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Rojas-Navarrete J, Leal-Costa C, de La Morena Valenzuela G, Morales-Moreno I, Jiménez-Ruiz I, Echevarría-Pérez P. Validity and reliability of the measurement instrument of the nursing outcome health-related Physical Fitness (2004), proposed and transculturally adapted to the Spanish context. BMC Nurs 2022; 21:340. [PMID: 36463204 PMCID: PMC9719198 DOI: 10.1186/s12912-022-01121-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 11/24/2022] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Presently, physical inactivity is the main public health problem in many countries worldwide. Physical activity promotes the maintenance or improvement of one's physical condition. Physical fitness has been established as the main biological marker of the state of health of an individual, and therefore, there is a clear need to measure health-related physical fitness through the use of a reliable and valid instrument. This study is a continuation of the transcultural adaptation process and a new proposal of the nursing outcome Physical Fitness (2004), found in the 5th Edition of the Nursing Outcomes Classification. The objective of this study was to examine the validity and reliability of the nursing outcome Health-Related Physical Fitness survey, proposed and transculturally adapted to the Spanish context. METHODS An instrumental study to validate the nursing outcome Physical Fitness (2004), from the 5th Edition of the Nursing Outcome Classification was carried out. It took place between the months of May, 2016 to May, 2017. On the first stage, the instrument proposed Health-Related Physical Fitness survey was administered to 160 adults who used the Health Services of Murcia, Spain by three independent evaluators. After 4 weeks, it was administered again to 33 participants to calculate the intra-rater reliability. Lastly, the SF-12v2 Health Survey was administered to obtain external evidence of validity. RESULTS The inter-rater reliability of the nursing outcome proposed obtained high values (between 0.91-0.99) in the evaluations performed by the three evaluators. As for the intra-rater reliability, high values were obtained (0.94-1), except for the item "balance", which was moderate (0.56). Lastly, a positive and statistically significant correlation (p < 0.05) was obtained between the Physical Component Summary, and the dimensions Physical Functioning and General Health from the SF-12v2 Health Survey, and the global score of the Health-Related Physical Fitness proposed instrument. CONCLUSIONS The validity and reliability results of the nursing outcome Health-Related Physical Fitness survey, proposed and transculturally adapted to the Spanish context, were adequate for its use by nurses with adults who use the Health Services of Murcia. However, this instrument must be analyzed with more diverse samples of health services users.
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Affiliation(s)
- Jessica Rojas-Navarrete
- grid.411967.c0000 0001 2288 3068Doctoral Program in Health Sciences, Universidad Católica San Antonio de Murcia, RN Hospital Universitario Virgen de La Arrixaca, Murcia, Spain
| | - César Leal-Costa
- grid.10586.3a0000 0001 2287 8496Faculty of Nursing, Universidad de Murcia, Murcia, Spain
| | | | - Isabel Morales-Moreno
- grid.411967.c0000 0001 2288 3068Faculty of Nursing, Universidad Católica San Antonio de Murcia, Murcia, Spain
| | - Ismael Jiménez-Ruiz
- grid.10586.3a0000 0001 2287 8496Faculty of Nursing, Universidad de Murcia, Murcia, Spain
| | - Paloma Echevarría-Pérez
- grid.411967.c0000 0001 2288 3068Faculty of Nursing, Universidad Católica San Antonio de Murcia, Murcia, Spain
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Work ability and physical fitness among aging workers: the Finnish Retirement and Aging Study. Eur J Ageing 2022; 19:1301-1310. [PMID: 36692759 PMCID: PMC9729519 DOI: 10.1007/s10433-022-00714-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/23/2022] [Indexed: 01/26/2023] Open
Abstract
BACKGROUND With advancing age, physical capacity gradually decreases which may lead to decreased work ability, if the physical work requirements remain the same. Examination of the importance of physical fitness for work ability among aging workers will help to find potential strategies to promote work ability in old age. The aim of this study was to investigate the association between physical fitness and work ability among aging workers. METHODS Aging workers (n = 288, mean age 62.5, 83% women) from the Finnish Retirement and Aging study underwent cardiorespiratory, muscular fitness and functional testing. Work ability was inquired on a scale 0-10 from poor to excellent. Association between physical fitness indicators and work ability was examined using ordinary least squares regression, taking into account age, gender, occupational status, heavy physical work, body mass index and accelerometer-measured daily total physical activity. RESULTS VO2peak, modified push-up test and maximal walking speed were positively associated with work ability (β = 0.51, 95% confidence interval (CI) 0.29-0.74, β = 0.46, 95% CI 0.26-0.66 and β = 0.23, 95% CI 0.07-0.39, respectively), while chair rise test time was inversely associated with work ability (β = -0.23, 95% CI -0.39--0.06). No associations were found between hand grip strength or sit-up test and work ability. CONCLUSIONS Cardiorespiratory fitness, upper body strength, and lower extremity function were positively associated with work ability. Good physical fitness may help to maintain work ability among aging workers.
