| 1. |
- André-Petersson, Lena, et al.
(författare)
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Social support and behavior in a stressful situation in relation to myocardial infarction and mortality: who is at risk? Results from prospective cohort study "men born in 1914," malmö, sweden.
- 2006
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Ingår i: International Journal of Behavioral Medicine. - : Springer Science and Business Media LLC. - 1070-5503 .- 1532-7558. ; 13:4, s. 340-347
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Tidskriftsartikel (refereegranskat)abstract
- Coronary heart disease remains an important cause of morbidity and mortality. Much data support the view that social support is associated with coronary heart disease. Participants of the study "Men born in 1914," (414 men) were followed from a baseline measurement in 1982183 until the end of 1996. At baseline, the men answered a questionnaire on social support and participated in a stressful test where their behavior was categorized as adaptive or maladaptive. This study examined whether social support had a prospective impact on the incidence of myocardial infarction and all-cause mortality when behavior in the stressful task was taken into consideration. The conclusion of the study was that unsatisfactory levels of social support is associated with an increased risk of incident myocardial infarction (HR 2.40, CI 1.36-4.25, p = .003) and premature death (HR 1.99, CI 1.32-3.00, p = .001) but only in men who had shown maladaptive behavior in the test.
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| 2. |
- Blom, May, et al.
(författare)
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Daily stress and social support among women with CAD : results from a 1-year randomized controlled stress management intervention study.
- 2009
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Ingår i: International Journal of Behavioral Medicine. - : Springer Science and Business Media LLC. - 1070-5503 .- 1532-7558. ; 16:3
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Psychosocial stress may play a causative role in development and progression of coronary artery disease (CAD).PURPOSE: We investigated the effects of a 1-year stress management program on daily stress behavior and social support among female CAD patients.METHOD: Women, 247 (RESULTS: Daily stress scores for the intervention and control groups were at baseline 39.5 +/- 8.1 vs. 37.2 +/- 9.1 (p = 0.06), 10 weeks 37.2 +/- 8.0 vs. 35.5 +/- 9.4 (p = 0.20), 1-year 36.1 +/- 7.2 vs. 35.9 +/- 8.5 (p = 0.85), and at 1-2 year follow-up 34.0 +/- 7.8 vs. 35.3 +/- 8.7 (p = 0.32), respectively. Intention to treat analyses showed interaction between treatment and time [F(3,213) = 2.72; p = 0.01] reflecting that the decrease was more pronounced in the intervention group. There was no evidence for a difference in change concerning social support.CONCLUSION: CAD women in the intervention group had a more pronounced reduction of self-rated daily stress behavior over time compared to controls. However, as the intervention group had higher baseline values, due to regression toward the mean, we have no evidence that the difference in decrease of daily stress was due to the intervention.
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| 3. |
- Canivet, Catarina, et al.
(författare)
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Sleeping problems as a risk factor for subsequent musculoskeletal pain and the role of job strain: results from a one-year follow-up of the Malmö Shoulder Neck Study Cohort.
- 2008
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Ingår i: International Journal of Behavioral Medicine. - : Springer Science and Business Media LLC. - 1070-5503 .- 1532-7558. ; 15:4, s. 254-262
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: The role of sleeping problems in the causal pathway between job strain and musculoskeletal pain is not clear. Purpose: To investigate the impact of sleeping problems and job strain on the one-year risk for neck, shoulder, and lumbar pain. METHOD: A prospective study, using self-administered questionnaires, of a healthy cohort of 4,140 vocationally active persons ages 45-64, residing in the city of Malmo. RESULTS: At follow-up, 11.8% of the men and 14.8% of the women had developed pain. The odds ratios (OR) for pain at follow-up and sleeping problems at baseline were 1.72 (95% CI: 1.13-2.61) in men and 1.91 (1.35-2.70) in women. Regarding exposure to job strain, ORs were 1.39 (0.94-2.05) for men and 1.63 (1.18-2.23) for women. These statistically significant risks remained so when controlled for possible confounding. A modest synergistic effect was noted in women with concurrent sleeping problems and job strain, but not in men. CONCLUSION: One in 15-20 of all new cases of chronic pain in the population could be attributed to sleeping problems. No evidence was found for a causal chain with job strain leading to musculoskeletal pain by the pathway of sleeping problems.
