteeism were put forth for a plenary vote to determine whether current evidence meets the OMERACT filter requirements. Presenteeism globals from the Work Productivity and Activity Impairment Questionnaire (72% support) and Rheumatoid Arthritis-specific Work Productivity Survey (71% support) were endorsed by conference participants; however, neither the presenteeism global item from the Health and Work Performance Questionnaire nor the Quantity and Quality method achieved the level of support required for endorsement at the present time. The plenary was also asked whether the central item from the Work Ability Index should also be considered as a candidate measure for potential endorsement in the future. Of participants at the plenary, 70% supported this presenteeism global measure. Progress was also made in other areas through discussions at individual breakout sessions. Topics examined include the merits of various multi-item measures of at-work limitations/productivity, methodological issues related to interpretability of outcome scores, and approaches to appraise and classify contextual factors of worker productivity. Feedback gathered from conference participants will inform the future research agenda of the working group.
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Sankar A, Davis AM, Palaganas MP, Beaton DE, Badley EM, Gignac MA. Return to work and workplace activity limitations following total hip or knee replacement. Osteoarthritis Cartilage 2013; 21:1485-93. [PMID: 23774473 DOI: 10.1016/j.joca.2013.06.005] [Citation(s) in RCA: 64] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/14/2013] [Revised: 04/30/2013] [Accepted: 06/05/2013] [Indexed: 02/02/2023]
Abstract
OBJECTIVE Total hip (THR) and knee (TKR) replacements increasingly are performed on younger people making return to work a salient outcome. This research evaluates characteristics of individuals with early and later return to work following THR and TKR. Additionally, at work limitations pre-surgery and upon returning to work, and factors associated with work limitations were evaluated. METHODS 190 THR and 170 TKR of a total 931 cohort participants were eligible (i.e., working or on short-term disability pre-surgery). They completed questionnaires pre-surgery and 1, 3, 6 and 12 months post-surgery that included demographics, type of occupation, and the Workplace Activity Limitations Scale (WALS). RESULTS 166 (87%) and 144 (85%) returned to work by 12 months following THR and TKR, respectively. Early (1 month) return to work was associated with, male gender, university education, working in business, finance or administration, and low physical demand work. People with THR returned to work earlier than those with TKR. For both groups, less pain and every day functional limitations were associated with less workplace activity limitations at the time return to work. CONCLUSIONS The majority of individuals working prior to surgery return to work following hip or knee replacement for osteoarthritis (OA) and experience fewer limitations at work than pre-surgery. The changing workforce dynamics and trends toward surgery at younger ages mean that these are important outcomes for clinicians to assess. Additionally, this is important information for employers in understanding continued participation in employment for people with OA.
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Kaptein SA, Backman CL, Badley EM, Lacaille D, Beaton DE, Hofstetter C, Gignac MAM. Choosing where to put your energy: a qualitative analysis of the role of physical activity in the lives of working adults with arthritis. Arthritis Care Res (Hoboken) 2013; 65:1070-6. [PMID: 23335584 DOI: 10.1002/acr.21957] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/05/2012] [Accepted: 01/08/2013] [Indexed: 11/08/2022]
Abstract
OBJECTIVE Research points to many potential benefits of physical activity (PA) for those with arthritis. However, PA has not typically been examined within the context of other life roles. This study examined the perceptions of PA among individuals managing arthritis in addition to employment and other role demands. METHODS Eight focus groups were conducted with 24 women and 16 men (age range 29-72 years) who were currently or recently employed (within 2 years) and had osteoarthritis or inflammatory arthritis. Participants were recruited from community newspaper advertisements, rheumatology clinics, and arthritis groups. Discussions were audiotaped and transcribed. Transcripts were analyzed using qualitative content analysis. RESULTS All groups discussed the impact of arthritis on a range of PAs. Overall, participants discussed PA as positively influencing their health and well-being. Yet, several overarching themes highlighted the complexity of PA, including 1) PA as a potential cause of arthritis; 2) the reciprocal impact of arthritis on PA and PA on arthritis; 3) physical and psychological benefits and harms of PA, such as difficulty making PA decisions when living in pain or when faced with episodic symptoms; 4) perceived choices about engagement in PA (e.g., role overload); and 5) social support. CONCLUSION The relationships among work, health, and other roles were complex. Competing demands, pain, energy, episodic symptoms, support, and decisions to disclose one's illness at work influenced PA. Changes to PA not only affected physical health but also people's self-identity. PA interventions may be improved by taking into account the demands of multiple life roles.
