Healthy behaviours and risk of all-cause mortality

Abstract Introduction Healthy behaviours are associated with better health in general but less is known about the combined associations of multiple healthy behaviours with mortality risk. We aimed to examine the associations of combined healthy behaviours with mortality risk over a 15-year follow-up among middle-aged employees. Methods Survey data, collected in 2000–2002 among 40–60-year-old employees of the City of Helsinki, Finland, was linked with complete register data on mortality from Statistics Finland (response rate 67%, written informed consent for register linkages 74%). Healthy behaviours included high leisure-time physical activity, non-smoking, no binge drinking and healthy food habits. Each healthy behaviour were dichotomized and assigned a value of one for healthy and zero for unhealthy. The number of healthy behaviours were summed together (score range 0-4). Cox regression models were fitted, and the follow-up continued until the end of 2015 (n = 6336). Confounders included age, sex, marital status, socioeconomic position and self-rated health. Results Of the respondents, 7% reported four healthy behaviours, 27% three, 34% two, 22% one and 9% no healthy behaviours. A total of 281 deaths occurred during the follow-up. Each healthy behaviour was individually associated with a reduced mortality risk, non-smoking having the strongest and healthy diet the weakest association. The combined association showed that those without any of the healthy behaviours (HR 2.8, 95% CI 1.51-5.29) and those with only one healthy behaviour (HR 1.89, 95% CI 1.04-3.43) had a higher mortality risk than those with four healthy behaviours. Instead, those with at least two healthy behaviours were not at an increased risk of mortality. Conclusions A low number of healthy behaviours predicted mortality among middle-aged employees. Efforts should be made to promote multiple healthy behaviours among the middle-aged to enhance health and prevent premature mortality. Key messages Almost one third of the respondents had no or only one healthy behaviour. A low number of healthy behaviours was associated with an increased risk of mortality.

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Cardiovascular and all-cause mortality attributable to loneliness in older Swedish men and women.

10.21203/rs.2.22585/v2 ◽

2020 ◽

Author(s):

Masuma Novak ◽

Margda waern ◽

Lena Johansson ◽

Anna Zettergren ◽

Lina Ryden ◽

...

Keyword(s):

Cardiovascular Mortality ◽

Cox Regression ◽

Mortality Data ◽

Men And Women ◽

Face To Face ◽

Risk Of Mortality ◽

Increased Risk ◽

All Cause Mortality ◽

Adjusted Model

Abstract Background. This study examined whether loneliness predicts cardiovascular- and all-cause mortality in older men and women. Methods. Baseline data from the Gothenburg H70 Birth Cohort Studies, collected during 2000 on 70-year-olds born 1930 and living in Gothenburg were used for analysis (n=524). Mortality data were analyzed until 2012 through Swedish national registers. Results. Perceived loneliness was reported by 17.1% of the men and 30.9% of the women in a face-to-face interview with mental health professional. A total of 142 participants died during the 12-year follow-up period, with 5 334 person-years at risk, corresponding to 26.6 deaths/1000 person-years. Cardiovascular disease accounted for 59.2% of all deaths. The cumulative rates/1000 person-years for cardiovascular mortality were 20.8 (men) and 11.5 (women), and for all-cause mortality 33.8 (men) and 20.5 (women), respectively. In Cox regression models, no significant increased risk of mortality was seen for men with loneliness compared to men without loneliness (cardiovascular mortality HR 1.52, 95% CI 0.78 - 2.96; all-cause HR 1.32, 95% CI 0.77 - 2.28). Increased risk of cardiovascular mortality was observed in women with loneliness compared to those without (HR 2.25 95% CI 1.14 - 4.45), and the risk remained significant in a multivariable-adjusted model (HR 2.42 95% CI 1.04 - 5.65). Conclusions. Loneliness was shown to be an independent predictor of cardiovascular mortality in women. We found no evidence to indicate that loneliness was associated with an increased risk of either cardiovascular- or all-cause mortality in men.

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Hours lying down per day, as a proxy for sedentary behaviour and risk of diabetes in young and middle-aged adults in Norway: an 11-year follow-up of the HUNT study

BMJ Open ◽

10.1136/bmjopen-2019-035010 ◽

2020 ◽

Vol 10 (3) ◽

pp. e035010

Author(s):

Ernest O Asante ◽

Yi-Qian Sun ◽

Tom Ivar Lund Nilsen ◽

Bjørn Olav Åsvold ◽

Elin Pettersen Sørgjerd ◽

...