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Ajeganova S, Wörnert M, Hafström I. Team Rehabilitation in Inflammatory Arthritis Benefits Functional Outcomes Along With Improved Body Composition Associated With Improved Cardiorespiratory Fitness. J Rheumatol 2021; 48:1371-1378. [PMID: 33526616 DOI: 10.3899/jrheum.201301] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVE We investigated the effect of team rehabilitation in inflammatory arthritis (IA) on body composition and physical function. Further, we examined whether body composition and physical function are associated with disability and cardiorespiratory fitness (CRF). METHODS The participants were 149 patients (74% women) with chronic arthritis, a mean age of 53 (SD 13) years, and mean disease duration of 21 (SD 13) years. They participated in a 4-week team rehabilitation program and were evaluated at prerehabilitation, and at 3 and 12 months postrehabilitation. Body composition was assessed by bioelectrical impedance analysis and CRF by the Åstrand 6-minute cycle test. ANCOVA with Bonferroni correction and linear mixed models were applied. RESULTS After 3 and 12 months, there were significant reductions in waist circumference and measures of fat, adjusted for age, sex, and baseline measures. The prevalence of adiposity and central obesity decreased after 12 months. Hand grip strength and timed sit-to-stand (TST) improved together with reduction in Health Assessment Questionnaire (HAQ) and increased VO2max after 3 and 12 months. HAQ reduction over time was associated with prerehabilitation measures of lean mass of legs, hand grip strength, TST, and physical activity, and changes in hand grip strength, physical activity, and sedentary time, but not with changes of body composition. VO2max improvement over time was associated with prerehabilitation BMI, waist circumference, measures of fat and lean mass, changes in BMI, waist circumference, and measures of fat. CONCLUSION In patients with IA, 4-week team rehabilitation benefited body composition, level of physical functioning, activity, and CRF for up to 12 months. Measures of physical function and activity were linked to HAQ over time, whereas body composition was linked to CRF.
