Marital status and cause-specific mortality: A population-based prospective cohort study in southern Sweden

The aim was to investigate associations between marital status and mortality with a prospective cohort study design. A public health survey including adults aged 18-80 was conducted with a postal questionnaire in southern Sweden in 2008 (54.1% participation). The survey formed a baseline that was linked to 8.3-year follow-up all-cause, cardiovascular (CVD), cancer and other cause mortality. The present investigation entails 14,750 participants aged 45-80. Associations between marital status and mortality were investigated with multiple Cox-regression analyses. A 72.8% prevalence of respondents were married/cohabitating, 9.1% never married, 12.2% divorced and 5.9% widows/widowers. Marital status was associated with age, sex, socioeconomic status (SES) by occupation, country of birth, chronic disease, Body Mass Index (BMI), health-related behaviors and generalized trust covariates. Never married/single, divorced, and widowed men had significantly higher hazard rate ratios (HRRs) of all-cause mortality than the reference category married/cohabitating men throughout the multiple analyses. For men, CVD and other cause mortality showed similar significant results, but not cancer. No significant associations were displayed for women in the multiple analyses. Associations between marital status and mortality are stronger among men than women. Associations between marital status and cancer mortality are not statistically significant with low effect measures throughout the multiple analyses among both men and women.

Familial risk of vasospastic angina: a nationwide family study in Sweden

OBJECTIVES

Vasospastic angina (VSA) is a complex coronary vasomotor disorder associated with an increased risk of myocardial infarction and sudden death. Despite considerable advances in understanding VSA pathophysiology, the interplay between genetic and environmental factors remains elusive. Accordingly, we aimed to determine the familial VSA risk among first-degree relatives of affected individuals.

METHODS

A population-based multigenerational cohort study was conducted, including full-sibling pairs born to Swedish parents between 1932 and 2018. Register-based diagnoses were ascertained through linkage to the Swedish Multigeneration Register and National Patient Register. Incidence rate ratios (IRRs) and adjusted HRs were calculated for relatives of individuals with VSA compared with relatives of individuals without VSA.

RESULTS

The total study population included 5 764 770 individuals. Overall, 3461 (0.06%) individuals (median age at disease onset 59 years, IQR: 63-76) were diagnosed with VSA. Of these, 2236 (64.61%) were women. The incidence rate of VSA for individuals with an affected sibling was 0.31 (95% CI: 0.24 to 0.42) per 1000 person-years compared with 0.04 (95% CI: 0.04 to 0.04) per 1000 person-years for those without an affected sibling, yielding an IRR of 7.58 (95% CI: 5.71 to 10.07). The risk of VSA for siblings with an affected sibling was significantly increased in the fully adjusted model (HR: 2.56; 95% CI: 1.73 to 3.79). No increased risk of VSA was observed in spouses of affected individuals (HR: 0.63; 95% CI: 0.19 to 2.09).

CONCLUSIONS

In this nationwide family study, we identified high familial risk for VSA independent of shared environmental risk factors. Our findings indicate that VSA tends to cluster in families, emphasising the need to explore genetic and non-genetic factors that may contribute.

Religious service attendance and mortality: A population-based prospective cohort study in southern Sweden

Aims

The aim is to investigate associations between attendance in religious service during the past year and all-cause, cardiovascular (CVD), cancer and other cause mortality.

Study design

Prospective cohort study.

Methods

A public health survey with three reminders was sent to a stratified random sample of the adult 18-80 population in southernmost Sweden in 2008. The response rate was 54.1%, and 24,855 participants were included in this study. The cross-sectional baseline survey was connected to mortality data with 8.3-year follow-up. Analyses were conducted in Cox regression models.

Results

13.9% had attended religious service at least once during the past year, and 86.1% had not attended. The group with religious attendance contained significantly higher proportions of women, high and medium position non-manual employees, participants born abroad, never alcohol consumers, respondents with high trust in others and respondents with high social participation. It also contained significantly lower proportions with low leisure-time physical activity (LTPA) and daily smokers. Religious service attendance during the past year was significantly associated with lower hazard rate ratios (HRRs) of all-cause mortality compared to non-attendance until social participation items were introduced in the final model. HRRs of CVD mortality were significantly lower for religious attendance in the multiple models until BMI and health-related behaviors were introduced. No significant results were observed for cancer and other cause mortality.

