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Ybema, J.F. (author), van den Bos, K. (author), TNO Kwaliteit van Leven (author)A longitudinal three-wave study among a large representative sample of 1519 employees of various companies in The Netherlands examined how organizational justice (as measured by distributive and procedural justice) was related to depressive symptoms and sickness absence. It was predicted that perceived justice would contribute to lower...article 2010
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Kremer, A.M. (author), Steenbeek, R. (author), TNO Kwaliteit van Leven (author)Introduction Sickness absence has an important impact on employers (e.g. reduced productivity, high costs) and employees (e.g. replacement, job loss). Therefore, we investigated possible reduction by exploring avoidable sickness absence. Methods A questionnaire was filled out by 2,954 Dutch workers (internet panel of a marketing research company...article 2010
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TNO Kwaliteit van Leven (author), de Vroome, E.M.M. (author), Smulders, P.G.W. (author), Houtman, I.L.D. (author)In a longitudinal cross-lagged study, the determinants and consequences were examined of presenteeism (going to work despite feeling unhealthy). All variables were measured with questionnaires in 2002 and in 2004 among a representative Dutch sample (N = 653), and these data were individually and longitudinally matched. In 2002 as well as in 2004...article 2010
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TNO Kwaliteit van Leven (author), Boelsma, E. (author), Kloek, J. (author)Hypertension or high blood pressure is a significant health problem worldwide. Typically, lifestyle changes, including adopting a healthy diet, are recommended for people with an elevated blood pressure. Lactotripeptides are bioactive milk peptides with potential antihypertensive properties in man. These peptides, as part of a food product or as...article 2009
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Brenninkmeijer, V. (author), Houtman, I. (author), Blonk, R. (author), TNO Kwaliteit van Leven (author)Background: The World Health Organization considers depression a major health problem and a leading cause of disability. Aim To identify factors which may help to reduce depressive symptoms in a sample of employees sick listed due to mental health problems. Methods: Longitudinal cohort study of employees sick listed for 12-20 weeks due to mental...article 2008
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de Vente, W. (author), Kamphuis, J.H. (author), Emmelkamp, P.M.G. (author), Blonk, R.W.B. (author), TNO Kwaliteit van Leven (author)Work-related stress is widespread and can lead to long-term absenteeism and work disability. Cognitive-behavioral treatment (CBT) has demonstrated effectiveness in treating psychopathology but has only rarely been tested in clinical samples with work-related stress. A randomized controlled trial was conducted to investigate the efficacy of CBT...article 2008
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TNO Kwaliteit van Leven (author), van Rhenen, W. (author), Schaufeli, W.B. (author), van Dijk, F.J.H. (author), Blonk, R.W.B. (author)Objectives: The aim of this study is to examine the role of coping styles in sickness absence. In line with findings that contrast the reactive-passive focused strategies, problem-solving strategies are generally associated with positive results in terms of well-being and overall health outcomes; our hypothesis is that such strategies are...article 2008
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Can sickness absence be reduced by stress reduction programs: On the effectiveness of two approachesvan Rhenen, W. (author), Blonk, R.W.B. (author), Schaufeli, W.B. (author), van Dijk, F.J.H. (author), TNO Kwaliteit van Leven (author)Objectives: The aim of the study was to evaluate the effectiveness of two brief preventive stress reduction programs - a cognitive focused program and a combined intervention of physical exercise and relaxation - on sickness absence in stressed and non-stressed employees working in various jobs in a telecom company. Methods: The study was...article 2007
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Nohynek, G.J. (author), Meuling, W.J.A. (author), Vaes, W.H.J. (author), Lawrence, R.S. (author), Shapiro, S. (author), Schulte, S. (author), Steiling, W. (author), Bausch, J. (author), Gerber, E. (author), Sasa, H. (author), Nau, H. (author), TNO Kwaliteit van Leven (author)Background: Vitamin A is widely used in cosmetic preparations. Given that oral Vitamin A and its metabolites present a potential reproductive risk, the present study investigated the effect of topical Vitamin A on human endogenous plasma levels of Vitamin A and its metabolites. Methods: Two groups of 14 female volunteers of child-bearing age...article 2006
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Blonk, R.W.B. (author), Brenninkmeijer, V. (author), Lagerveld, S.E. (author), Houtman, I.L.D. (author), TNO Kwaliteit van Leven (author), KvL (author)We investigated the effectiveness of cognitive behavioural therapy (CBT) and a combined intervention of workplace- and individual-focused techniques among self-employed people on sick leave owing to work-related psychological complaints (such as anxiety, depression, and burnout). Both interventions were based on CBT; however, one was conducted...article 2006
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Pasman, W. (author), Wils, D. (author), Saniez, M.H. (author), Kardinaal, A. (author), TNO Kwaliteit van Leven TNO Voeding (author)Objective: To determine the gastrointestinal (GI) tolerance of NUTRIOSE®FB in men. Design: A randomized, placebo-contro lled, parallel, double-blind study. Setting: The metabolic ward of TNO Quality of Life. Subjects: Forty-eight subjects started the study: 16 men participated in one of the three treatments. Subjects consumed either 22.5 g of...article 2006
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de Croon, E.M. (author), Blonk, R.W. (author), Sluiter, J.K. (author), Frings-Dresen, M.H. (author), TNO Kwaliteit van Leven (author)Background: Monitoring psychological job strain may help occupational physicians to take preventive action at the appropriate time. For this purpose, the 10-item trucker strain monitor (TSM) assessing work-related fatigue and sleeping problems in truck drivers was developed. Objectives: This study examined (1) test-retest reliability, (2)...article 2005
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TNO Kwaliteit van Leven (author), Luijsterburg, P.A.J. (author), Bongers, P.M. (author), de Vroome, E.M.M. (author)Objectives: The aim of this study was to investigate the effect of raised bricklaying on physical workload, reported musculoskeletal disorders, sickness absence, and job satisfaction. Methods: A controlled intervention study with a follow-up period of 10 months was performed among 202 bricklayers from 25 construction companies. Results: The...article 2005
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Buijs, P. (author), van Amstel, R. (author), van Dijk, F. (author), TNO Arbeid (author)Objectives - To investigate cooperation between occupational physicians (OPs) and general practitioners (GPs). Methods - Literature review; structured interviews; questionnaires sent to randomised samples of OPs (n = 232) and GPs (n = 243). Results - Actual cooperation is poor. However, more than 80% of both groups responded that they want to...article 1999
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TNO Arbeid (author), Houtman, I. (author), Kornitzer, M. (author), de Smet, P. (author), Koyuncu, R. (author), de Backer, G. (author), Pelfrene, E. (author), Romon, M. (author), Boulenguez, C. (author), Ferrario, M. (author), Origgi, G. (author), Sans, S. (author), Perez, I. (author), Wilhelmsen, L. (author), Rosengren, A. (author), Isacsson, S.O. (author), Östergren, P.O. (author)Background: The motives, objectives and design of a multicentre prospective study on job stress, absenteeism and coronary heart disease in Europe (the JACE study) is presented in this paper. Some specific gaps in the reviewed literature are explicitly tapped into by the JACE study. Its objectives are i) to compare the distributions of the...article 1999
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de Winter, C.R. (author), TNO Preventie en Gezondheid (author)in the Netherlands, a situation has developed in which there is one permanently disabled person for every seven to eight people active in the workforce. This is an economic emergency, for which countermeasures have been taken. The employer is made in large part financially responsible for employees' sickness absence and work disability and, at...article 1993
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