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Affiliation(s)
- Sofia Ajeganova
- S. Ajeganova, MD, PhD, Division of Gastroenterology and Rheumatology, Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden, and Department of Clinical Sciences, Rheumatology Division, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium;
| | - Margareta Wörnert
- M. Wörnert, RN, Rheumatology Unit, Karolinska University Hospital, Stockholm, Sweden
| | - Ingiäld Hafström
- I. Hafström, MD, PhD, Division of Gastroenterology and Rheumatology, Department of Medicine Huddinge, Karolinska Institutet, and Rheumatology Unit, Karolinska University Hospital, Stockholm, Sweden
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Joelsson M, Lundqvist S, Larsson MEH. Tailored physical activity on prescription with follow-ups improved motivation and physical activity levels. A qualitative study of a 5-year Swedish primary care intervention. Scand J Prim Health Care 2020; 38:399-410. [PMID: 33174772 PMCID: PMC7782336 DOI: 10.1080/02813432.2020.1842965] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/08/2022] Open
Abstract
OBJECTIVE To explore how physically inactive patients, with metabolic risk factors, experienced long term treatment with physical activity on prescription. DESIGN Qualitative content analysis of individual interviews after strategical sampling of respondents. SETTING Fifteen primary health care centres in Gothenburg, Sweden. SUBJECTS Twenty physically inactive patients, with one or more metabolic syndrome components, 9 women, 11 men, mean age 58 years (25-73); 10 patients were responders and 10 non-responders to the intervention. MAIN OUTCOME MEASURES Categories describing treatment effect and successful intervention. RESULTS The interviews revealed three categories of effect. First, individual adjustments contributed to increased physical activity. Second, follow-up and support were valuable aids for prioritising and maintaining lifestyle changes. Third, motivation could be higher if patients make their own choices and experienced positive health effects. The overarching emerging theme was 'tailored physical activity on prescription with regular follow-ups can contribute to increased and maintained motivation and physical activity levels.' UNLABELLED Conclusion Physical activity on prescription in a Swedish primary care setting was successful when the recommended physical activity and follow up was individually adapted. KEY POINTS Individually adapted physical activity on prescription gave insight to increase physical activity levels in a 5-year Swedish primary care intervention directed towards inactive patients with the metabolic syndrome Motivation increased for patients designing their own routines for physical activity. Experiences of positive health effects helped maintain or increase physical activity levels, and follow-up and support from healthcare professionals helped to prioritise life style changes.
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Affiliation(s)
- Monica Joelsson
- Närhälsan Gibraltar Rehabilitation, Region Västra Götaland, Gothenburg, Sweden
- CONTACT Monica Joelsson Närhälsan Gibraltar Rehabilitation, Region Västra Götaland, Gothenburg, Sweden
| | - Stefan Lundqvist
- Department of Health and Rehabilitation, Unit of Physiotherapy, Institute of neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Centrum för fysisk aktivitet Göteborg, Region Västra Götaland, Gothenburg, Sweden
| | - Maria E. H. Larsson
- Department of Health and Rehabilitation, Unit of Physiotherapy, Institute of neuroscience and Physiology, Sahlgrenska Academy, University of Gothenburg, Gothenburg, Sweden
- Research and Development Primary Health Care, Region Västra Götaland, Gothenburg, Sweden
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Lampousi AM, Berglind D, Forsell Y. Association of changes in cardiorespiratory fitness with health-related quality of life in young adults with mobility disability: secondary analysis of a randomized controlled trial of mobile app versus supervised training. BMC Public Health 2020; 20:1721. [PMID: 33198702 PMCID: PMC7670607 DOI: 10.1186/s12889-020-09830-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2020] [Accepted: 11/04/2020] [Indexed: 11/10/2022] Open
Abstract
AbstractBackgroundYoung adults with mobility disability report lower health-related quality of life (HRQoL) than their able-bodied peers. This study aims to examine potential differences between the effects of mobile app versus supervised training and the association of cardiorespiratory fitness change with HRQoL in young adults with mobility disability.MethodsThis is a secondary analysis of a parallel randomized controlled trial of a mobile app (n = 55) and a supervised health program (n = 55) that was provided for 12 weeks to 110 adults (18–45 years) with self-perceived mobility disability. Recruitment took place at rehabilitation centers in Stockholm, Sweden. Cardiorespiratory fitness was estimated from the results of a submaximal cycle ergometer test and HRQoL was assessed with the SF-36 questionnaire. Follow up was at 6 weeks, 12 weeks, and 1-year and all examinations were performed by blinded investigators. Between group differences of changes in HRQoL at follow up were estimated in intention-to-treat analysis using linear regression models. Crude and adjusted mixed-effects models estimated the associations between cardiorespiratory fitness change and HRQoL. Stratified analysis by intervention group was also performed.ResultsIn total, 40/55 from the mobile app group and 49/55 from the supervised training group were included in the intention to treat analysis. No significant differences were observed between the effects of the two interventions on HRQoL. In both crude and adjusted models, cardiorespiratory fitness change was associated with the general health (adjusted β = 1.30, 95% CI: 0.48, 2.13) and emotional role functioning (adjusted β = 1.18, 95% CI: 0.11, 2.25) domains of SF-36. After stratification, the associations with general health (adjusted β = 1.88, 95% CI: 0.87, 2.90) and emotional role functioning (adjusted β = 1.37, 95% CI: 0.18, 2.57) were present only in the supervised group.ConclusionThis study found positive associations between cardiorespiratory fitness change and HRQoL in young adults with mobility disability who received supervised training. The effects of mobile app versus supervised training on HRQoL remain unclear.Trial registrationInternational Standard Randomized Controlled Trial Number (ISRCTN) registryISRCTN22387524; Prospectively registered on February 4th, 2018.
