| 1. |
- Sandman, Nils, et al.
(author)
-
Nightmares : Risk factors among the Finnish general adult population
- 2015
-
In: Sleep. - : Associated Professional Sleep Societies. - 0161-8105 .- 1550-9109. ; 38:4, s. 507-514
-
Journal article (peer-reviewed)abstract
- STUDY OBJECTIVES: To identify risk factors for experiencing nightmares among the Finnish general adult population. The study aimed to both test whether previously reported correlates of frequent nightmares could be reproduced in a large population sample and to explore previously unreported associations.DESIGN: Two independent cross-sectional population surveys of the National FINRISK Study.SETTING: Age- and sex-stratified random samples of the Finnish population in 2007 and 2012.PARTICIPANTS: A total of 13,922 participants (6,515 men and 7,407 women) aged 25-74 y.INTERVENTIONS: N/A.MEASUREMENTS AND RESULTS: Nightmare frequency as well as several items related to socioeconomic status, sleep, mental well-being, life satisfaction, alcohol use, medication, and physical well-being were recorded with a questionnaire. In multinomial logistic regression analysis, a depression-related negative attitude toward the self (odds ratio [OR] 1.32 per 1-point increase), insomnia (OR 6.90), and exhaustion and fatigue (OR 6.86) were the strongest risk factors for experiencing frequent nightmares (P < 0.001 for all). Sex, age, a self-reported impaired ability to work, low life satisfaction, the use of antidepressants or hypnotics, and frequent heavy use of alcohol were also strongly associated with frequent nightmares (P < 0.001 for all).CONCLUSIONS: Symptoms of depression and insomnia were the strongest predictors of frequent nightmares in this dataset. Additionally, a wide variety of factors related to psychological and physical well-being were associated with nightmare frequency with modest effect sizes. Hence, nightmare frequency appears to have a strong connection with sleep and mood problems, but is also associated with a variety of measures of psychological and physical well-being.
|
|
| 2. |
- Mons, Ute, et al.
(author)
-
Impact of smoking and smoking cessation on cardiovascular events and mortality among older adults : meta-analysis of individual participant data from prospective cohort studies of the CHANCES consortium
- 2015
-
In: The BMJ. - : BMJ PUBLISHING GROUP. - 1756-1833. ; 350
-
Journal article (peer-reviewed)abstract
- OBJECTIVE To investigate the impact of smoking and smoking cessation on cardiovascular mortality, acute coronary events, and stroke events in people aged 60 and older, and to calculate and report risk advancement periods for cardiovascular mortality in addition to traditional epidemiological relative risk measures. DESIGN Individual participant meta-analysis using data from 25 cohorts participating in the CHANCES consortium. Data were harmonised, analysed separately employing Cox proportional hazard regression models, and combined by meta-analysis. RESULTS Overall, 503 905 participants aged 60 and older were included in this study, of whom 37 952 died from cardiovascular disease. Random effects meta-analysis of the association of smoking status with cardiovascular mortality yielded a summary hazard ratio of 2.07 (95% CI 1.82 to 2.36) for current smokers and 1.37 (1.25 to 1.49) for former smokers compared with never smokers. Corresponding summary estimates for risk advancement periods were 5.50 years (4.25 to 6.75) for current smokers and 2.16 years (1.38 to 2.39) for former smokers. The excess risk in smokers increased with cigarette consumption in a dose-response manner, and decreased continuously with time since smoking cessation in former smokers. Relative risk estimates for acute coronary events and for stroke events were somewhat lower than for cardiovascular mortality, but patterns were similar. CONCLUSIONS Our study corroborates and expands evidence from previous studies in showing that smoking is a strong independent risk factor of cardiovascular events and mortality even at older age, advancing cardiovascular mortality by more than five years, and demonstrating that smoking cessation in these age groups is still beneficial in reducing the excess risk.
|
|
| 3. |
- Ngandu, Tiia, et al.
