Population trendsPub Date : 2016-04-01DOI: 10.1097/BOT.0000000000000476
Guang-Ting Cong, Matthew R Cohn, Jordan C Villa, Lewis J Kerwin, Natalie Rosen, Xiu Zhen Fang, Paul J Christos, Ayelet Evrony, Jin Chen, Ashley Torres, Joseph M Lane
{"title":"The Walking Speed Questionnaire: Assessing Walking Speed in a Self-reported Format.","authors":"Guang-Ting Cong, Matthew R Cohn, Jordan C Villa, Lewis J Kerwin, Natalie Rosen, Xiu Zhen Fang, Paul J Christos, Ayelet Evrony, Jin Chen, Ashley Torres, Joseph M Lane","doi":"10.1097/BOT.0000000000000476","DOIUrl":"10.1097/BOT.0000000000000476","url":null,"abstract":"<p><strong>Objectives: </strong>The literature increasingly demonstrates the importance of gait speed (GS) in the frailty assessment of patients aged 60 years and older. Conventional GS measurement, however, maybe contraindicated in settings such as trauma where the patient is temporarily immobilized. We devised a Walking Speed Questionnaire (WSQ) to allow assessment of preinjury baseline GS, in meters per second, in a self-reported manner, to overcome the inability to directly test the patients' walking speed.</p><p><strong>Design: </strong>Four questions comprise the WSQ, and were derived using previously published questionnaires and expert opinion of 6 physician-researchers.</p><p><strong>Setting: </strong>Four ambulatory clinics.</p><p><strong>Participants: </strong>Ambulating individuals aged 60-95 (mean age, 73.2 ± 8.1 years, 86.1% female, n = 101).</p><p><strong>Intervention: </strong>Participants completed the WSQ and underwent GS measurement for comparison.</p><p><strong>Analysis: </strong>WSQ score correlation to true GS, receiver operating characteristics, and validation statistics were performed.</p><p><strong>Results: </strong>All 4 questions of the WSQ independently predicted true GS significantly (P < 0.001). The WSQ sufficiently predicted true GS with r = 0.696 and ρ = 0.717.</p><p><strong>Conclusions: </strong>The WSQ is an effective tool for assessing baseline walking speed in patients aged 60 years and older in a self-reported manner. It permits gait screening in health care environments where conventional GS testing is contraindicated due to temporary immobilization and maybe used to provide baseline targets for goal-oriented post-trauma care. Given its ability to capture GS in patients who are unable to ambulate, it may open doors for frailty research in previously unattainable populations.</p><p><strong>Level of evidence: </strong>Diagnostic Level II. See Instructions for Authors for a complete description of levels of evidence.</p>","PeriodicalId":79419,"journal":{"name":"Population trends","volume":"146 1","pages":"e132-7"},"PeriodicalIF":2.3,"publicationDate":"2016-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4801662/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80433566","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Notes to tables","authors":"Kaj K A Öhrnberg","doi":"10.1057/pt.2009.50","DOIUrl":"https://doi.org/10.1057/pt.2009.50","url":null,"abstract":"","PeriodicalId":79419,"journal":{"name":"Population trends","volume":"138 1","pages":"84"},"PeriodicalIF":0.0,"publicationDate":"2015-07-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1057/pt.2009.50","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58420223","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Book Review ‐ Census and Sensitivity, by Ian Stuart White","authors":"Chris W Smith","doi":"10.1057/PT.2011.6","DOIUrl":"https://doi.org/10.1057/PT.2011.6","url":null,"abstract":"","PeriodicalId":79419,"journal":{"name":"Population trends","volume":"143 1","pages":"50-54"},"PeriodicalIF":0.0,"publicationDate":"2011-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1057/PT.2011.6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"58422124","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Population trends and the ESRC centre for population change - working in partnership.","authors":"Jane Falkingham","doi":"10.1057/pt.2011.14","DOIUrl":"https://doi.org/10.1057/pt.2011.14","url":null,"abstract":"","PeriodicalId":79419,"journal":{"name":"Population trends","volume":" 145","pages":"9-11"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1057/pt.2011.14","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30197303","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Dieter Demey, Ann Berrington, Maria Evandrou, Jane Falkingham
{"title":"The changing demography of mid-life, from the 1980s to the 2000s.","authors":"Dieter Demey, Ann Berrington, Maria Evandrou, Jane Falkingham","doi":"10.1057/pt.2011.15","DOIUrl":"https://doi.org/10.1057/pt.2011.15","url":null,"abstract":"<p><p>This article examines changes between 1984 and 2007 in the demographic and socio-economic circumstances of British men and women in mid-life. Changing living arrangements in mid-life reflect historical changes in the occurrence and timing of life events such as marriage and parenthood, as well as increased longevity. In order to place mid-life in this wider demographic context, the article first reviews changes over time in kin availability across the adult life course using the British Household Panel Survey (2001) and Understanding Society (2009). The article goes on to use data from the General Household Survey (1984-2007) to document shifts over time in living arrangements for those aged 20- 79. In the final part of the article we focus specifically on those aged between 45 and 64 and examine how their characteristics in terms of marital status, educational attainment, activity status and housing tenure have changed over the past quarter century.</p>","PeriodicalId":79419,"journal":{"name":"Population trends","volume":" 145","pages":"12-30"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1057/pt.2011.15","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30197304","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Intergenerational replacement and migration in the countries and regions of the United Kingdom, 1971-2009.","authors":"Chris Wilson, Lee Williamson","doi":"10.1057/pt.2011.19","DOIUrl":"https://doi.org/10.1057/pt.2011.19","url":null,"abstract":"<p><p>This article uses a recently proposed measure, the overall replacement ratio or ORR, to assess the extent to which migration alters intergenerational replacement within the United Kingdom. The UK as a whole can be seen to experience 'replacement migration' as immigration compensates for fertility below the replacement level. However, the article shows that the impact of migration differs radically in the different regions of the country. South East England experiences very substantial immigration from both the rest of the UK and overseas, far more than is needed for intergenerational replacement, whereas most of the rest of the UK sees little or no net immigration and the ORR remains below the replacement level.</p>","PeriodicalId":79419,"journal":{"name":"Population trends","volume":" 145","pages":"86-101"},"PeriodicalIF":0.0,"publicationDate":"2011-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1057/pt.2011.19","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"30197308","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}