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| 4. |
- Choi, B., et al.
(författare)
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Cross-language differential item functioning of the job content questionnaire among European countries: the JACE study
- 2009
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Ingår i: International Journal of Behavioral Medicine. - : Springer Science and Business Media LLC. - 1532-7558 .- 1070-5503. ; 16:2, s. 136-47
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Little is known about cross-language measurement equivalence of the job content questionnaire (JCQ) PURPOSE: The purposes of this study were to assess the extent of cross-language differential item functioning (DIF) of the 27 JCQ items in six languages (French, Dutch, Belgian-French, Belgian-Dutch (Flemish), Italian, and Swedish) from six European research centers and to test whether its effects on the scale-level mean comparisons among the centers were substantial or not. METHOD: A partial gamma coefficient method was used for statistical DIF analyses where the Flemish JCQ was the reference for other language versions. Additionally, equivalence between the Flemish and Dutch translations was subjected to a judgmental review. RESULTS: On average, 36% to 39% of the total tested items appeared to be cross-language DIF items in the statistical analyses. The judgmental review indicated that half of the DIF items may be associated with translation difference. The impacts of the DIF items on the mean comparisons of the JCQ scales between the centers were non-trivial: underestimated skill discretion (Milan), underestimated decision authority (Leiden), underestimated psychological demands (Milan women), and incomparable coworker support (Gothenburg 95). CONCLUSION: Cross-language DIF of the JCQ among European countries should be considered in international comparative studies on psychosocial job hazards using JCQ scales.
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| 5. |
- Eller, Nanna Hurwitz, et al.
(författare)
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Heart rate variability and intima media thickness
- 2006
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Ingår i: International Journal of Behavioral Medicine. - : Springer Science and Business Media LLC. - 1070-5503 .- 1532-7558. ; 13:3, s. 201-213
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Tidskriftsartikel (refereegranskat)abstract
- Increased activity in the sympathetic nervous system is part of the physiological stress response and is expressed in the heart rate variability (HRV). The objective of this study was to examine associations of HRV and intima media thickness (IMT). In 2002, satisfactory measurements of HRV of 78 voluntary participants were made, both during a stress test and during sleep. IMT in 2002 and the progression in IMT from 1998 to 2002 were analyzed in relation to measures of HRV HRV was negatively associated with IMT and IMT progression both during test and sleep. In men with higher IMT measures than mean the low frequency-high frequency ratio was higher during sleep than during test, perhaps mirroring a lack of ability to recovery. HRV was negatively associated with IMT and IMT progression. HRV may be part of the pathophysiological pathway between psychological strain and atherosclerosis.
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| 6. |
- Graner, Sophie, 1971-, et al.
(författare)
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The panorama and outcomes of pregnancies within a well-defined population in rural Vietnam 1999-2004.
- 2009
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Ingår i: International journal of behavioral medicine. - : Springer Science and Business Media LLC. - 1532-7558 .- 1070-5503. ; 16:3, s. 269-77
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Tidskriftsartikel (refereegranskat)abstract
- BACKGROUND: Pregnancy outcomes in the general population are important public health indicators. PURPOSE: The overall aim of this study was to investigate the outcomes of reported pregnancies within a well-defined population, to identify risk groups for adverse pregnancy outcomes, and to suggest preventive measures. METHOD: A prospective population-based cohort study of pregnant women in Bavi district, Vietnam between 1 January 1999 and 30 June 2004. RESULTS: Pregnancy outcome was reported for 5,259 cases; 4,152 (79%) resulted in a live birth, 67 (1.3%) in a stillbirth, 733 (14%) in an induced abortion, and 282 (5.4%) in a spontaneous abortion. There was an increased risk of home delivery for women from ethnic minorities (OR = 1.85; 95%CI = 1.06-3.24) or with less than 6 years of schooling (OR = 7.36; 95%CI = 3.54-15.30). The risk of stillbirth was increased for ethnic minorities (OR = 6.34; 95%CI = 1.33-30.29) and women delivering at home (OR = 6.81; 95%CI = 2.40-19.30). The risk of induced abortion increased with maternal age. CONCLUSION: Our findings emphasize the public health significance of access to adequate family planning, counselling, and maternal health care for all women. Policies should specifically target women from high-risk groups.