Keyword(s):

Physical Activity ◽

Sedentary Behaviour ◽

Leisure Time Physical Activity ◽

Self Report ◽

Incident Diabetes ◽

Middle Aged ◽

Increased Risk ◽

Middle Aged Adults ◽

Lying Down

ObjectiveWe aimed to examine relationship between hours lying down per day, as a proxy for sedentary behaviour and risk of diabetes in young and middle-aged adults, and to assess if leisure-time physical activity and body mass index (BMI) modified this relationship.DesignA population-based prospective cohort study.SettingNord-Trøndelag, Norway.ParticipantsThe cohort included 17 058 diabetes-free adults, at an age of 20–55 years in 1995–1997, who were followed-up to 2006–2008.Primary outcome measuresIncident diabetes was defined by self-report of diabetes or non-fasting glucose levels greater than 11 mmol/L at the follow-up.MethodsMultivariable logistic regression models were used to obtain OR with 95% CI for risk of diabetes by the categories of hours lying down (≤7, 8 and ≥9 hours/day).Results362 individuals (2.1%) developed diabetes during an average of 11-year follow-up. Individuals who reported lying down ≥9 hours/day had an adjusted OR of 1.35 (95% CI 1.01 to 1.80) for incident diabetes compared with those lying down 8 hours/day. Lying down ≤7 hours/day was not associated with the risk of diabetes. In analysis stratified by physical activity, the ORs associated with lying down ≥9 hours/day were 1.41 (95% CI 1.05 to 1.90) and 0.90 (95% CI 0.23 to 3.55), respectively, among the less active and highly active individuals (pinteraction=0.048). There was little evidence that the association differed by BMI status (pinteraction=0.62).ConclusionsProlonged hours lying down per day was associated with an increased risk of diabetes in young and middle-aged adults. The positive association appeared to be modified by physical activity but not by BMI.

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Cardiovascular and all-cause mortality attributable to loneliness in older Swedish men and women

BMC Geriatrics ◽

10.1186/s12877-020-01603-x ◽

2020 ◽

Vol 20 (1) ◽

Author(s):

Masuma Novak ◽

Margda Waern ◽

Lena Johansson ◽

Anna Zettergren ◽

Lina Ryden ◽

...

Keyword(s):

Cardiovascular Mortality ◽

Cox Regression ◽

Mortality Data ◽

Men And Women ◽

Face To Face ◽

Risk Of Mortality ◽

Increased Risk ◽

All Cause Mortality ◽

Adjusted Model

Abstract Background This study examined whether loneliness predicts cardiovascular- and all-cause mortality in older men and women. Methods Baseline data from the Gothenburg H70 Birth Cohort Studies, collected during 2000 on 70-year-olds born 1930 and living in Gothenburg were used for analysis (n = 524). Mortality data were analyzed until 2012 through Swedish national registers. Results Perceived loneliness was reported by 17.1% of the men and 30.9% of the women in a face-to-face interview with mental health professional. A total of 142 participants died during the 12-year follow-up period, with 5334 person-years at risk, corresponding to 26.6 deaths/1000 person-years. Cardiovascular disease accounted for 59.2% of all deaths. The cumulative rates/1000 person-years for cardiovascular mortality were 20.8 (men) and 11.5 (women), and for all-cause mortality 33.8 (men) and 20.5 (women), respectively. In Cox regression models, no significant increased risk of mortality was seen for men with loneliness compared to men without loneliness (cardiovascular mortality HR 1.52, 95% CI 0.78–2.96; all-cause HR 1.32, 95% CI 0.77–2.28). Increased risk of cardiovascular mortality was observed in women with loneliness compared to those without (HR 2.25 95% CI 1.14–4.45), and the risk remained significant in a multivariable-adjusted model (HR 2.42 95% CI 1.04–5.65). Conclusions Loneliness was shown to be an independent predictor of cardiovascular mortality in women. We found no evidence to indicate that loneliness was associated with an increased risk of either cardiovascular- or all-cause mortality in men.