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Björk A, Rönngren Y, Wall E, Vinberg S, Hellzen O, Olofsson N. A nurse-led lifestyle intervention for adult persons with attention-deficit/hyperactivity disorder (ADHD) in Sweden. Nord J Psychiatry 2020; 74:602-612. [PMID: 32493144 DOI: 10.1080/08039488.2020.1771768] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Introduction: Attention-deficit/hyperactivity disorder (ADHD) is associated with lifestyle-related diseases. Therefore, a nurse-led lifestyle intervention including interpersonal relationships, health education and cognitive support was developed to facilitate healthier lifestyle habits.Aim: The aim was to develop a lifestyle intervention and investigate its impact on mental and physical healthMethod: The 52-week intervention included 35 adults with ADHD. In a pre- and post-test design, symptoms of ADHD were measured with the Adult ADHD Self-Report Scale, quality of life was measured with the Adult ADHD Quality of Life scale and mental health was measured with the Hospital Anxiety and Depression scale. Lifestyle habits and dimensions of health were measured by the Lifestyle-Performance-Health Questionnaire and physical fitness was measured by the VO2 Max Test and calculations of waist circumference and body mass index. Result: Post-tests for a group of 25 persons showed positive changes following the intervention regarding weekly physical activity, quality of life and general and mental health. Lifestyle habit support was found to be important. The impact of the intervention should be confirmed in a long-term study with a control group.Conclusion: This intervention may be beneficial and may be implemented in a primary healthcare setting or in other open care units.
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Affiliation(s)
- Annette Björk
- Department of Health Sciences, Mid Sweden University, Sundsvall/Östersund, Sweden
| | - Ylva Rönngren
- Department of Nursing Sciences, Mid Sweden University, Sundsvall/Östersund, Sweden
| | - Erika Wall
- Department of Health Sciences, Mid Sweden University, Sundsvall/Östersund, Sweden
| | - Stig Vinberg
- Department of Health Sciences, Mid Sweden University, Sundsvall/Östersund, Sweden
| | - Ove Hellzen
- Department of Nursing Sciences, Mid Sweden University, Sundsvall/Östersund, Sweden
| | - Niclas Olofsson
- Department of Health Sciences, Mid Sweden University, Sundsvall/Östersund, Sweden
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Reliability and Validity of a Questionnaire for Assessing Self-Perceived Health-Related Fitness in Spanish Children. SPANISH JOURNAL OF PSYCHOLOGY 2020; 23:e25. [PMID: 32605669 DOI: 10.1017/sjp.2020.27] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
There is a need for developing tools aimed at assessing fitness in children, due to its relationship with health. This study is aimed at testing the reliability and the validity of a questionnaire designed for assessing self-perceived health-related fitness in Spanish children. The questionnaire was created based on the model of physical self-concept developed by Fox and Corbin (1989) who conceived four sub-domains: Sport competence, attractive body, strength and physical condition. A total of 283 children (mean age: 10.80 ± 0.69 years; 45.6% girls) answered the questionnaire twice, in order to determine its test-retest reliability. The results obtained in the International Fitness Scale (IFIS) and on a fitness battery were used to determine its validity evidence based on relations to other variables. Exploratory and factorial analyses were performed to check its validity evidence based on internal structure. The obtained results indicated that the questionnaire showed an accurate validity evidence based on internal structure and a very good test-retest reliability, Intraclass correlation coefficient: .88; 95% CI [.84, .90]. The questionnaire established moderate correlations with the IFIS questionnaire (ρ = -.51 to -.68) and the fitness level showed by the children (ρ = -.53). These findings indicate that the questionnaire can be a useful research tool for assessing self-perceived health-related fitness in children.