Conclusions

The results suggest that religious service attendance in a highly secularized country such as Sweden is significantly associated with lower all-cause mortality, which may be explained by a social network pathway in this highly secularized population.

Leisure-time physical activity, desire to increase physical activity, and mortality: A population-based prospective cohort study

The aim was to investigate associations between leisure-time physical activity (LTPA) and mortality, and associations between desire to increase LTPA and mortality within the low LTPA group. A public health survey questionnaire was sent in 2008 to a stratified random sample of the population aged 18-80 in southernmost Sweden, yielding a 54.1% response rate. Baseline 2008 survey data with 25,464 respondents was linked to cause of death register data to create a prospective cohort with 8.3-year follow-up. Associations between LTPA, desire to increase LTPA and mortality were analyzed in logistic regression models. An 18.4% proportion performed regular exercise (at least 90 min/week, leading to sweating), 23.2% moderate regular exercise (once or twice a week at least 30 min/occasion, leading to sweating), 44.3% moderate exercise (more than two hours walking or equivalent activity/week) and 14.1% reported low LTPA (less than two hours walking or equivalent activity/week). These four LTPA groups were significantly associated with covariates included in the multiple analyses. The results showed significantly higher all-cause, cardiovascular (CVD), cancer and other cause mortality for the low LTPA group but not for the moderate regular exercise and moderate exercise groups compared to the regular exercise group. Both the "Yes, but I need support" and the "No" fractions within the low LTPA group had significantly increased ORs of all-cause mortality compared to the "Yes, and I can do it myself" reference, while no significant associations were observed for CVD mortality. Physical activity promotion is particularly warranted in the low LTPA group.

Arts and culture engagement and mortality: A population-based prospective cohort study

AIMS

The aim of this study was to investigate associations between having visited the theatre/cinema and an arts exhibition during the past year and all-cause, cardiovascular disease (CVD), cancer and other-cause mortality.

METHODS

The 2008 public health postal survey in Scania, Sweden, was distributed to a stratified random sample of the adult population (18-80 years old). The participation rate was 54.1%, and 25,420 participants were included in the present study. The baseline 2008 survey data were linked to cause-of-death register data to create a prospective cohort with 8.3-year follow-up. Associations between visit to the theatre/cinema, visit to an arts exhibition and mortality were investigated in survival (Cox) regression models.

RESULTS

Just over a quarter (26.5%) had visited both the theatre/cinema and an arts exhibition during the past year, 36.6% only the theatre/cinema, 4.9% only an arts exhibition and 32% neither of the two. Not visiting the theatre/cinema during the past year was associated with higher all-cause and CVD mortality. Not visiting an arts exhibition was associated with higher all-cause and other-cause mortality. The combination of having visited neither the theatre/cinema nor an arts exhibition during the past year was associated with higher all-cause, CVD and other-cause mortality.

CONCLUSIONS

There is an association between attending arts and culture activities and a reduced risk of CVD and other-cause mortality but not cancer mortality, although model imperfections are possible.

Familial Associations of Complete Atrioventricular Block: A National Family Study in Sweden

BACKGROUND

Complete atrioventricular block (CAVB) is a major reason for implantation of permanent pacemakers, but knowledge of CAVB inheritance is sparse. This nationwide study aimed to determine the occurrence of CAVB in first-, second-, and third-degree relatives (full siblings, half-siblings, and cousins).

METHODS

The Swedish multigeneration register was linked to the Swedish nationwide patient register for the period 1997 to 2012. All Swedish full sibling, half-sibling, and cousin pairs born to Swedish parents between 1932 and 2012 were included. Competing risks and time-to-event, subdistributional hazard ratios (SHRs) according to Fine and Gray and hazard ratios using Cox proportional hazards model were estimated using robust SEs and considering the relatedness of relatives (full siblings, half-siblings, cousins). Additionally, odds ratios (ORs) for CAVB were calculated for traditional cardiovascular comorbidities.