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0048 The Association Between REM Sleep and Risk of Mortality in Three Independent Cohorts

SLEEP ◽

10.1093/sleep/zsaa056.047 ◽

2020 ◽

Vol 43 (Supplement_1) ◽

pp. A19-A20

Author(s):

E B Leary ◽

K T Watson ◽

S Ancoli-Israel ◽

S Redline ◽

K Yaffe ◽

...

Keyword(s):

Sleep Disorders ◽

Mortality Risk ◽

Rem Sleep ◽

Cox Regression ◽

Older Men ◽

Sensitivity Analyses ◽

Sample Mean ◽

Risk Of Mortality ◽

Related Mortality

Abstract Introduction Sleep disorders and sleep characteristics have been linked to higher risk of mortality. Despite the emerging evidence of a sleep-mortality association, the relationship between sleep architecture and mortality aren’t well understood. We hypothesize that reduced REM is associated with increased mortality risk. Methods The Osteoporotic Fractures in Men (MrOS) study is a population-based study of 2,675 older men. Cox regression was used to evaluate the association between %REM and mortality rate. Potential covariates were evaluated using 6-fold cross validation. Sensitivity analyses were performed to rule out alternative explanations. Wisconsin Sleep Cohort (WSC) and Sleep Heart Health Study (SHHS) data were used to replicate the findings. Results The MrOS sample mean age was 76.3 years (SD=5.51) and the median follow-up time was 12.1 years. There was a 13% higher rate of mortality for every absolute 5% reduction in REM sleep (HR=1.13, 95%CI, 1.08–1.19) after adjusting for multiple demographic, sleep, and health covariates. The association persisted for cardiovascular disease-related mortality (CVD) (HR=1.18, 95%CI, 1.09–1.28), cancer-related mortality (HR=1.14, 95%CI, 1.03–1.26), and other mortality (HR=1.19, 95%CI, 1.10–1.28). The WSC included 45.7% women. The mean age of the 1,388 individuals analyzed was 51.5 (SD=8.5); the median follow-up time was 20.8 years. The effect size for 5% reduction in REM on rate of all-cause mortality was similar in this cohort despite the younger age, inclusion of women, and longer follow-up period (HR=1.17, 95%CI, 1.03–1.34). SHHS data is still being analyzed; however the unadjusted model is consistent with the other cohorts. Conclusion We found an association between reduced REM and mortality in two, possibly three independent cohorts, which persisted across different causes of death and multiple sensitivity analyses. Mechanistic studies are needed and strategies to preserve REM may influence clinical therapies and reduce mortality risk. Support NHLBI provides funding for the MrOS Sleep ancillary study “Outcomes of Sleep Disorders in Older Men” under grant numbers: R01 HL071194, R01 HL070848, R01 HL070847, R01 HL070842, R01 HL070841, R01 HL070837, R01 HL070838, and R01 HL070839. Wisconsin Sleep Cohort was supported by R01HL62252, RR03186, and R01AG14124 from the NIH. Dr. Redline was partially supported by NHLBI R35 HL135818.

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Hospitalizations in patients with idiopathic pulmonary fibrosis

Respiratory Research ◽

10.1186/s12931-021-01851-4 ◽

2021 ◽

Vol 22 (1) ◽

Author(s):

Hyun J. Kim ◽

Laurie D. Snyder ◽

Ayodeji Adegunsoye ◽

Megan L. Neely ◽

Shaun Bender ◽

...

Keyword(s):

