ObjectivesMaintaining walking ability is key to healthy aging. Hip fractures often lead to declined walking ability. This study investigated characteristics of individuals who regained walking ability after a hip fracture, an expression of physical resilience.DesignRegister-based cohort study.Setting and ParticipantsA total of 55,467 Swedish residents aged ≥60 years with a first hip fracture (71% women, mean age = 82.3 ± 8) included in the Swedish Hip Fracture Register.MethodsInformation about diseases, medications, and socioeconomic (SES) factors came from registers. Individuals were classified by prefracture walking ability (independent or assisted walking) and whether their walking ability 4 months post-fracture was maintained (physical resilience or nonresilience). Cluster analyses were conducted among individuals who maintained their walking ability to assess different physical resilience profiles.ResultsAt baseline, 38,493 individuals walked independently (69%), and 16,982 were assisted walkers. Half of the independent walkers maintained their walking ability 4 months post-fracture. Among them, 3 clusters were identified: a “Low SES, Low Disease” cluster (n = 8580, mean age 81.1 ± 7.5); a “High SES, Low Disease” cluster (n = 7778, mean age 76.7 ± 7.4); and a third “High SES, High Disease” cluster (n = 4320, mean age 77.7 ± 7.4).Sixty percent of the pre-assisted walkers maintained their level of assisted walking ability. Also among them, 3 clusters were identified: a “Low SES-Independent Living” cluster (n = 3077, mean age 85.5 ± 7.1); a second “Care Home” cluster (n = 2912, mean age 87.0 ± 6.5) with a high proportion with dementia diagnosis; and a last “High SES” cluster (n = 4044, mean age 83.0 ± 7.0) with the largest proportion of men.Conclusions and ImplicationsPhysical resilience is not characterized by one typical healthy profile, and it is possible to regain walking ability after a hip fracture despite unfavorable prerequisites in 1 domain. A favorable status in one domain may compensate for an unfavorable status in another, for example, a high disease burden in combination with high SES.

Abstract Background Hip fracture is common in older people and has significant health and care implications. This study aimed to examine the impact of household characteristics (living alone or living with someone who is themselves ill) on adverse outcomes following hip fracture. Methods A cohort study of hip fracture patients aged ≥ 50 years living alone or with one co-resident using Welsh nationwide data between January 2013 and December 2018. Outcomes were emergency hospital admission within 30 days and care-home admission and mortality within one year of hospital discharge. Analysis used cause-specific Cox proportional hazards models to examine associations with living alone and with co-resident chronic disease status. Results Of the 12,089 hip fracture patients discharged, 56.0% lived alone. Compared to hip fracture patients living with a co-resident, those living alone were more commonly women (78.4% versus 65.2%), older (mean 83.1 versus 78.5 years), and had more long-term conditions (mean 5.7 versus 5.3). In unadjusted analyses, compared to living with a co-resident with 0–1 long-term condition and no dementia, living alone (hazard ratio [HR] 1.44, 95%CI 1.23–1.68), living with someone with dementia (HR 1.57, 95%CI 1.07–2.30), and living with someone with 4 + physical long-term conditions (HR 1.24, 95%CI 1.03–1.49) were associated with an increase in mortality, but no significant association was found in adjusted analysis. Adjusted for age, sex, socioeconomic position, and long-term condition count of the hip fracture patient, living alone (adjusted HR [aHR] 2.26, 95%CI 1.81–2.81) and living with a co-resident with dementia (aHR 2.38, 95%CI 1.59–3.57) were both associated with more than double the risk of care home admission. There were no significant associations with 30-day hospital admission. Conclusions Hip fracture patients who live alone have higher one-year mortality, but associations are explained by the demographic and clinical characteristics of those living alone. However, living alone or living with a co-resident with dementia was independently associated with an additional doubling of the risk of care home admission. Household-based approaches to research and health policy may help target risk groups following hip fracture community discharge and further research is needed to understand the mechanisms by which these associations act.

Abstract Background Older adults with home care (HC) often have complex disease patterns and use healthcare extensively. Increased understanding is necessary to tailor their care. To our knowledge, this is the first study to describe patterns of morbidity and hospitalizations among community-dwelling older HC recipients nationwide and in subgroups defined by age, sex, and amount of HC, and to compare patterns to community-dwelling older adults without HC. Methods Nationwide register-based cohort study in community-dwelling adults aged 70 and older receiving publicly funded HC in Sweden on January 1st 2019 and an age-and-sex matched comparison group (“non-HC recipients”). Using register data from inpatient and specialized outpatient care, we assessed the prevalence of sixty chronic diseases, frailty, multimorbidity and hospitalizations, calculated incidence rates and explored reasons for hospitalizations during two years of follow-up. Results We identified 138,113 HC recipients (mean age 85, 66% women, 57% ≥5 chronic diseases). The most prevalent diseases were hypertension (55%) and eye conditions (48%). Compared to non-HC recipients, HC recipients had a higher prevalence of almost all diseases, with an overrepresentation of neurological (26.1 vs. 9.5%) disease and dementia (9.3 vs. 1.5%). 61% of HC recipients were hospitalized at least once during two years, which was 1.6 times as often as non-HC recipients. One third of HC recipients´ hospitalizations (37.4%) were due to injuries, infections, and heart failure. Hospitalizations for chronic obstructive pulmonary disease, confusion, infections, and breathing difficulties were 3–5 times higher among HC recipients compared to non-HC recipients. Conclusion Compared to non-HC recipients, HC recipients more often live alone, have higher degrees of frailty, suffer from more chronic diseases, especially neurological disease, and are hospitalized almost twice as often. The results provide a thorough description of HC recipients, which might be useful for targeted healthcare interventions including closer collaboration between primary care, neurologists, and rehabilitation.