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| 7. |
- Hogh, Annie, et al.
(författare)
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A 5-year follow-up study of aggression at work and psychological health
- 2005
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Ingår i: International Journal of Behavioral Medicine. - : Lawrence Erlbaum Associates. - 1070-5503 .- 1532-7558. ; 12:4, s. 256-265
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Tidskriftsartikel (refereegranskat)abstract
- In a longitudinal cohort study, organizational climate and long-term effects of exposure to nasty teasing (aggression) at work were investigated. The baseline consisted of a representative sample of Danish employees in 1995 with a response rate of 80% (N = 5,652). Of these, 4,647 participated in the follow-up in 2000 (response rate 84%). In 1995, 6.3% were subjected to nasty teasing with no significant gender difference. At baseline, we found significant associations among nasty teasing, a negative organizational climate, and psychological health effects. In the follow-up analyses, associations were found between exposure to nasty teasing at baseline and psychological health problems at follow-up, even when controlled for organizational climate and psychological health at baseline and nasty teasing at follow-up. Stratified for gender, the follow-up associations were significant for women but not for men. Low coworker support and conflicts at baseline and teasing at follow-up mediated the effects on men. Key words: bullying, fatigue, gender differences, longitudinal study, mental health, teasing
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| 8. |
- Jansson-Fröjmark, Markus, et al.
(författare)
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Psychosocial work stressors for insomnia : a prospective study on 50-60-year-old adults in the working population
- 2007
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Ingår i: International Journal of Behavioral Medicine. - 1070-5503 .- 1532-7558. ; 14:4, s. 222-228
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Tidskriftsartikel (refereegranskat)abstract
- This prospective study aimed to examine whether psychosocial work stressors were related to the development and maintenance of insomnia. From a randomly selected sample from the general population (N = 3,600), 1,873 participants aged 50-60 years old in the workforce filled out a baseline and 1-year follow-up questionnaire. Stepwise logistic regressions were used to investigate whether work stressors were related to the development and maintenance of insomnia over one year. The results showed that, among individuals with no insomnia at baseline, high work demands increased the risk of developing insomnia 1 year later (4% of the variance). Among participants with insomnia at baseline, work stressors did not influence the course of insomnia over one year. Finally, low influence over decisions, high professional compromise, and high work demands were related to the maintenance of insomnia (9% of the variance). The findings indicate that perceived work stressors are, although rather weakly, associated with the development and maintenance of insomnia. This might have implications for how insomnia is conceptualized as it places work stressors in the model and for how interventions at different stages of insomnia is implemented.
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| 9. |
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| 10. |
- Karasek, Robert, et al.
(författare)
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Testing two methods to create comparable scale scores between the Job Content Questionnaire (JCQ) and JCQ-Like questionnaires in the European JACE study
- 2007
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Ingår i: International Journal of Behavioral Medicine. - 1070-5503. ; 14:4, s. 189-201
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Tidskriftsartikel (refereegranskat)abstract
- Background: Scale comparative properties of "JCQ-Iike" questionnaires with respect to the JCQ have been little known. Purpose: Assessing validity and reliability of two methods for generating comparable scale scores between the Job Content Questionnaire (JCQ) and JCQ-like questionnaires in sub-populations of the large Job Stress, Absenteeism and Coronary Heart Disease European Cooperative (JACE) study: the Swedish version of Demand-Control Questionnaire (DCQ) and a transformed Multinational Monitoring of Trends and Determinants in Cardiovascular Disease Project (MONICA) questionnaire. Method: A random population sample of all Malmo males and females aged 52-58 (n = 682) years was given a new test questionnaire with both instruments (the JCQ and the DCQ). Comparability-facilitating algorithms were created (Method I). For the transformed Milan MONICA questionnaire, a simple weighting system was used (Method II). Results: The converted scale scores from the JCQ-Iike questionnaires were found to be reliable and highly correlated to those of the original JCQ. However, agreements for the high job strain group between the JCQ and the DCQ, and between the JCQ and the DCQ (Method I applied) were only moderate (Kappa). Use of a multiple level job strain scale generated higher levels of job strain agreement, as did a new job strain definition that excludes the intermediate levels of the job strain distribution. Conclusion: The two methods were valid and generally reliable.
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