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Sujic R, Gignac MA, Cockerill R, Beaton DE. Factors predictive of the perceived osteoporosis-fracture link in fragility fracture patients. Maturitas 2013; 76:179-84. [PMID: 23962530 DOI: 10.1016/j.maturitas.2013.07.014] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2013] [Revised: 07/16/2013] [Accepted: 07/23/2013] [Indexed: 11/18/2022]
Abstract
OBJECTIVE Given the asymptomatic nature of osteoporosis, a fragility fracture provides an opportunity to make the issue of osteoporosis relevant to patients. Patients who link their fragility fracture with osteoporosis are more likely to initiate osteoporosis treatment, yet to date, we know little about who is likely to make this link. This study examined whether demographic, health, and osteoporosis belief factors predicted a perceived link between a fragility fracture and osteoporosis. STUDY DESIGN This longitudinal cohort study analyzed baseline and follow up data collected as part of a provincial osteoporosis screening initiative targeting fragility fracture patients. Logistic regression analysis was used to examine the relationship between hypothesized predictors and the outcome. MAIN OUTCOME MEASURE Patient perception of the osteoporosis-fracture link at follow up. RESULTS At baseline, 93% (1615/1735) of patients did not believe their fracture could have been caused by osteoporosis. Of these, only 8.2% changed this perception at follow up. Adjusted analyses showed that baseline characteristics associated with making the osteoporosis-fracture link at follow up were: a previous fracture (odds ratio (OR) 1.7, confidence interval (CI) 1.2-2.6), perception of osteoporosis pharmacotherapy benefits OR 1.2 (CI 1.0-1.5), diagnosis of rheumatoid arthritis OR 2.6 (CI 1.4-4.9) and the perception of bones as "thin" OR 8.2 (CI 5.1-13.1). CONCLUSION These results shed more light on patient-level barriers to osteoporosis management following an osteoporosis educational programme. They may be used to identify patients less likely to make the link between their fracture and osteoporosis and to inform interventions for this patient group.
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Riedel K, Beaton DE. Update on the state of outcome measurement in total elbow arthroplasty research: identifying a need for consensus. J Bone Joint Surg Am 2013; 95:e97 1-8. [PMID: 23864188 DOI: 10.2106/jbjs.k.01420] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND There is little consensus for a standard set of metrics to express outcome after total elbow arthroplasty. In order to set the stage for future work toward a core set of measurement tools, our goal was to gather a complete view of the outcomes used in total elbow arthroplasty research, the concepts of their focus, and their quality as measures of the target concept. METHODS We reviewed the outcome measures for total elbow arthroplasty presented in the literature from 2004 to 2011 in terms of the instruments used and their concepts of focus. We reviewed the reliability, validity, and responsiveness of the prevailing measurement tools. RESULTS Of the seventy-two articles identified, 90% (sixty-five) used elbow-specific aggregate outcome measures, which combine concepts, such as physiological variables, with symptom status and functional status. The Mayo Elbow Performance Score, or a variation of that scoring system, was used in fifty-four (75%) of the seventy-two articles. Most outcomes pertained to biological and physiological variables, with fewer outcomes focusing on symptoms, function, or overall health status. A review of the measurement properties of the elbow-specific aggregate outcome measures did not reveal one to be superior. CONCLUSIONS Overall, total elbow arthroplasty outcomes are heterogeneous in their reporting and lack standardization. The total elbow arthroplasty literature relies on several physician-derived elbow-specific aggregate measures and focuses primarily on physiological variables. The relative merits of aggregating findings into a single scoring system versus as separate components should be explored further. Finally, consideration should be given to patient-reported outcome measures in total elbow arthroplasty research. CLINICAL RELEVANCE This study of the current "state of practice" for outcome measurement in total elbow arthroplasty revealed gaps in the breadth of measurement and a lack of comparability in elbow scoring systems that could hinder our ability to clearly and fully understand outcome after total elbow arthroplasty. Future consensus work could address both concerns and assist in the development of a core set of outcome measures.