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Kallings LV, Olsson SJG, Ekblom Ö, Ekblom-Bak E, Börjesson M. The SED-GIH: A Single-Item Question for Assessment of Stationary Behavior-A Study of Concurrent and Convergent Validity. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2019; 16:ijerph16234766. [PMID: 31795109 PMCID: PMC6926785 DOI: 10.3390/ijerph16234766] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/04/2019] [Revised: 11/08/2019] [Accepted: 11/22/2019] [Indexed: 11/16/2022]
Abstract
The unfavorable health consequences of prolonged time spent sedentary (stationary) make accurate assessment in the general population important. However, for many existing questionnaires, validity for identifying stationary time has not been shown or has shown low validity. This study aimed to assess the concurrent and convergent validity of the GIH stationary single-item question (SED-GIH). Data were obtained in 2013 and 2014 from two Swedish cohorts. A total of 711 men and women provided valid accelerometer data (Actigraph GT3X+) and were included for concurrent validity analyses. A total of 560 individuals answered three additional commonly used sedentary questions, and were included for convergent validity analysis. The SED-GIH displayed a significant correlation with total stationary time (rs = 0.48) and time in prolonged stationary time (rs = 0.44). The ROC analysis showed an AUC of 0.72 for identifying individuals with stationary time over 600 min/day. The SED-GIH correlated significantly with other previously used questions (r = 0.72-0.89). The SED-GIH single-item question showed a relatively high agreement with device-assessed stationary behavior and was able to identify individuals with high levels of stationary time. Thus, the SED-GIH may be used to assess total and prolonged stationary time. This has important implications, as simple assessment tools of this behavior are needed in public health practice and research.
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Affiliation(s)
- Lena V. Kallings
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, GIH, 114 86 Stockholm, Sweden; (S.J.G.O.); (Ö.E.); (E.E.-B.)
- Family Medicine, Department of Public Health and Caring Sciences, Uppsala University, 751 22 Uppsala, Sweden
- Correspondence:
| | - Sven J. G. Olsson
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, GIH, 114 86 Stockholm, Sweden; (S.J.G.O.); (Ö.E.); (E.E.-B.)
| | - Örjan Ekblom
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, GIH, 114 86 Stockholm, Sweden; (S.J.G.O.); (Ö.E.); (E.E.-B.)
| | - Elin Ekblom-Bak
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, GIH, 114 86 Stockholm, Sweden; (S.J.G.O.); (Ö.E.); (E.E.-B.)
| | - Mats Börjesson
- Institute of Neuroscience and Physiology and Institute of Food, Nutrition and Sport Science, Göteborg University, 405 30 Gothenburg, Sweden;
- Sahlgrenska University Hospital/Östra, 416 50 Gothenburg, Sweden
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Schrepf A, Naliboff B, Williams DA, Stephens-Shields AJ, Landis JR, Gupta A, Mayer E, Rodriguez LV, Lai H, Luo Y, Bradley C, Kreder K, Lutgendorf SK. Adverse Childhood Experiences and Symptoms of Urologic Chronic Pelvic Pain Syndrome: A Multidisciplinary Approach to the Study of Chronic Pelvic Pain Research Network Study. Ann Behav Med 2019; 52:865-877. [PMID: 30212850 DOI: 10.1093/abm/kax060] [Citation(s) in RCA: 37] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Background Adverse Childhood Experiences (ACEs) such as sexual and physical violence, serious illness, and bereavement have been linked to number of chronic pain conditions in adulthood, and specifically to urologic chronic pelvic pain syndrome (UCPPS). Purpose We sought to characterize the prevalence of ACEs in UCPPS using a large well-characterized cohort in comparison with a group of healthy controls. We also sought to determine the association of ACE severity with psychological factors known to impact pain and to determine whether ACEs are associated with patterns of improvement or worsening of symptom over a year of naturalistic observation. Methods For longitudinal analyses we used functional clusters identifying broad classes of (a) improved, (b) worsened, and (c) stable groups for genitourinary pain and urinary symptoms. We employed a mediation/path analysis framework to determine whether ACEs influenced 1 year outcomes directly, or indirectly through worse perceptions of physical well-being. Results ACE severity was elevated in UCPPS (n = 421) participants compared with healthy controls (n = 414; p < .001), and was most strongly associated with factors associated with complex chronic pain, including more diffuse pain, comorbid functional symptoms/syndromes, and worse perceived physical well-being (all p < .001). Finally, worse physical well-being mediated the relationship between ACE severity and less likelihood of painful symptom improvement (OR = .871, p = .007)) and a greater likelihood of painful symptom worsening (OR = 1.249, p = .003) at 1 year. Conclusions These results confirm the association between ACEs and UCPPS symptoms, and suggest potential targets for therapeutic interventions in UCPPS. Clinical Trial registration NCT01098279.