RESULTS

The study population (n=6 113 761) consisted of 5 382  928 full siblings, 1 266  391 half-siblings, and 3 750 913 cousins. In total, 6442 (0.11%) unique individuals were diagnosed with CAVB. Of these, 4200 (65.2%) were males. SHRs for CAVB were 2.91 for full siblings (95% CI, 2.43-3.49), 1.51 for half-siblings (0.56-4.10), and 3.54 for cousins (1.73-7.26) of affected individuals. Age-stratified analysis showed higher risk in young individuals born from 1947 to 1986: SHR, 5.30 (3.78-7.43) for full siblings, SHR, 3.30 (1.06-10.31) for half-siblings, and SHR, 3.15 (1.39-7.17) for cousins. Similar familial HRs according to Cox proportional hazard model and ORs were obtained without any major differences. Apart from familial relationship, CAVB was associated with hypertension (OR, 1.83), diabetes (OR, 1.41), coronary heart disease (OR, 2.08), heart failure (OR, 5.01), and structural heart disease (OR, 4.59).

CONCLUSIONS

Risk of CAVB among relatives of affected individuals depends on relationship degree, being strongest in young siblings. The familial association extending to third-degree relatives indicates presence of genetic components in the cause of CAVB.

1059 FAMILIAL RISK OF DILATED AND HYPERTROPHIC CARDIOMYOPATHY: A NATIONAL FAMILY STUDY IN SWEDEN

Aims

To determine the familial incidence of dilated (DCM) and hypertrophic cardiomyopathy (HCM) in first-, second- and third-degree relatives of affected individuals.

Methods and results

In this population-based multigenerational cohort study, full-siblings, half-siblings, and cousin pairs born to Swedish parents between 1932 and 2015 were included and register-based DCM and HCM diagnoses among relatives were ascertained. Adjusted odds ratios (ORs) for DCM and HCM were calculated for relatives of individuals with DCM and HCM compared with relatives of individuals without DCM and HCM for reference. Total study population included 6,334,979 subjects and consisted of 5,577,449 full-siblings, 1,321,414 half-siblings, and 3,952,137 cousins. Overall, 10,272 (0.16%) unique individuals were diagnosed with DCM and 3,769 (0.06%) with HCM. Of these, 7,716 (75.12%) and 2,375 (63.01%) were males, respectively. Familial risk odds ratios (ORs) for DCM were 5.35 (95% confidence intervals (CI): 4.85-5.90) for full-siblings, 2.68 (95%CI:1.86-3.87) for half-siblings, and 1.72 (95%CI:1.12-2.64) for cousins of affected individuals. The ORs for HCM were 42.44 (95%CI:37.66-47.82) for full-siblings, 32.70 (95%CI:21.32-50.15) for half-siblings, and 36.96 (95%CI:29.50-46.31) for cousins of affected individuals. In sex-stratified analysis, relatives of affected females were found more likely to be affected than were relatives of affected males, with stronger aggregation observed for HCM.

Conclusions

Familial risk of HCM and DCM is high and associated with genetic resemblance, with strongest aggregations observed in relatives of affected females with HCM, whereas this association was distinctly attenuated for DCM. The finding of a Carter effect, more pronounced in HCM, suggests a multifactorial threshold model of inheritance.

Poor psychological health and 8-year mortality: a population-based prospective cohort study stratified by gender in Scania, Sweden

OBJECTIVES

We investigated gender differences in the association between mortality and general psychological distress (measured by 12-item General Health Questionnaire, GHQ-12), as an increased mortality risk has been shown in community studies, but gender differences are largely unknown.

SETTING

We used data from a cross-sectional population-based public health survey conducted in 2008 in the Swedish region of Skåne (Scania) of people 18-80 years old (response rate 54.1 %). The relationship between psychological distress and subsequent all-cause and cause-specific mortality was examined by logistic regression models for the total study population and stratified by gender, adjusting for age, socioeconomic status, lifestyle (physical activity, smoking, alcohol consumption), and chronic disease.

PARTICIPANTS

Of 28 198 respondents, 25 503 were included in analysis by restrictive criteria.

OUTCOME MEASURES

Overall and cause-specific mortality by 31 December 2016.

RESULTS

More women (20.2 %) than men (15.7 %) reported psychological distress at baseline (GHQ ≥3). During a mean follow-up of 8.1 years, 1389 participants died: 425 (30.6%) from cardiovascular diseases, 539 (38.8%) from cancer, and 425 (30.6%) from other causes. The overall association between psychological distress and mortality risk held for all mortality end-points except cancer after multiple adjustments (eg, all-cause mortality OR 1.8 (95 % CI 1.4 to 2.2) for men and women combined. However, stratification revealed a clear gender difference as the association between GHQ-12 and mortality was consistently stronger and more robust among men than women.

