L M Lix

Summary

Affiliation: University of Saskatchewan
Country: Canada

Publications

  1. ncbi Population-based data sources for chronic disease surveillance
    L M Lix
    School of Public Health, University of Saskatchewan, Health Sciences Building, 107 Wiggins Road, Saskatoon SK S7N 5E5
    Chronic Dis Can 29:31-8. 2008
  2. doi Measurement equivalence of osteoporosis-specific and general quality-of-life instruments in Aboriginal and non-Aboriginal women
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada
    Qual Life Res 18:619-27. 2009
  3. doi Socioeconomic variations in the prevalence and incidence of Parkinson's disease: a population-based analysis
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
    J Epidemiol Community Health 64:335-40. 2010
  4. ncbi Risk factors and chronic conditions among Aboriginal and non-Aboriginal populations
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon
    Health Rep 20:21-9. 2009
  5. pmc Discriminant analysis for repeated measures data: a review
    Lisa M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, SK, Canada
    Front Psychol 1:146. 2010
  6. pmc Implementation of ICD-10 in Canada: how has it impacted coded hospital discharge data?
    Robin L Walker
    Department of Community Health Sciences, University of Calgary, Alberta, Canada
    BMC Health Serv Res 12:149. 2012
  7. ncbi Relative importance measures for reprioritization response shift
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada
    Qual Life Res 22:695-703. 2013
  8. ncbi Features of physician services databases in Canada
    L M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
    Chronic Dis Inj Can 32:186-93. 2012
  9. pmc Osteoporosis-related fracture case definitions for population-based administrative data
    Lisa M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, Canada
    BMC Public Health 12:301. 2012
  10. pmc Measurement equivalence of the SF-36 in the Canadian Multicentre Osteoporosis Study
    Lisa M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, Canada
    Health Qual Life Outcomes 10:29. 2012