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Affiliation(s)
- Andrew Schrepf
- Chronic Pain and Fatigue Research Center, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - Bruce Naliboff
- Department of Medicine, University of California, Los Angeles, CA, USA.,Department of Psychiatry and Biobehavioral Sciences, University of California, Los Angeles, CA, USA
| | - David A Williams
- Chronic Pain and Fatigue Research Center, Department of Anesthesiology, University of Michigan, Ann Arbor, MI, USA
| | - Alisa J Stephens-Shields
- Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - J Richard Landis
- Department of Biostatistics and Epidemiology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA, USA
| | - Arpana Gupta
- Oppenheimer Center for Neurobiology of Stress, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA
| | - Emeran Mayer
- Oppenheimer Center for Neurobiology of Stress, David Geffen School of Medicine, University of California at Los Angeles, Los Angeles, CA, USA
| | - Larissa V Rodriguez
- Department of Urology, University of Southern California, Los Angeles, CA, USA
| | - Henry Lai
- Division of Urologic Surgery, Department of Surgery, Washington University School of Medicine, St. Louis, MO, USA.,Department of Anesthesiology, Washington University School of Medicine, St. Louis, MO, USA
| | - Yi Luo
- Department of Urology, University of Iowa, Iowa City, IA, USA
| | - Catherine Bradley
- Department of Urology, University of Iowa, Iowa City, IA, USA.,Department of Obstetrics and Gynecology, University of Iowa, Iowa City, IA, USA
| | - Karl Kreder
- Department of Urology, University of Iowa, Iowa City, IA, USA
| | - Susan K Lutgendorf
- Department of Psychological and Brain Sciences and Urology, University of Iowa, Iowa City, IA, USA
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Ekblom-Bak E, Ekblom Ö, Andersson G, Wallin P, Söderling J, Hemmingsson E, Ekblom B. Decline in cardiorespiratory fitness in the Swedish working force between 1995 and 2017. Scand J Med Sci Sports 2018; 29:232-239. [PMID: 30351472 PMCID: PMC7379642 DOI: 10.1111/sms.13328] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 09/28/2018] [Accepted: 10/12/2018] [Indexed: 12/21/2022]
Abstract
Background Long‐term trend analyses of cardiorespiratory fitness (VO2max) in the general population are limited. Objectives To describe trends in VO2max from 1995 to 2017 in the Swedish working force and to study developments across categories of sex, age, education, and geographic regions. Methods A total of 354 277 participants (44% women, 18‐74 years) who participated in a nationwide occupational health service screening between 1995 and 2017 were included. Changes in standardized mean values of absolute (L/min) and relative (mL/min/kg) VO2max, and the proportion with low (<32) relative VO2max are reported. VO2max was estimated using a submaximal cycle test. Results Absolute VO2max decreased by −6.7% (−0.19 L/min) in the total population. Relative VO2max decreased by −10.8% (−4.2 mL/min/kg) with approximately one‐third explained by a simultaneous increase in body mass. Decreases in absolute fitness were more pronounced in men vs women (8.7% vs 5.3%), in younger vs older (6.5% vs 2.3%), in short (11.4%) vs long (4.5%) education, and in rural vs urban regions (6.5% vs 3.5%), all P < 0.001. The proportions with low VO2max increased from 27% to 46% (P < 0.001). Conclusion Between 1995 and 2017, there was a steady and pronounced decline in mean cardiorespiratory fitness in Swedish adults. Male gender, young age, short education, and living in a rural area were predictive of greater reductions. The proportion with low cardiorespiratory fitness almost doubled. Given the strong associations between cardiorespiratory fitness and multiple morbidities and mortality, preventing further decreases is a clear public health priority, especially for vulnerable groups.