CONCLUSION

More women than men reported psychological distress while mortality was higher among men (ie, the morbidity-mortality gender paradox). GHQ-12 could potentially be used as one of several predictors of mortality, especially for men. In the future, screening tools for psychological distress should be validated for both men and women. Further research regarding the underlying mechanisms of the gender paradox is warranted.

Familial risk of dilated and hypertrophic cardiomyopathy: a national family study in Sweden

AIMS

This study aims to determine the familial incidence of dilated (DCM) and hypertrophic cardiomyopathy (HCM) in first-degree, second-degree, and third-degree relatives of affected individuals.

METHODS AND RESULTS

In this population-based multigenerational cohort study, full-siblings, half-siblings, and cousin pairs born to Swedish parents between 1932 and 2015 were included, and register-based DCM and HCM diagnoses among relatives were ascertained. Adjusted odds ratios (ORs) for DCM and HCM were calculated for relatives of individuals with DCM and HCM compared with relatives of individuals without DCM and HCM for reference. Total study population included 6 334 979 subjects and consisted of 5 577 449 full-siblings, 1 321 414 half-siblings, and 3 952 137 cousins. Overall, 10 272 (0.16%) unique individuals were diagnosed with DCM and 3769 (0.06%) with HCM. Of these, 7716 (75.12%) and 2375 (63.01%) were males, respectively. Familial risk ORs for DCM were 5.35 [95% confidence intervals (CI): 4.85-5.90] for full-siblings, 2.68 (95% CI:1.86-3.87) for half-siblings, and 1.72 (95% CI:1.12-2.64) for cousins of affected individuals. The ORs for HCM were 42.44 (95% CI:37.66-47.82) for full-siblings, 32.70 (95% CI:21.32-50.15) for half-siblings, and 36.96 (95% CI:29.50-46.31) for cousins of affected individuals. In sex-stratified analysis, relatives of affected females were found more likely to be affected than were relatives of affected males, with stronger aggregation observed for HCM.

CONCLUSIONS

Familial risk of HCM and DCM is high and associated with genetic resemblance, with strongest aggregations observed in relatives of affected females with HCM, whereas this association was distinctly attenuated for DCM. The finding of a Carter effect, more pronounced in HCM, suggests a multifactorial threshold model of inheritance.

Health locus of control and all-cause, cardiovascular, cancer and other cause mortality: A population-based prospective cohort study in southern Sweden

The aim was to investigate associations between health locus of control (HLC) and all-cause, cardiovascular (CVD), cancer and other cause mortality. A public health postal questionnaire was distributed in the autumn of 2008 to a stratified random sample of the 18-80 year old adult population in Scania in southernmost Sweden. The participation rate was 54.1%, and 25,517 participants were included in the present study. Baseline 2008 survey data was linked to cause of death register data to create a prospective cohort with 8.3-year follow-up. Associations between health locus of control and mortality were investigated in survival (Cox) regression models. Prevalence of internal HLC was 69.0% and external HLC 31.0% among women. Internal HLC was 67.6% and external HLC 32.4% among men. In the models with women and men combined, external HLC had significantly higher all-cause, CVD, cancer and other cause mortality even after adjustments for sociodemographic factors and chronic disease at baseline, but after the introduction of health-related behaviors, external HLC only displayed higher cancer mortality compared to internal HLC. External HLC displayed higher all-cause, cancer and other cause mortality for men in the final model adjusted for health-related behaviors, but not for women. Other pathways than health-related behaviors may exist for the association between external HLC and cancer mortality, particularly among men.

Social capital, the miniaturization of community, traditionalism and mortality: A population-based prospective cohort study in southern Sweden

Objectives

To investigate associations between social capital, miniaturization of community and traditionalism and all-cause, cardiovascular (CVD), cancer and other causes mortality.

Study design

Prospective cohort study.

Methods

The 2008 public health survey in Scania in the southernmost part of Sweden was conducted with a postal questionnaire posted to a stratified random sample aged 18–80. The response rate was 54.1%. The baseline survey was linked to 8.3-year prospective public death register data. Analyses were conducted with survival analyses, adjusting for relevant factors.