Detail Information

Publications33

  1. ncbi Population-based data sources for chronic disease surveillance
    L M Lix
    School of Public Health, University of Saskatchewan, Health Sciences Building, 107 Wiggins Road, Saskatoon SK S7N 5E5
    Chronic Dis Can 29:31-8. 2008
    ..Construction of a chronic disease case definition from administrative data should be accompanied by a justification for the choice of each of its elements...
  2. doi Measurement equivalence of osteoporosis-specific and general quality-of-life instruments in Aboriginal and non-Aboriginal women
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada
    Qual Life Res 18:619-27. 2009
    ..To test the measurement equivalence (i.e., invariance) of osteoporosis-specific and general health-related quality-of-life (HRQOL) instruments in Canadian Aboriginal and non-Aboriginal women...
  3. doi Socioeconomic variations in the prevalence and incidence of Parkinson's disease: a population-based analysis
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK S7N 5E5, Canada
    J Epidemiol Community Health 64:335-40. 2010
    ..Previous research has not investigated whether this inverse relationship exists for Parkinson's disease (PD). The purpose was to investigate the association between socioeconomic status and prevalence and incidence of PD...
  4. ncbi Risk factors and chronic conditions among Aboriginal and non-Aboriginal populations
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon
    Health Rep 20:21-9. 2009
    ..This study compares several major risk factors and chronic conditions in Aboriginal and non-Aboriginal populations not living on reserves in the North (Yukon, Northwest Territories, Nunavut) and in southern Canada at two time points...
  5. pmc Discriminant analysis for repeated measures data: a review
    Lisa M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, SK, Canada
    Front Psychol 1:146. 2010
    ..A numeric example illustrates their implementation using SAS software...
  6. pmc Implementation of ICD-10 in Canada: how has it impacted coded hospital discharge data?
    Robin L Walker
    Department of Community Health Sciences, University of Calgary, Alberta, Canada
    BMC Health Serv Res 12:149. 2012
    ..The purpose of this study was to assess whether or not the change in coding classification had an impact on diagnosis and comorbidity coding in hospital discharge data across Canadian provinces...
  7. ncbi Relative importance measures for reprioritization response shift
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK, S7N 5E5, Canada
    Qual Life Res 22:695-703. 2013
    ..This study proposes new statistical methods to test for reprioritization RS, in which the relative importance of HRQOL domains changes over time...
  8. ncbi Features of physician services databases in Canada
    L M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
    Chronic Dis Inj Can 32:186-93. 2012
    ..However, because the provinces and territories collect and maintain separate databases, data elements are not standardized. This study compared major features of PSDs...
  9. pmc Osteoporosis-related fracture case definitions for population-based administrative data
    Lisa M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, Canada
    BMC Public Health 12:301. 2012
    ....
  10. pmc Measurement equivalence of the SF-36 in the Canadian Multicentre Osteoporosis Study
    Lisa M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, Canada
    Health Qual Life Outcomes 10:29. 2012
    ..This study examined the measurement equivalence (ME) of the 36-item Medical Outcomes Study Short Form Survey (SF-36), a widely-used measure of HRQOL, by sex and race in a population-based Canadian sample...
  11. pmc Ethnic and regional differences in prevalence and correlates of chronic diseases and risk factors in northern Canada
    Joykrishna Sarkar
    University of Manitoba, Winnipeg, Canada
    Prev Chronic Dis 7:A13. 2010
    ..We investigated ethnic and geographic variations in major chronic diseases and risk factors in northern Canada, an area that is undergoing rapid changes in its social, cultural, and physical environments...
  12. pmc Comparing comorbidity measures for predicting mortality and hospitalization in three population-based cohorts
    Jacqueline M Quail
    Saskatchewan Health Quality Council, Saskatoon, Canada
    BMC Health Serv Res 11:146. 2011
    ..This research examined the predictive performance of five comorbidity measures in three population-based cohorts...
  13. pmc Comparing administrative and survey data for ascertaining cases of irritable bowel syndrome: a population-based investigation
    Lisa M Lix
    School of Public Health, University of Saskatchewan, Saskatoon, Canada
    BMC Health Serv Res 10:31. 2010
    ....
  14. doi Testing multiple outcomes in repeated measures designs
    Lisa M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, Saskatchewan, Canada
    Psychol Methods 15:268-80. 2010
    ..A numeric example illustrates implementation of these multiple-testing procedures...
  15. doi Performance of comorbidity measures for predicting outcomes in population-based osteoporosis cohorts
    L M Lix
    School of Public Health, University of Saskatchewan, 107 Wiggins Road, Saskatoon, SK, Canada
    Osteoporos Int 22:2633-43. 2011
    ..The optimal comorbidity measure depended on the outcome of interest, although overall the Elixhauser index performed well...
  16. doi Fracture risk assessment without bone density measurement in routine clinical practice
    W D Leslie
    Department of Medicine C5121, University of Manitoba, 409 Tache Avenue, Winnipeg, MB, Canada R2H 2A6
    Osteoporos Int 23:75-85. 2012
    ..For individuals falling in a moderate risk range, there is incremental value in using BMD in the probability calculation as this appropriately reclassifies risk in over one third of the individuals...
  17. doi A population-based analysis of the post-fracture care gap 1996-2008: the situation is not improving
    W D Leslie
    Department of Medicine, University of Manitoba, C5121 409 Tache Avenue, Winnipeg, MB R2H 2A6, Canada
    Osteoporos Int 23:1623-9. 2012
    ..The post-fracture care gap has not narrowed in recent years. Following an initial improvement, rates of medication initiation have actually declined...
  18. doi A comparative study of using non-hip bone density inputs with FRAX®
    W D Leslie
    University of Manitoba, Winnipeg, Canada