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Affiliation(s)
- Elin Ekblom-Bak
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Örjan Ekblom
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Gunnar Andersson
- Research Department, HPI Health Profile Institute, Danderyd, Sweden
| | - Peter Wallin
- Research Department, HPI Health Profile Institute, Danderyd, Sweden
| | - Jonas Söderling
- Department of Medicine, Karolinska Institutet, Karolinska University Hospital Solna, Stockholm, Sweden
| | - Erik Hemmingsson
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, Stockholm, Sweden
| | - Björn Ekblom
- Åstrand Laboratory of Work Physiology, The Swedish School of Sport and Health Sciences, Stockholm, Sweden
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Østerås B, Sigmundsson H, Haga M. Physical Fitness Levels Do Not Affect Stress Levels in a Sample of Norwegian Adolescents. Front Psychol 2017; 8:2176. [PMID: 29326625 PMCID: PMC5733357 DOI: 10.3389/fpsyg.2017.02176] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2017] [Accepted: 11/29/2017] [Indexed: 01/23/2023] Open
Abstract
Physical inactivity, low physical fitness, and perceived stress during adolescence are presumed to be risk factors for various disorders and subjective health complaints. On the other hand, physical activity and physical fitness, as well as mindfulness qualities, are regarded as prerequisites for health and well-being in children and adolescent, possibly by moderating the negative effects of stress and protecting against stress-related health complaints. Previous studies have suggested gender differences in the relationship between physical activity/physical fitness and psychological variables. The main objective in this study was to evaluate how physical fitness, along with mindfulness qualities (MAAS-A), pain, and BMI, relate to stress (PSQ) in adolescents. Secondary objectives were to explore the relationship between physical fitness, mindfulness (MAAS-A), and BMI more explicitly in the study sample, as well as to evaluate possible gender differences. The cross-sectional sample included 102 Norwegian pupils in 10th grade (15 or 16 years). Study measurements were four items from the Test of Physical Fitness (TPF), the Norwegian version of the four-factor Perceived Stress Questionnaire (PSQ), the Norwegian version of the Mindful Attention Awareness Scale-Adolescent (MAAS-A), and BMI (recorded in terms of self-reported height and weight). Additionally, pain was measured in terms of localization, number of pain sites, duration, and intensity (Visual analogue scale; VAS). According to the regression analyses, physical fitness could not explain any variation in stress among the adolescents. Nevertheless, there were some negative associations between one stress factor (lack of joy) and components of physical fitness at a group level, possibly influenced by conditions not measured in this study. As opposed to physical fitness, mindfulness qualities, and to some degree gender, seemed to explain variation in stress among the adolescents. None of the physical fitness components were associated to mindfulness (MAAS-A), but some components seemed negatively related to BMI, particularly among the males. Among the females, higher physical fitness (in terms of endurance) seemed related to reduced number of pain sites. Of note, the cross-sectional design did not allow us to determine any causal direction among the variables.
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Affiliation(s)
- Berit Østerås
- Department of Neuromedicine and Movement Science (INB), Norwegian University of Science and Technology, Trondheim, Norway.,Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Hermundur Sigmundsson
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Monika Haga
- Department of Neuromedicine and Movement Science (INB), Norwegian University of Science and Technology, Trondheim, Norway
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