Results

Among women 37.9% had low social participation and 37.8% low trust. Among men 40.9% had low social participation and 35.7% low trust. Low social capital (low social participation/low trust) and traditionalism (low social participation/high trust) have significantly higher total and cardiovascular mortality among women and men combined and among men, but not among women in the final models. The results for women are not significant in the full models for all-cause, CVD, cancer and all other causes mortality. Miniturization of community (high social participation/low trust) displays no statistically significant associations in the adjusted models. Social participation and trust, respectively, and total mortality show consistent Schoenfeld residuals over 8.3 years.

Conclusions

The associations between low social capital, traditionalism and mortality are stronger for men than for women, and may be partly mediated by health-related behaviors.

•

Combinations of cognitive (trust) and structural (social participation) social capital were analyzed.

•

Traditionalism and low social capital are associated higher all-cause and CVD mortality among men.

•

High social participation/low trust combination does not differ mortality from high social capital combination.

•

It may be possible to analyze social capital using intersectional statistical aproaches.

Risk Factors for Syncope Associated With Multigenerational Relatives With a History of Syncope

IMPORTANCE

Reflex syncope is the major cause of transient loss of consciousness, which affects one-third of the population, but effective treatment for individuals with severe syncope is lacking. Better understanding of reflex syncope predisposition may offer new therapeutic solutions.

OBJECTIVES

To determine the familial risk of syncope in first-, second-, and third-degree relatives of affected individuals and to explore the role of genes and family environment in reflex syncope.

DESIGN, SETTING, AND PARTICIPANTS

In this national population-based family cohort study, the Swedish multigeneration register was linked to 3 Swedish nationwide registers: hospital discharge, outpatient care, and primary care registers for the period from 1997 to 2015. Sibling pairs born to Swedish parents between 1948 and 2005 were included. Linkage was also made to half-siblings and cousins. Data analysis was performed from June to October 2020.

EXPOSURES

Register-based syncope diagnosis among relatives: pairs of twins, siblings, half-siblings, and cousins.

MAIN OUTCOMES AND MEASURES

Odds ratios for syncope were calculated for relatives (twins, siblings, half-siblings, and cousins) of individuals who had syncope compared with relatives of individuals without syncope for reference. Sensitivity analysis excluding families with definite nonreflex syncope diagnosis was performed.

RESULTS

Among the study population of 2 694 442 participants, 1 381 453 (51.3%) were male, and the median (interquartile range) age was 32 (22-43) years. The study population consisted of 24 020 twins, 1 546 108 siblings, 264 244 half-siblings, and 1 044 546 cousins. In total, 61 861 (2.30%) unique individuals were diagnosed with syncope. Sixty-two percent (38 226) of the syncope-positive individuals were female. The odds ratio (OR) for syncope was 2.39 (95% CI, 1.61-3.53) for twins, 1.81 (95% CI, 1.71-1.91) for siblings, 1.28 (95% CI, 1.20-1.37) for half-siblings, and 1.13 (95% CI, 1.10-1.17) for cousins of individuals with syncope. The OR was highest among male twins at 5.03 (95% CI, 2.57-9.85). The proportion of syncope-positive individuals was consistently higher in women vs men, regardless of degree of relationship (twins: 346 [2.88%] vs 193 [1.61%]; siblings: 22 111 [2.92%] vs 13 419 [1.70%], half-siblings: 4148 [3.44%] vs 2425 [1.93%], cousins: 14 498 [2.87%] vs 9246 [1.72%]). Exclusion of nonreflex syncope diagnoses did not change syncope risk in affected families.

CONCLUSIONS AND RELEVANCE

In this Swedish national population-based study, the risk of syncope among relatives of affected individuals was associated with the relationship degree and was strongest in twins and siblings, which suggests that there are genetic components of reflex syncope. Women were more likely to experience syncope independently of family relationship. A better understanding of genetic predisposition to reflex syncope may offer new therapeutic options in severely affected individuals.