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Tang K, Beaton DE, Amick BC, Hogg-Johnson S, Côté P, Loisel P. Confirmatory factor analysis of the Work Limitations Questionnaire (WLQ-25) in Workers' Compensation Claimants with chronic upper-limb disorders. JOURNAL OF OCCUPATIONAL REHABILITATION 2013; 23:228-38. [PMID: 23117847 DOI: 10.1007/s10926-012-9397-6] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
PURPOSE To examine the factorial validity of the Work Limitations Questionnaire (WLQ-25) among workers' compensation claimants with chronic upper-limb disorders. METHODS Attendees of the WSIB Shoulder and Elbow Specialty clinic in Toronto, Ontario, Canada, completed a survey that includes the WLQ-25 [4 subscales: time-management (TM), physical demands (PD), mental-interpersonal (MI), and output demands (OD)]. Confirmatory factor analyses (n = 2262) were conducted to evaluate and compare alternative 4- and 5-factor WLQ-25 structures [MI subscale intact vs. separated into mental demands (MD) and interpersonal demands (IP) subscales]. Model fit indices, saliency of factor loadings, and convergent/divergent validity of latent factors (r = 0.4 - 0.85 expected) were concurrently assessed. RESULTS The 4-factor WLQ-25 showed acceptable model fit after allowing the residuals of a pair of PD items to correlate (CFI = 0.924, TLI = 0.915, RMSEA = 0.057, SRMR = 0.054); however, significantly lower-than-expected correlations between the PD factor and all other factors (r = -0.11 - -0.03) were also observed. Model fit for the 5-factor WLQ-25 was even more optimal (CFI = 0.934, TLI = 0.925, RMSEA = 0.053, SRMR = 0.051), with MD and IP factors correlating at r = 0.83. CONCLUSIONS Evidence of factorial validity was demonstrated by the WLQ-25; however, users should be attentive of an instrumentation issue that could be directly related to the psychometric performance of its PD subscale.
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Tang K, Beaton DE, Lacaille D, Gignac MA, Bombardier C. Sensibility of five at-work productivity measures was endorsed by patients with osteoarthritis or rheumatoid arthritis. J Clin Epidemiol 2013; 66:546-56. [DOI: 10.1016/j.jclinepi.2012.12.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2012] [Revised: 12/03/2012] [Accepted: 12/23/2012] [Indexed: 01/26/2023]
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Gignac MAM, Jetha A, Bowring J, Beaton DE, Badley EM. Management of work disability in rheumatic conditions: a review of non-pharmacological interventions. Best Pract Res Clin Rheumatol 2013; 26:369-86. [PMID: 22867932 DOI: 10.1016/j.berh.2012.05.001] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Accepted: 04/25/2012] [Indexed: 01/03/2023]
Abstract
Because of its substantial personal social and economic costs, workforce participation among individuals with rheumatic diseases has received considerable research attention. This chapter reviews non-pharmacological employment interventions for people with rheumatic diseases, focussing on the comprehensiveness of interventions, whether they have been targeted to those groups identified as most at risk, and intervention outcomes and effectiveness. Findings highlight that early diagnosis and treatment of rheumatic diseases may not be enough to keep individuals employed and that comprehensive work interventions may have positive psychological effects, as well as result in increased work participation. However, we lack data addressing the optimum time to intervene and subgroup analyses to determine whether some groups are at increased risk for poor work outcomes. Consistent inclusion of behavioural and psychological outcomes to evaluate interventions and compare studies is also needed, along with cost-benefit studies, to determine the long-term feasibility of work interventions.
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Kennedy CA, Beaton DE, Smith P, Van Eerd D, Tang K, Inrig T, Hogg-Johnson S, Linton D, Couban R. Measurement properties of the QuickDASH (Disabilities of the Arm, Shoulder and Hand) outcome measure and cross-cultural adaptations of the QuickDASH: a systematic review. Qual Life Res 2013; 22:2509-47. [DOI: 10.1007/s11136-013-0362-4] [Citation(s) in RCA: 93] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/22/2013] [Indexed: 01/16/2023]
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Pinsker E, Daniels TR, Inrig T, Warmington K, Beaton DE. The ability of outcome questionnaires to capture patient concerns following ankle reconstruction. Foot Ankle Int 2013; 34:65-74. [PMID: 23386763 DOI: 10.1177/1071100712460365] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The objective of this study was to compare questions from outcome questionnaires with items generated by preoperative and postoperative ankle reconstruction patients (using the open-ended questions of self-reported Patient-Specific Index [PASI]) to determine whether existing questionnaires address patients' concerns. METHODS Patients (n = 142) completed the PASI. Questions from 6 standardized questionnaires (American Academy of Orthopaedic Surgeons Foot and Ankle Questionnaire [AAOS], patient-reported portion of the American Orthopaedic Foot and Ankle Society Clinical Rating System Ankle-Hindfoot Scale [AOFAS], Foot Function Index [FFI], Lower Extremity Functional Scale [LEFS], Short Musculoskeletal Function Assessment [SMFA], Western Ontario and McMaster Universities Osteoarthritis Index [WOMAC]) and PASI were matched by 3 reviewers to corresponding categories in the International Classification of Functioning, Disability and Health (ICF). Standardized questionnaires were then compared with the patient responses produced by the PASI. RESULTS Patients identified 690 items corresponding to 45 ICF categories. Most PASI concepts fell into Activities and Participation (60.3%) and Body Functions (29.0%) components, including the categories "walking" (19.1%), "pain" (16.5%), and "recreation and leisure" (15.4%); 237 items were identified in questionnaires and linked to 39 ICF categories. Core issues in questionnaires ("pain," "walking," "stairs") were important concerns for patients, but other key patient concerns ("swelling," "recreation and leisure," "sports") were seldom included in questionnaires. CONCLUSION No single questionnaire captured all patient concerns, and standardized questionnaires differed largely in content. This analysis may help guide development of a more comprehensive instrument for evaluating outcomes following ankle reconstruction. CLINICAL RELEVANCE When choosing an outcome questionnaire, clinicians and researchers should consider the targeted outcome because no one questionnaire captures the full patient experience.