Idiopathic Pulmonary Fibrosis ◽

Pulmonary Fibrosis ◽

Cox Regression ◽

Ventilatory Support ◽

Patient Characteristics ◽

Risk Of Mortality ◽

Point Increase ◽

Increased Risk ◽

The Impact

Abstract Background Hospitalizations are common among patients with idiopathic pulmonary fibrosis (IPF). We investigated the impact of hospitalizations on outcomes in patients with IPF. Methods The IPF-PRO Registry is an observational US registry that enrolled patients with IPF that was diagnosed or confirmed at the enrolling center in the previous 6 months. Associations between patient characteristics and hospitalization, and between hospitalization and mortality, were analyzed using Cox regression models. Results A total of 1002 patients with IPF were enrolled into the IPF-PRO Registry. Over a median follow-up time of 23.7 months (maximum: 67.0 months), 568 patients (56.7%) had at least one hospitalization. Of these patients, 319 (56.2%) had at least one respiratory-related hospitalization and 120 (21.1%) had at least one hospitalization with ventilatory support. Younger age (HR 0.68 [95% CI 0.55, 0.84] per 5-year increase for patients < 62 years), lower BMI (0.96 [0.93, 0.98] per 1-point increase), lower FVC % predicted (0.90 [0.83, 0.97] per 10% increase), oxygen use at rest (2.85 [2.18, 3.72]) and history of pulmonary hypertension (2.02 [1.37, 2.96]) at enrollment were associated with an increased risk of respiratory-related hospitalization during follow-up. In a multivariable model, there was an eightfold increase in the risk of mortality during hospitalization or within 90 days of discharge compared with outside of this period. The risk of mortality associated with a respiratory hospitalization or a hospitalization with ventilatory support was even greater. Conclusions Data from the IPF-PRO Registry demonstrate that hospitalizations are common among patients with IPF. The risk of mortality during hospitalization or within 90 days of discharge was high, particularly among patients who were hospitalized for a respiratory cause or received ventilatory support. Trial registration ClinicalTrials.gov, NCT01915511. Registered 5 August 2013, https://clinicaltrials.gov/ct2/show/NCT01915511

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Loneliness, health and mortality

Epidemiology and Psychiatric Sciences ◽

10.1017/s2045796017000580 ◽

2017 ◽

Vol 28 (2) ◽

pp. 234-239 ◽

Cited By ~ 4

Author(s):

J. Henriksen ◽

E. R. Larsen ◽

C. Mattisson ◽

N. W. Andersson

Keyword(s):

Mortality Risk ◽

Structured Interviews ◽

Community Based ◽

Risk Of Death ◽

Risk Of Mortality ◽

Increased Risk ◽

Relative Risk Of Death ◽

The Relationship ◽

Health And Mortality

Aims.Literature suggests an association between loneliness and mortality for both males and females. Yet, the linkage of loneliness to mortality is not thoroughly examined, and need to be replicated with a long follow-up time. This study assessed the association between loneliness and mortality, including associations to gender, in 1363 adult swedes.Methods.This community-based prospective cohort study from the Swedish Lundby Study included 1363 individuals of whom 296 individuals (21.7%) were identified as lonely with use of semi-structured interviews in 1997. The cohort was followed until 2011 and survival analyses were used to estimate the relative risk of death.Results.Death occurred with an incidence rate of 2.63 per 100 person-years and 2.09 per 100 person-years for lonely and non-lonely individuals, respectively. In crude analysis, loneliness was associated with a significant increased mortality risk of 27% compared with non-lonely individuals [hazard ratio (HR) 1.27; 95% CI 1.01–1.60]. Unadjusted, lonely females had a significant increased risk (HR 1.76; 95% CI 1.31–2.34) and adjusted insignificant increased mortality risk of 27% (HR 1.27; 95% CI 0.92–1.74), compared with non-lonely females. Lonely males were found to have an adjusted significant decreased risk of mortality (HR 0.50; 95% CI 0.32–0.80), compared with non-lonely males.Conclusions.Findings suggest an association between loneliness and increased risk of mortality and that gender differences may exist, which have not been previously reported. If replicated, our results indicate that loneliness may have differential physical implications in some subgroups. Future studies are needed to further investigate the influence of gender on the relationship.

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CVD risk from prolonged occupational sitting attenuated by additional physical activity – Evidence from a prospective cohort of 481,688 Asian adults

10.21203/rs.3.rs-1134870/v1 ◽

2022 ◽

Author(s):

Wayne Gao ◽

Mattia Sanna ◽

Yea-Hung Chen ◽

Min-Kuang Tsai ◽

Po-Jung Lu ◽

...