Family history of venous thromboembolism and mortality after venous thromboembolism: a Swedish population-based cohort study

Studies on whether family history (FH) of venous thromboembolism (VTE) affects long-term mortality after VTE are missing. The aim of this study was to determine whether FH of VTE affects long-term mortality after a first episode of VTE. Using Swedish medical databases, we conducted a 30-year nationwide cohort study of 49,159 adult Swedish born patients included in the multi-generation register (born 1932 or later) with a first-time VTE (1981–2010). Using Cox regression, we assessed mortality Hazard ratios (HRs) with 95% confidence intervals (CIs). Totally 10,093 (20.5%) patients with VTE had a first-degree FH of VTE (parent/sibling). Patients without FH of VTE had significantly more VTE provoking risk factors and comorbidities than those with FH. The mortality HR the first 10-years after first time VTE was decreased for those with FH of VTE compared to for those without FH: crude HR 0.807, 95% CI 0.771–0.845 and adjusted HR 0.864, 95% CI 0.826–0.905. After 10-years of follow-up there was no significant effect of FH of VTE on mortality: crude HR = 1.018, 95% CI 0.905–1.145 and adjusted HR = 0.995, 95% CI 0.884–1.119. Cancer-associated mortality was more common in those without FH the first 10 years (56.9 vs. 53.4%, p = 0.002). After 10 years there were no difference in cancer-associated mortality (4.9 vs. 5.6%, p = 0.604). The results suggest that patients with FH of VTE have lower thrombotic threshold and need less provoking factors and comorbidities. They have also slightly lower total and cancer mortality the first 10 years after VTE.

Risk of pulmonary embolism and deep venous thrombosis in patients with asthma: a nationwide case-control study from Sweden

Asthma is associated with an increased risk of pulmonary embolism (PE) but little is known about whether asthma is associated with an increased risk of deep venous thrombosis (DVT). The aim in this study was to determine the risk of the first event of PE, DVT or a combination of PE and DVT in patients with asthma.We conducted this nationwide case-control study using data from Swedish nationwide registries. We included 114 366 Swedish-born patients with a first hospital diagnosis of PE, 76 494 patients with DVT and 6854 patients with both PE and DVT in Sweden between 1981 and 2010. We also included five age-, sex- and education-matched population controls. All previous hospital diagnoses of asthma were identified. Conditional logistic regression was used to compute odds ratios with adjustment for potential confounders.Asthma was associated with an adjusted odds ratio for PE of 1.43 (95% CI 1.37-1.50), for DVT of 1.56 (95% CI 1.47-1.65) and for combined PE and DVT of 1.60 (95% CI 1.32-1.93). Asthma was associated with an increased risk of PE, DVT and combined PE and DVT.Thus, the inflammation conferred by asthma seems to have systemic (and not just local) prothrombotic effects with increased risk of both DVT and PE.

Blood pressure level and risk of major cardiovascular events and all-cause of mortality in patients with type 2 diabetes and renal impairment: an observational study from the Swedish National Diabetes Register

AIMS/HYPOTHESIS

We assessed the relationship between BP and risk of cardiovascular events (CVEs) and all-cause mortality in patients with type 2 diabetes and renal impairment (estimated GFR < 60 ml min(-1) 1.73 m(-2)) treated in clinical practice.

METHODS

A total of 33,356 patients (aged 75 ± 9 years, diabetes duration of 10 ± 8 years) with at least one serum creatinine and BP value available in the Swedish National Diabetes Register between 2005 and 2007 were followed up until 2011 or death. The relationships between mean BPs, CVEs and all-cause mortality were examined using time-dependent Cox models to estimate HRs, adjusting for cardiovascular risk factors and ongoing medications.

RESULTS

During the follow-up period (mean 5.3 years), 11,317 CVEs and 10,738 deaths occurred. The lowest risks of CVEs and all-cause mortality were observed with a systolic BP (SBP) of 135-139 and a diastolic BP (DBP) of 72-74 mmHg, and the highest risks were observed for those with SBP intervals 80-120 (CVE HR 2.3 [95% CI 2.0, 2.6] and all-cause mortality HR 2.4, [95% CI 2.1, 2.7]) and 160-230 mmHg (CVE HR 3.0 [95% CI 2.6, 3.3] and all-cause mortality HR 2.0 [95% CI 1.8-2.3]) and DBP intervals 40-63 mmHg (CVE HR 2.0 [95% CI 1.8, 2.2], all-cause mortality HR 2.0 [95% CI 1.8, 2.2]) and 83-125 mmHg (CVE HR 2.3 [95% CI 2.0, 2.5], all-cause mortality HR 2.3 [95% CI 2.0, 2.6]).

CONCLUSIONS/INTERPRETATION

In this nationwide cohort of patients with type 2 diabetes and renal impairment, the risk of CVEs and all-cause mortality increased significantly with both high and low BPs, while an SBP of 135-139 mmHg and DBP of 72-74 mmHg were associated with the lowest risks of CVEs and death.