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Beaton DE, Sujic R, McIlroy Beaton K, Sale J, Elliot-Gibson V, Bogoch ER. Patient perceptions of the path to osteoporosis care following a fragility fracture. QUALITATIVE HEALTH RESEARCH 2012; 22:1647-1658. [PMID: 22923385 DOI: 10.1177/1049732312457467] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
Abstract
Coordinator-based osteoporosis (OP) screening programs for fragility-fracture patients in orthopedic environments improve rates of OP testing and care, but there are still gaps in care. The purpose of this study was to understand the process by which patients decided whether to proceed with OP testing or care within these programs. Twenty-four fragility-fracture patients in the OP screening program at a large, urban, university hospital in Canada participated in one of five focus groups. Focus group transcripts were sorted and coded. Links between themes were developed to generate a description of the process leading to successful initiation of OP care after a fragility fracture. To initiate OP testing and care, patients had to both comprehend the link between their fragility fracture and OP, and make an action-oriented appraisal of what action to take. Several modifiable facilitators and barriers influenced the process between screening and undergoing OP testing and initiating treatment.
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Tang K, MacDermid JC, Amick BC, Beaton DE. The 11-item workplace organizational policies and practices questionnaire (OPP-11): examination of its construct validity, factor structure, and predictive validity in injured workers with upper-limb disorders. Am J Ind Med 2011; 54:834-46. [PMID: 22006592 DOI: 10.1002/ajim.20994] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/01/2011] [Indexed: 11/06/2022]
Abstract
BACKGROUND Reliable and valid measurement of workplace organizational policies and practices (OPPs) is needed to evaluate their influences on the prevention and management of occupational injuries. METHODS Injured workers (n = 614) attending an upper-limb specialty clinic operated by the Workplace Safety & Insurance Board of Ontario were recruited for a 1-year study. The OPP-11, completed at baseline, was examined for scaling properties (floor/ceiling effects, internal consistency, and item-convergent/discriminant validity), construct validity, and factor structure. Predictive validity for longitudinal work disability was examined using multivariable logistic regressions. RESULTS Strong scaling properties were observed for the OPP-11. High internal consistency (Cronbach's alpha = 0.80-0.90) and expected associations with comparator constructs were evident. A 4-domain structure (fit statistics: CFI = 0.98, TLI = 0.97, and RMSEA = 0.06) was supported. Higher OPP-11 predicted more favorable 12-month work disability outcomes, after adjusting for demographic and health attributes. CONCLUSIONS The OPP-11 is valid for use in upper-limb disorders. Expanding the ergonomic practices domain could be considered.
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Gignac MAM, Backman CL, Kaptein S, Lacaille D, Beaton DE, Hofstetter C, Badley EM. Tension at the borders: perceptions of role overload, conflict, strain and facilitation in work, family and health roles among employed individuals with arthritis. Rheumatology (Oxford) 2011; 51:324-32. [PMID: 22039223 PMCID: PMC3262164 DOI: 10.1093/rheumatology/ker317] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Objective. To examine inter-relationships among arthritis (A), work (W) and personal life (P) roles and their reciprocal influences, especially experiences of role balance/imbalance among individuals with inflammatory arthritis (IA) and OA. Methods. Eight focus groups were conducted with 24 women and 16 men (aged 29–72 years). A purposive sample was recruited from community advertising. Eligibility included current employment or having been employed within the previous year. Participants were asked about ways arthritis, work and personal life roles intersected and their impact. A standardized questionnaire collected demographic, symptom and employment data for descriptive purposes. Results. Participants noted that having arthritis affected their identity and intersected with work and personal roles, creating role overload, role conflict, role strain and role facilitation. Role overload highlighted that arthritis both affected and was impacted by work and personal life (A → W; A → P; W → A; P → A). Role conflict focused on A → W and A → P difficulties, whereas role facilitation emphasized the positive impact of work and personal life roles on arthritis (W → A; P → A). Role strain was pervasive and arose from numerous sources. Personal strategies (e.g. positive framing) and contextual factors (e.g. support) were important in contributing to or ameliorating role balance/imbalance. Conclusions. By comprehensively examining multiple types of role balance/imbalance and the context within which it occurs, this study identifies gaps in patient-oriented measurement of the impact of arthritis and areas of need in the development of arthritis intervention.