(author)
-
A 2 year multidomain intervention of diet, exercise, cognitive training, and vascular risk monitoring versus control to prevent cognitive decline in at-risk elderly people (FINGER) : a randomised controlled trial
- 2015
-
In: The Lancet. - 0140-6736 .- 1474-547X. ; 385:9984, s. 2255-2263
-
Journal article (peer-reviewed)abstract
- Background Modifiable vascular and lifestyle-related risk factors have been associated with dementia risk in observational studies. In the Finnish Geriatric Intervention Study to Prevent Cognitive Impairment and Disability (FINGER), a proof-of-concept randomised controlled trial, we aimed to assess a multidomain approach to prevent cognitive decline in at-risk elderly people from the general population.Methods In a double-blind randomised controlled trial we enrolled individuals aged 60-77 years recruited from previous national surveys. Inclusion criteria were CAIDE (Cardiovascular Risk Factors, Aging and Dementia) Dementia Risk Score of at least 6 points and cognition at mean level or slightly lower than expected for age. We randomly assigned participants in a 1: 1 ratio to a 2 year multidomain intervention (diet, exercise, cognitive training, vascular risk monitoring), or a control group (general health advice). Computer-generated allocation was done in blocks of four (two individuals randomly allocated to each group) at each site. Group allocation was not actively disclosed to participants and outcome assessors were masked to group allocation. The primary outcome was change in cognition as measured through comprehensive neuropsychological test battery (NTB) Z score. Analysis was by modified intention to treat (all participants with at least one post-baseline observation). This trial is registered at ClinicalTrials.gov, number NCT01041989.Findings Between Sept 7, 2009, and Nov 24, 2011, we screened 2654 individuals and randomly assigned 1260 to the intervention group (n=631) or control group (n=629). 591 (94%) participants in the intervention group and 599 (95%) in the control group had at least one post-baseline assessment and were included in the modified intention-to-treat analysis. Estimated mean change in NTB total Z score at 2 years was 0.20 (SE 0.02, SD 0.51) in the intervention group and 0.16 (0.01, 0.51) in the control group. Between-group difference in the change of NTB total score per year was 0.022 (95% CI 0.002-0.042, p=0.030). 153 (12%) individuals dropped out overall. Adverse events occurred in 46 (7%) participants in the intervention group compared with six (1%) participants in the control group; the most common adverse event was musculoskeletal pain (32 [5%] individuals for intervention vs no individuals for control).Interpretation Findings from this large, long-term, randomised controlled trial suggest that a multidomain intervention could improve or maintain cognitive functioning in at-risk elderly people from the general population.
|
|
| 4. |
- Parikka, Suvi, et al.
(author)
-
Associations between parental BMI, socioeconomic factors, family structure and overweight in Finnish children : a path model approach
- 2015
-
In: BMC Public Health. - : BMC. - 1471-2458. ; 15
-
Journal article (peer-reviewed)abstract
- Background: The aim of this study was to assess the less studied interrelationships and pathways between parental BMI, socioeconomic factors, family structure and childhood overweight. Methods: The cross-sectional LATE-study was carried out in Finland in 2007-2009. The data for the analyses was classified into four categories: younger boys and girls (ca 3-8 years) (n = 2573) and older boys and girls (ca 11-16 years) (n = 1836). Associations between parental BMI, education, labor market status, self-perceived income sufficiency, family structure and childhood overweight were first examined by logistic regression analyses. As parental BMI and education had the most consistent associations with childhood overweight, the direct and indirect (mediated by parental BMI) associations of maternal and paternal education with childhood overweight were further assessed using a path model. Results: Parental BMI and education were the strongest determinants of childhood overweight. Children of overweight parents had an increased risk of being overweight. In younger boys, maternal and paternal education had both direct (b-coefficient paternal -0.21, 95% CI -0.34 to -0.09; maternal -0.17, 95% CI -0.28 to -0.07) and indirect (b-coefficient paternal -0.04, 95% CI -0.07 to -0.02; maternal -0.04, 95% CI -0.06 to -0.02) inverse associations with overweight. Among the older boys, paternal education had both direct (b-coefficient -0.12, 95% CI -0.24 to -0.01) and indirect (b-coefficient -0.03, 95% CI -0.06 to -0.01) inverse associations with overweight, but maternal education had only an indirect association (b-coefficient -0.04, 95% CI -0.07 to -0.02). Among older girls, only an indirect association of maternal education with childhood overweight was found (b-coefficient -0.03, 95% CI -0.06 to -0.01). In younger girls, parental education was not associated with childhood overweight. Conclusion: The observed pathways between parental BMI and education and childhood overweight emphasize a need for evidence-based health promotion interventions tailored for families identified with parental overweight and low level of education.
|
|
| 5. |
- Tolppanen, Anna-Maija, et al.
(author)
-
Leisure-time physical activity from mid- to late life, body mass index, and risk of dementia
- 2015
-
In: Alzheimer's & Dementia. - : Wiley. - 1552-5260 .- 1552-5279. ; 11:4, s. 434-443
-
Journal article (peer-reviewed)abstract
- Background: Physical activity may be beneficial for cognition, but the effect may vary depending on personal characteristics. Methods: We investigated the associations between leisure-time physical activity (LTPA) from mid- to late life, the risk of dementia, and the role of body mass index, sex, and APOE in the CALDE study during 28-year follow-up. Cognitive function of a random subsample was assessed at a mean age of 78.8 years (n = 1511), and dementia/Alzheimer's disease (AD) diagnoses were identified from national registers for the entire target population (n = 3559). Results: Moderate (hazard ratio [HR], 1.46; 95% confidence interval [CI], 1.08-1.99) and low levels of midlife LTPA (BR, 1.39; 95% CI, 0.99-1.95) were associated with higher risk of dementia in comparison with the most active category. The benefits were more pronounced among men, overweight individuals, and APOE epsilon 4 noncarriers. Maintaining high LTPA (HR, 0.16; 95% CI, 0.06-0.41) or increasing LTPA (HR, 0.19; 95% CI, 0.09-0.40) after midlife was associated with lower dementia risk Similar results were observed for AD. Conclusions: The window of opportunity for preventive physical activity interventions may extend from midlife to older ages.
|
|