Keyword(s):

Physical Activity ◽

Cox Regression ◽

Leisure Time Physical Activity ◽

Sitting Time ◽

Surveillance Program ◽

Sedentary Behaviors ◽

Cvd Risk ◽

Occupational Sitting ◽

Increased Risk

Abstract BackgroundFor the first time, the 2020 WHO guidelines on physical activity recommend reducing sedentary behaviors due to their health consequences. Less is known on the effect of prolonged occupational sitting, especially in the context of low physical activity engagement.This study aims at quantifying cardiovascular risk associated with prolonged occupational sitting and determining the additional amount of physical activity that may be needed to attenuate it.MethodsA cohort comprising 481,688 participants in a health surveillance program in Taiwan was followed between 1996 and 2017, collecting data on occupational sitting time, leisure-time physical activity (LTPA) habits, lifestyle, and metabolic parameters. The all-cause and expanded cardiovascular disease (CVD + diabetes mellitus + kidney disease) mortality associated with three occupational sitting volumes (mostly sitting, alternating sitting and non-sitting, mostly non-sitting) was analyzed applying multivariate Cox regression models to calculate the hazard ratios (HRs) for all participants and by subgroups, including five levels of LTPA. Deaths in the first two years of follow-up were excluded to avoid reverse causality.ResultsThe study recorded 26,257 deaths during a mean follow-up period of 12.85 years. Individuals mostly sitting at work had a higher mortality risk than those mostly non-sitting, both from all causes (HR: 1.16, 95% CI: 1.11-1.20) and from expanded CVD (HR:1.46, 95% CI:1.35-1.58), after adjusting for gender, age, education, smoking, drinking, and body mass index. Individuals alternating sitting and non-sitting at work did not experience increased risk for all-cause mortality, compared to individuals mostly non-sitting at work (HR: 1.01, 95% CI: 0.97-1.05), but did experience higher risk of deaths due to expanded CVD (HR: 1.13, 95% CI: 1.04-1.23). Individuals engaged in low (15-29 min/day) or no (<15 min/day) LTPA, who mostly sit at work, would need to increase their LTPA by 15 and 30 minutes respectively to reduce their risk of mortality to that of similarly inactive individuals who mostly do not sit at work.ConclusionsAs part of modern lifestyles, prolonged occupational sitting is considered normal and has not received due attention, even though its deleterious effect has been largely proved. Alternating sitting and non-sitting at work, as well as an extra 15 to 30 min/day of LTPA, can attenuate the harms of prolonged occupational sitting. Thus, emphasizing the associated harms and suggesting workplace system changes could help the society to de-normalize this common behavior, similarly to the process of de-normalizing smoking.

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When does the increased mortality risk appear in rheumatoid arthritis? A distributed data analysis comparing mortality in two Canadian provinces

International Journal for Population Data Science ◽

10.23889/ijpds.v3i4.688 ◽

2018 ◽

Vol 3 (4) ◽

Author(s):

Jessica Widdifield ◽

Sasha Bernatsky ◽

Anjie Huang ◽

Michael Paterson ◽

Eric C Sayre ◽

...

Keyword(s):

Mortality Risk ◽

Cox Regression ◽

Distributed Data ◽

Recent Onset ◽

Hazard Ratios ◽

Crude Mortality ◽

Increased Risk ◽

Canadian Provinces ◽

Distributed Data Analysis

IntroductionRheumatoid arthritis (RA) is chronic inflammatory arthritis. For decades studies showed that RA patients died earlier than their general population counterparts. Some inception cohorts have failed to detect an increased mortality risk, possibly due to limited follow-up or to improvement in mortality risk in cohorts of more recent onset. Objectives and ApproachWe evaluated mortality risk in RA patients and estimated when the increased risk appears. Using a common protocol, we conducted distributed analyses using administrative data, of incident RA patients in British Columbia (BC) and Ontario (ON) over 2000-2015. We identified all RA patients (using validated criteria), and identified non-RA comparators, matched 1:2 on age, sex and index years. Adjusted hazard ratios (HRs) were estimated using multivariable Cox regression, controlling for comorbidities and other factors. To estimate when the increased risk appeared we included an interaction with follow-up time, to detect if and how the HR varied by RA duration. ResultsAmong 13834 RA patients in BC (27668 comparators), 66% were female with a mean age of 58 years at cohort entry. Among 27405 RA patients in ON (54810 comparators), 70% were female with a mean age of 56 years. The prevalence of individual comorbidities was comparable across RA cohorts. During follow-up, 23% of RA patients in each province died, with corresponding crude mortality rates of 2.3 deaths per 100 person-years in both provinces. Multivariable analyses detected an increased mortality risk in RA by 6 years of follow-up, with a linear relationship suggesting further increase over time. By 10 years, the adjusted HR was 1.14 (95% CI 1.07,1.22) in BC and 1.13 (95% CI 1.08,1.18) in ON. Conclusion/ImplicationsIn 2 large Canadian RA inception cohorts, a small increased mortality risk appeared after 6 years of RA duration and increased to a 14% (in BC) and 13% (in ON) increased mortality risk after 10 years, suggesting increased efforts to prevent disease progression and optimizing comorbidity management are needed.