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Waugh EJ, Woodside DB, Beaton DE, Coté P, Hawker GA. Effects of exercise on bone mass in young women with anorexia nervosa. Med Sci Sports Exerc 2011; 43:755-63. [PMID: 20962688 DOI: 10.1249/mss.0b013e3181ff3961] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
PURPOSE The response of bone to exercise in women with anorexia nervosa (AN) is unclear. We investigated the associations between bone mineral density (BMD) and exercise performed while ill and while recovered in women with a history of AN. METHODS A cross-sectional study was conducted with 141 women with AN (85 ill; 56 recovered), aged 17-40 yr. BMD at the lumbar spine (LS), femoral neck (FN), and total body (TB) was measured by dual-energy x-ray absorptiometry. Life History Calendar and Minnesota Leisure Time Physical Activity interviews were used to collect lifetime illness and exercise histories (amount and bone loading type). Average hours per week of each of moderate (MOD) and high (HI) bone loading exercise were determined for three illness phases: "before ill," "while ill," and "while recovered." Participants were categorized into four exercise groups for each phase: MOD-ONLY, HI-ONLY, BOTH, and NEITHER (reference group). Weight-adjusted BMD z-scores were compared in the exercise groups by multivariable linear regression, adjusting for illness duration and severity, and exercise during the other illness phases. RESULTS In ill participants, MOD-ONLY "while ill" had lower BMD at LS (β = -0.69, 95% confidence interval (CI) = -1.02 to -0.05) and TB (β = -0.73, 95% CI = -1.31 to -0.15) than the NEITHER group. In recovered participants, HI-ONLY "while recovered" had higher BMD at FN (β = 0.95, 95% CI = 0.15-1.75) and TB (β = 0.79, 95% CI = 0.07-1.51) than the NEITHER group. CONCLUSIONS The effect of exercise on bone in AN patients is dependent on both the type of mechanical loading and the phase of illness during which it was performed. Excessive moderate loading exercise while ill may put patients at higher risk of low bone mass, but high bone loading activities may provoke bone accrual during recovery.
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Sujic R, Gignac MA, Cockerill R, Beaton DE. A review of patient-centred post-fracture interventions in the context of theories of health behaviour change. Osteoporos Int 2011; 22:2213-24. [PMID: 21305267 DOI: 10.1007/s00198-010-1521-x] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/28/2010] [Accepted: 11/30/2010] [Indexed: 10/18/2022]
Abstract
The purpose of this literature review is to determine whether and to what extent current post-fracture osteoporosis interventions utilize theories of health behaviour change and whether those that are theory-based are more successful in producing desired behaviour changes. Studies were identified by applying additional criteria to the final selection stage of a systematic review of non-surgical osteoporosis interventions in the orthopaedic environment. We identified 42 primary studies targeted at patients and improving post-fracture osteoporosis care. As well as describing the studies (in terms of design, population, interventions, outcomes), we focused on theoretical framework and elements of behaviour change models. The 42 studies included in this review utilized a variety of post-fracture interventions; however, none of them reported using an underlying theoretical base. Only three studies drew on what we felt to be elements of a theoretical framework. The lack of theoretically based studies points to a currently under-utilized area of behaviour change research that could be applied to post-fracture interventions in order to make them more effective. Despite an abundance of literature supporting theories of behaviour change, post-fracture osteoporosis interventions do not report utilizing these theories. Theories of behaviour change could be applied to post-fracture osteoporosis interventions to explain why patients initiate osteoporosis management. Future research should explore the application of theories of health behaviour change to post-fracture interventions.
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Marsh D, Akesson K, Beaton DE, Bogoch ER, Boonen S, Brandi ML, McLellan AR, Mitchell PJ, Sale JEM, Wahl DA. Coordinator-based systems for secondary prevention in fragility fracture patients. Osteoporos Int 2011; 22:2051-65. [PMID: 21607807 DOI: 10.1007/s00198-011-1642-x] [Citation(s) in RCA: 182] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/31/2011] [Accepted: 04/13/2011] [Indexed: 12/12/2022]
Abstract
The underlying causes of incident fractures--bone fragility and the tendency to fall--remain under-diagnosed and under-treated. This care gap in secondary prevention must be addressed to minimise both the debilitating consequences of subsequent fractures for patients and the associated economic burden to healthcare systems. Clinical systems aimed at ensuring appropriate management of patients following fracture have been developed around the world. A systematic review of the literature showed that 65% of systems reported include a dedicated coordinator who acts as the link between the orthopaedic team, the osteoporosis and falls services, the patient and the primary care physician. Coordinator-based systems facilitate bone mineral density testing, osteoporosis education and care in patients following a fragility fracture and have been shown to be cost-saving. Other success factors included a fracture registry and a database to monitor the care provided to the fracture patient. Implementation of such a system requires an audit of existing arrangements, creation of a network of healthcare professionals with clearly defined roles and the identification of a 'medical champion' to lead the project. A business case is needed to acquire the necessary funding. Incremental, achievable targets should be identified. Clinical pathways should be supported by evidence-based recommendations from national or regional guidelines. Endorsement of the proposed model within national healthcare policies and advocacy programmes can achieve alignment of the objectives of policy makers, professionals and patients. Successful transformation of care relies upon consensus amongst all participants in the multi-disciplinary team that cares for fragility fracture patients.