    Osteoporos Int 23:853-60. 2012
    ..Use of a weighted mean between the lumbar spine and femoral neck T-scores was found to provide an arithmetically equivalent result to a previously described offset adjustment...
  19. doi Direct comparison of eight national FRAX® tools for fracture prediction and treatment qualification in Canadian women
    W D Leslie
    Department of Medicine C5121, University of Manitoba, 409 Tache Avenue, St Boniface General Hospital, Winnipeg R2H 2A6, Canada
    Arch Osteoporos 8:145. 2013
    ..Our data underscores the importance of applying country-specific FRAX tools that are based upon high-quality national fracture epidemiology...
  20. doi High fracture probability with FRAX usually indicates densitometric osteoporosis: implications for clinical practice
    W D Leslie
    University of Manitoba, Winnipeg, Canada
    Osteoporos Int 23:391-7. 2012
    ....
  21. doi Construction and validation of a simplified fracture risk assessment tool for Canadian women and men: results from the CaMos and Manitoba cohorts
    W D Leslie
    Department of Medicine, University of Manitoba, Winnipeg, MB, Canada
    Osteoporos Int 22:1873-83. 2011
    ..A procedure for creating a simplified version of fracture risk assessment tool (FRAX®) is described. Calibration, fracture prediction, and concordance were compared with the full FRAX tool using two large, complementary Canadian datasets...
  22. doi Construction of a FRAX® model for the assessment of fracture probability in Canada and implications for treatment
    W D Leslie
    University of Manitoba, Winnipeg, Canada
    Osteoporos Int 22:817-27. 2011
    ..This FRAX tool was used to examine possible thresholds for therapeutic intervention in Canada in two large complementary cohorts of women and men...
  23. doi The contributions of First Nations ethnicity, income, and delays in surgery on mortality post-fracture: a population-based analysis
    W D Leslie
    Department of Medicine C5121, University of Manitoba, 409 Tache Avenue, Winnipeg, MB, R2H 2A6, Canada
    Osteoporos Int 24:1247-56. 2013
    ..Lower income also predicted increased mortality post-fracture...
  24. doi Competing mortality and fracture risk assessment
    W D Leslie
    University of Manitoba, Winnipeg, MB, Canada
    Osteoporos Int 24:681-8. 2013
    ..A modified Kaplan-Meier method is easy to implement and provides an alternative approach to existing methods for competing mortality risk adjustment...
  25. doi Direct healthcare costs for 5 years post-fracture in Canada: a long-term population-based assessment
    W D Leslie
    Department of Medicine C5121, University of Manitoba, 409 Tache Avenue, Winnipeg, Manitoba, Canada
    Osteoporos Int 24:1697-705. 2013
    ..Economic analyses that do not account for the possibility of a long-term reduction in direct healthcare costs in the post-fracture population may systematically overestimate the total economic burden of fracture...
  26. doi The post-fracture care gap among Canadian First Nations peoples: a retrospective cohort study
    W D Leslie
    Department of Medicine, C5121, University of Manitoba, 409 Tache Avenue, Winnipeg, Manitoba, Canada R2H 2A6
    Osteoporos Int 23:929-36. 2012
    ..First Nations peoples were eight times less likely to receive post-fracture care compared to non-First Nations peoples, representing a clinically significant ethnic difference in post-fracture care...
  27. ncbi The interaction of ethnicity and chronic disease as risk factors for osteoporotic fractures: a comparison in Canadian Aboriginals and non-Aboriginals
    W D Leslie
    Department of Medicine, University of Manitoba, Winnipeg, Canada
    Osteoporos Int 17:1358-68. 2006
    ..Aboriginal Canadians have higher fractures rates than non-Aboriginals. This analysis examined the interaction of ethnicity with diabetes mellitus, disease comorbidity and substance abuse as possible explanatory variables...
  28. doi Validation of a case definition for osteoporosis disease surveillance
    W D Leslie
    Department of Medicine C5121, University of Manitoba, 409 Tache Avenue, Winnipeg, Manitoba, R2H 2A6, Canada
    Osteoporos Int 22:37-46. 2011
    ..This may facilitate implementation of a population-based osteoporosis surveillance program, providing information that could help to inform and guide screening, prevention, and treatment resources...
  29. doi Spine-hip discordance and fracture risk assessment: a physician-friendly FRAX enhancement
    W D Leslie
    Department of Medicine, University of Manitoba, Winnipeg, Canada
    Osteoporos Int 22:839-47. 2011
    ..We describe a simple procedure for using lumbar spine BMD to enhance fracture risk assessment under the FRAX system...
  30. doi Common mental disorder diagnosis and need for treatment are not the same: findings from a population-based longitudinal survey
    J Sareen
    Department of Psychiatry, University of Manitoba, Winnipeg, MB, Canada
    Psychol Med 43:1941-51. 2013
    ..A total of 34 653 non-institutionalized adults (age ≥20 years) were interviewed at two time points, 3 years apart. DAS disorders, mental health service use and quality of life (QoL) were assessed at both time points...
  31. doi Prediction of hip and other osteoporotic fractures from hip geometry in a large clinical cohort
    W D Leslie
    Department of Medicine, University of Manitoba, Winnipeg, Canada
    Osteoporos Int 20:1767-74. 2009
    ..7 years of observation. Hip axis length (HAL) and strength index (SI) made a small but statistically significant contribution to hip fracture prediction that was independent of age and hip bone density...
  32. doi Secular decreases in fracture rates 1986-2006 for Manitoba, Canada: a population-based analysis
    W D Leslie
    University of Manitoba, Winnipeg, Canada
    Osteoporos Int 22:2137-43. 2011
    ..We examined trends in fracture rates over 20 years in the Province of Manitoba, Canada. Hip fractures, major low-trauma fractures, and high-trauma fractures declined significantly from 1986 to 2006...
  33. pmc A framework for modelling differences in regional mortality over time
    L M Lix
    Manitoba Centre for Health Policy, Department of Community Health Sciences, Faculty of Medicine, University of Manitoba, Room 408 727 McDermot Avenue, Winnipeg, Manitoba, Canada R3C 3P5
    J Epidemiol Community Health 58:420-5. 2004
    ..This framework can be used to test whether the magnitude of regional inequalities in health status has changed over time...