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Increased risk of mortality associated with social isolation in older men: only when feeling lonely? Results from the Amsterdam Study of the Elderly (AMSTEL)

Psychological Medicine ◽

10.1017/s0033291711001772 ◽

2011 ◽

Vol 42 (4) ◽

pp. 843-853 ◽

Cited By ~ 104

Author(s):

T. J. Holwerda ◽

A. T. F. Beekman ◽

D. J. H. Deeg ◽

M. L. Stek ◽

T. G. van Tilburg ◽

...

Keyword(s):

Social Isolation ◽

Mortality Risk ◽

The Elderly ◽

Older Men ◽

Mortality Data ◽

Physical And Mental Health ◽

Men And Women ◽

Risk Of Mortality ◽

Increased Risk

BackgroundLoneliness has a significant influence on both physical and mental health. Few studies have investigated the possible associations of loneliness with mortality risk, impact on men and women and whether this impact concerns the situation of being alone (social isolation), experiencing loneliness (feeling lonely) or both. The current study investigated whether social isolation and feelings of loneliness in older men and women were associated with increased mortality risk, controlling for depression and other potentially confounding factors.MethodIn our prospective cohort study of 4004 older persons aged 65–84 years with a 10-year follow-up of mortality data a Cox proportional hazard regression analysis was used to test whether social isolation factors and feelings of loneliness predicted an increased risk of mortality, controlling for psychiatric disorders and medical conditions, cognitive functioning, functional status and sociodemographic factors.ResultsAt 10 years follow-up, significantly more men than women with feelings of loneliness at baseline had died. After adjustment for explanatory variables including social isolation, the mortality hazard ratio for feelings of loneliness was 1.30 [95% confidence interval (CI) 1.04–1.63] in men and 1.04 (95% CI 0.90–1.24) in women. No higher risk of mortality was found for social isolation.ConclusionsFeelings of loneliness rather than social isolation factors were found to be a major risk factor for increasing mortality in older men. Developing a better understanding of the nature of this association may help us to improve quality of life and longevity, especially in older men.

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The Association between Health Insurance and All-Cause, Cardiovascular Disease, Cancer and Cause-Specific Mortality: A Prospective Cohort Study

International Journal of Environmental Research and Public Health ◽

10.3390/ijerph17051525 ◽

2020 ◽

Vol 17 (5) ◽

pp. 1525 ◽

Cited By ~ 1

Author(s):

Liying Song ◽

Yan Wang ◽

Baodong Chen ◽

Tan Yang ◽

Weiliang Zhang ◽

...

Keyword(s):

Mortality Risk ◽

Private Insurance ◽

Cox Proportional Hazards ◽

Current Evidence ◽

Insurance Status ◽

Public Insurance ◽

Risk Of Mortality ◽

Increased Risk ◽

Specific Mortality

The purpose of this study was to evaluate the association of insurance status with all-cause and cause-specific mortality. A total of 390,881 participants, aged 18–64 years and interviewed from 1997 to 2013 were eligible for a mortality follow-up in 31 December 2015. Cox proportional hazards models were used to calculate the hazards ratios (HR) and 95% confidence intervals (CI) to determine the association between insurance status and all-cause and cause-specific mortality. The sample group cumulatively aged 4.22 million years before their follow-ups, with a mean follow-up of 10.4 years, and a total of 22,852 all-cause deaths. In fully adjusted models, private insurance was significantly associated with a 17% decreased risk of mortality (HR = 0.83; 95% CI = 0.80–0.87), but public insurance was associated with a 21% increased risk of mortality (HR = 1.21; 95% CI = 1.15–1.27). Compared to noninsurance, private coverage was associated with about 21% lower CVD mortality risk (HR = 0.79, 95% CI = 0.70–0.89). In addition, public insurance was associated with increased mortality risk of kidney disease, diabetes and CLRD, compared with noninsurance, respectively. This study supports the current evidence for the relationship between private insurance and decreased mortality risk. In addition, our results show that public insurance is associated with an increased risk of mortality.

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