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Gignac MAM, Cao X, Tang K, Beaton DE. Examination of arthritis-related work place activity limitations and intermittent disability over four-and-a-half years and its relationship to job modifications and outcomes. Arthritis Care Res (Hoboken) 2011; 63:953-62. [DOI: 10.1002/acr.20456] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Novak CB, Anastakis DJ, Beaton DE, Mackinnon SE, Katz J. Biomedical and psychosocial factors associated with disability after peripheral nerve injury. J Bone Joint Surg Am 2011; 93:929-36. [PMID: 21593368 DOI: 10.2106/jbjs.j.00110] [Citation(s) in RCA: 83] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purpose of this study was to evaluate the biomedical and psychosocial factors associated with disability at a minimum of six months following upper-extremity nerve injury. METHODS This cross-sectional study included patients who were assessed between six months and fifteen years following an upper-extremity nerve injury. Assessment measures included patient self-report questionnaires (the Disabilities of the Arm, Shoulder and Hand Questionnaire [DASH]; pain questionnaires; and general health and mental health questionnaires). DASH scores were compared by using unpaired t tests (sex, Workers' Compensation/litigation, affected limb, marital status, education, and geographic location), analysis of variance (nerve injured, work status, and income), or correlations (age and time since injury). Multivariable linear regression analysis was used to evaluate the predictors of the DASH scores. RESULTS The sample included 158 patients with a mean age (and standard deviation) of 41 ± 16 years. The median time from injury was fourteen months (range, six to 167 months). The DASH scores were significantly higher for patients receiving Workers' Compensation or involved in litigation (p = 0.02), had a brachial plexus injury (p = 0.001), or were unemployed (p < 0.001). There was a significant positive correlation between the DASH scores and pain intensity (r = 0.51, p < 0.001). In the multivariable regression analysis of the predictors of the DASH scores, the following predictors explained 52.7% of the variance in the final model: pain intensity (Beta = 0.230, p = 0.006), brachial plexus injury (Beta = -0.220, p = 0.000), time since injury (Beta = -0.198, p = 0.002), pain catastrophizing score (Beta = 0.192, p = 0.025), age (Beta = 0.187, p = 0.002), work status (Beta = 0.179, p = 0.008), cold sensitivity (Beta = 0.171, p = 0.015), depression score (Beta = 0.133, p = 0.066), Workers' Compensation/litigation (Beta = 0.116, p = 0.049), and female sex (Beta = -0.104, p = 0.090). CONCLUSIONS Patients with a peripheral nerve injury report substantial disability, pain, and cold sensitivity. Disability as measured with the DASH was predicted by brachial plexus injury, older age, pain intensity, work status, time since injury, cold sensitivity, and pain catastrophizing.
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Tang K, Beaton DE, Gignac MAM, Bombardier C. Rasch analysis informed modifications to the Work Instability Scale for Rheumatoid Arthritis for use in work-related upper limb disorders. J Clin Epidemiol 2011; 64:1242-51. [PMID: 21530170 DOI: 10.1016/j.jclinepi.2011.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2010] [Revised: 02/03/2011] [Accepted: 02/08/2011] [Indexed: 10/18/2022]
Abstract
OBJECTIVE The Work Instability Scale for Rheumatoid Arthritis (RA-WIS) is a promising prognostic tool for future work disability outcomes. Rasch analysis was conducted to examine the psychometric performance of the RA-WIS in work-related upper limb disorders. STUDY DESIGN AND SETTING Eligible injured workers (n=396) attending a Shoulder and Elbow Specialty clinic participated in a 1-year study with surveys fielded at four time points. Fit of RA-WIS data (range, 0-23 with 23=highest work instability) to the Guttman structure was evaluated by item-fit, person-fit, item-trait interaction statistics, and the person separation index (PSI). Differential item functioning (DIF) was evaluated by two-way analyses of variance of the residuals across age, sex, location of injury, perceived exertion at work, and repeated testing over time. Unidimensionality was evaluated by principal component analysis of residuals and tests of local independence. RESULTS RA-WIS data showed significant deviations from the Guttman structure (item-trait interaction χ(2)=181.6, P<0.0001, PSI=0.86). A sequential removal of the six most misfitting items was performed, resulting in a 17-item scale that met all Rasch model expectations (χ(2)=57.5, P=0.007, PSI=0.83), including unidimensionality, local independence of items, and the absence of DIF across all tested factors. CONCLUSION A new 17-item Upper Limb Work Instability Scale that satisfied assumptions for interval-level scaling was derived.
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95
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Cadarette SM, Jaglal SB, Raman-Wilms L, Beaton DE, Paterson JM. Osteoporosis quality indicators using healthcare utilization data. Osteoporos Int 2011; 22:1335-42. [PMID: 20577872 PMCID: PMC3073047 DOI: 10.1007/s00198-010-1329-8] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2010] [Accepted: 06/04/2010] [Indexed: 12/14/2022]
Abstract
SUMMARY Healthcare utilization data may be used to examine the quality of osteoporosis management by identifying dual-energy X-ray absorptiometry (DXA) testing (sensitivity = 98%, specificity = 93%) and osteoporosis pharmacotherapy (κ = 0.81) with minimal measurement error. INTRODUCTION In osteoporosis, key quality indicators among older women include risk assessment by DXA and/or pharmacotherapy within 6 months following fracture. METHODS The purpose of this study was to examine healthcare utilization data for use as quality indicators of osteoporosis management. We linked data from 858 community-dwelling women aged over 65 years who completed a standardized telephone interview about osteoporosis management to their healthcare utilization (medical and pharmacy claims) data. Agreement between self-report of osteoporosis pharmacotherapy and pharmacy claims was examined using kappa statistics. We examined the sensitivity and specificity of medical claims to identify DXA testing as well as the sensitivity and specificity of medical and pharmacy claims to identify those with DXA-documented osteoporosis (T-score ≤ -2.5). RESULTS Participants were aged 75 (SD = 6) years on average; 96% were Caucasian. Agreement between self-report and claims-based osteoporosis pharmacotherapy was very good (κ = 0.81; 95% CI = 0.76, 0.86). The sensitivity of medical claims to identify DXA testing was 98% (95% CI = 95.9, 99.1), with estimated specificity of 93% (95% CI = 89.8, 95.4). We abstracted DXA results from test reports of 359 women, of whom 114 (32%) were identified with osteoporosis. Medical (osteoporosis diagnosis) and pharmacy (osteoporosis pharmacotherapy) claims within a year after DXA testing had a sensitivity of 80% (95% CI = 71.3, 86.8) and specificity of 72% (95% CI = 66.2, 77.8) to identify DXA-documented osteoporosis. CONCLUSION Healthcare utilization data may be used to examine the quality of osteoporosis management by identifying DXA testing and osteoporosis pharmacotherapy (care processes) with minimal measurement error. However, medical and pharmacy claims alone do not provide a good means for identifying women with underlying osteoporosis.
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96
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Hogg-Johnson S, Cole DC, Lee H, Beaton DE, Kennedy C, Subrata P. Changes in Physiotherapy Utilization in One Workforce: Implications for Accessibility among Canadian Working-Age Adults. Healthc Policy 2011; 6:e93-e108. [PMID: 22294994 PMCID: PMC3082390 DOI: 10.12927/hcpol.2011.22180] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Abstract
In debates over access to essential medical care, comparatively little attention has been paid to the provision of outpatient physiotherapy services. We examined physiotherapy utilization for musculoskeletal disorders (MSDs) among approximately 2,000 employees of a large, unionized, Ontario workplace. We obtained MSD-related physiotherapy claims and service data from the public Workplace Safety and Insurance Board, two private medical insurance carriers, a workplace special fund starting in 1995 and a workplace-contracted, on-site physiotherapy clinic starting in 1999. We observed substantial increases in overall physiotherapy utilization for MSDs: a median of 234 services per quarter for 1992-1994 to 1,281 for 1999-2002. With inclusive workplace provision policies, most physiotherapy utilization occurred on-site by 1999-2002 (70%). With a user-pay orientation to outpatient physiotherapy services increasing among working-age adults in Ontario, there is substantial potential for unequal access among those not privately insured or in workplaces with direct service provision.
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Sale JEM, Beaton DE, Bogoch ER, Elliot-Gibson V, Frankel L. The BMD muddle: the disconnect between bone densitometry results and perception of bone health. J Clin Densitom 2010; 13:370-8. [PMID: 21029973 DOI: 10.1016/j.jocd.2010.07.007] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2010] [Revised: 06/28/2010] [Accepted: 07/23/2010] [Indexed: 10/18/2022]
Abstract
We conducted a phenomenological qualitative study to examine fracture patients' interpretations of their most recent bone densitometry results and perceptions of their current bone health. English-speaking outpatients who had sustained a fragility fracture in the previous 18-24 mo and reported having at least 1 previous bone mineral density (BMD) test were eligible. Data were collected through semistructured interviews in patients' homes. Patients were asked to describe their most recent BMD test results and perception of their bone health status based on these results. Eighteen patients (14 women and 4 men) aged 49-82 yr were recruited. BMD results showed bone density in patients to be normal (n=4), osteopenic (n=9), and osteoporotic (n=5). A correct diagnosis was recalled by 6 patients. Two common interpretations of BMD test results emerged: (1) no news was considered to be good news (n=9) and (2) evidence of compromised bone health was not considered to be serious or accurate (n=6). Medication adherence did not appear to be associated with perception of bone health or actual BMD results. Patients' perceptions of their current bone health did not correspond to the results of their most recent BMD test. Standardized bone densitometry reporting may improve patients' understanding of their bone health.
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98
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Sale JEM, Beaton DE, Elliot-Gibson VIM, Bogoch ER, Ingram J. A postfracture initiative to improve osteoporosis management in a community hospital in ontario. J Bone Joint Surg Am 2010; 92:1973-80. [PMID: 20720140 DOI: 10.2106/jbjs.i.00878] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Screening programs to manage osteoporosis in fracture clinic environments have had varying success in terms of increasing rates of investigation and initiation of treatment for the disease. METHODS We determined rates of postfracture investigation and care for osteoporosis in patients screened through a coordinator-based initiative in a community hospital fracture clinic. A coordinator screened outpatients, educated them about osteoporosis, advised them to see their family physician for assessment and/or treatment, and performed follow-up at six months. Men who were fifty years of age or older and women who were forty years of age or older and had a fragility fracture were eligible. RESULTS Of 505 patients enrolled at baseline, 332 (66%) returned the follow-up questionnaire; 51% of those patients reported having had a bone mineral density test after screening and 26% had initiated first-line treatment (35% if the patients who had already initiated treatment at baseline were excluded) and an additional 23% were continuing treatment since baseline. After adjustment for demographic and baseline variables, patients who had initiated first-line treatment after screening were 4.15 times more likely to have had a bone mineral density test after screening than patients who had never initiated treatment and 11.67 times more likely to have had a bone mineral density test after screening than patients who had continued treatment since baseline. CONCLUSIONS A coordinator-based osteoporosis screening program was associated with osteoporosis investigation and treatment. A postfracture bone mineral density test was highly associated with treatment initiation.
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Tang K, Beaton DE, Gignac MAM, Lacaille D, Zhang W, Bombardier C. The Work Instability Scale for rheumatoid arthritis predicts arthritis-related work transitions within 12 months. Arthritis Care Res (Hoboken) 2010; 62:1578-87. [DOI: 10.1002/acr.20272] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2009] [Accepted: 05/26/2010] [Indexed: 11/06/2022]
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Sale JEM, Beaton DE, Sujic R, Bogoch ER. 'If it was osteoporosis, I would have really hurt myself.' Ambiguity about osteoporosis and osteoporosis care despite a screening programme to educate fragility fracture patients. J Eval Clin Pract 2010; 16:590-6. [PMID: 20102434 DOI: 10.1111/j.1365-2753.2009.01176.x] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
RATIONALE, AIMS AND OBJECTIVES Behaviour change models suggest that people need clear information about their susceptibility to disease and knowledge of treatment recommendations in order to change their behaviour. The purpose of this qualitative study was to examine fracture patients' understanding of osteoporosis (OP) and OP care after being screened for, and educated about, OP in a fracture clinic. METHODS We conducted five focus groups with 24 patients (18 women, six men) aged 47-80 years old who were screened for OP through an urban fracture clinic. Participants were asked about their awareness of OP and their status of bone mineral density (BMD) testing and OP treatment. RESULTS Twenty participants vocalized at least one expression of ambiguity regarding OP and/or treatment recommendations conveyed by the screening programme staff. Participants were ambiguous about the cause of their fracture, the BMD test process and results, and the presentation of OP. They were also ambiguous about the amount and type of medication and supplements recommended. CONCLUSIONS Despite a standardized screening programme in which OP was addressed in fragility fracture patients, ambiguity about diagnosis, testing and treatment were described. Efforts to clarify information relayed to fracture patients about their condition and recommended care need to extend beyond the fracture clinic so that health care providers can promote long-term adherence to these recommendations.
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