Aims: To explore the relationships between adult offspring's socioeconomic resources and the development of stroke and survival after stroke among older adults in Denmark and Sweden. Methods: The study included 1,464,740 Swedes and 835,488 Danes who had turned 65 years old between 2000 and 2015. Multivariable Cox proportional hazard regression models were used to analyse incident stroke and survival after stroke until 2020. Results: Lower level of offspring's education, occupation and income were associated with higher hazards of stroke among both men and women in Sweden and Denmark. Associations with offspring's education, occupation and income were most consistent for death after the acute phase and for educational level. From one to five years after stroke and compared with a high educational level of offspring, low and medium educational level were associated with 1.34 (95% confidence interval (CI): 1.11; 1.62) and 1.18 (95% CI: 1.10; 1.27) as well as 1.26 (95% CI: 1.06; 1.48) and 1.14 (1.07; 1.21) times higher hazard of death in Swedish women and men, respectively. The corresponding estimates in the Danish population were 1.36 (1.20; 1.53) and 1.10 (1.01; 1.20) for women and 1.23 (95% CI: 1.11; 1.32) and 1.13 (95% CI: 1.05; 1.21) for men. Conclusions: Adult offspring socioeconomic resources are, independently of how we measure them and of individual socioeconomic characteristics, associated with development of stroke in old age in both Denmark and Sweden. The relationships between offspring socioeconomic resources and death after stroke are present especially after the acute phase and most pronounced for educational level as a measure of offspring socioeconomic resources.

In Sweden, secondary prevention of fragility fractures through osteoporosis medication is directed by national guidelines. According to these, postmenopausal women and men who have suffered a fragility fracture should be assessed and pharmaceutical treatment of osteoporosis should always be considered. For the most serious fractures (hip and vertebral fractures), treatment can be initiated immediately. Despite this, previous studies have shown that the level of pharmaceutical treatment is low. In Sweden, osteoporosis drugs are predominantly administered by prescription, but about one-third of drugs are nowadays administered on-site in the health care system, which is not recorded in national registers. We have estimated the total amount of osteoporosis drugs through aggregated sales statistics. Our results show that medical treatment with osteoporosis drugs is still at low levels, covering approximately 5 percent of the population aged 70 or older, with clear differences between regions.

OBJECTIVES:Stroke is a leading cause of mortality and disability worldwide. Although studies have primarily focused on health and functioning among stroke survivors, there is limited research on longitudinal patterns of long-term care use among older adults with stroke. This study explores long-term care trajectories among older men and women with stroke in the Swedish population. DESIGN:Nationwide prospective cohort study. SETTING AND PARTICIPANTS:All individuals aged ≥70 years hospitalized with a first stroke in 2015-2017 followed in the Swedish population registers for 3 years. METHODS:Care trajectories among patients with strokes were visualized and compared to trajectories in 2 control groups: (1) same-aged peers randomly drawn from the general population and (2) older adults with health and sociodemographic characteristics similar to patients with strokes but without stroke identified through propensity score matching. Multivariable Cox regression and multistate models were used to identify determinants of mortality and care trajectories among patients with strokes. RESULTS:We identified 31,560 individuals with stroke (mean age 82.9 years). Already before the stroke, these individuals had a higher comorbidity burden and received more long-term care than their same-aged peers. Compared with both control groups, patients with strokes were also more likely to enter long-term care. However, 38% of patients with strokes survived for 3 years without taking up long-term care. Sex, income, cohabitation, and comorbidities were associated with care trajectories. Care status was a more robust predictor of mortality after stroke than the established Charlson comorbidity index. CONCLUSIONS AND IMPLICATIONS:Experiencing a stroke increases both mortality and long-term care utilization, and once formal long-term care is provided, exceedingly few patients with strokes return to living without care. However, a considerable part of care utilization and mortality after stroke is concentrated among those with preexisting care needs. Prestroke care utilization should thus be considered in future studies exploring stroke prognosis.

The number of myocardial infarctions declined during the early COVID-19 pandemic but mechanisms behind these declines are poorly understood. COVID-19 infection is also associated with an increased risk of myocardial infarction which could lead to higher incidence rates in the population. This study aims to shed light on the seemingly paradoxical relationship between COVID-19 and myocardial infarction occurrence on the population level by exploring long-term trends in incidence rates, case fatality, and proportion of patients dying before reaching a hospital. Our work is based on a linkage of administrative registers covering the entire population aged 60 + in Sweden. Considering both long-term trends since 2015 and seasonal variability, we compared observed incidence, case fatality, and proportions of patients hospitalized to expected values during 2020-2022. Despite more than 200 laboratory-confirmed COVID-19 cases per 1000 inhabitants by the end of 2022, incidence rates of myocardial infarction continued to decline, thus following the long-term trend observed already before 2020. During the first pandemic wave there was an additional incidence decline corresponding to 13% fewer myocardial infarctions than expected. This decline was neither accompanied by increasing case fatality nor by lower shares of patients being hospitalized. We found no increase in the population-level incidence of myocardial infarction despite large-scale exposure to COVID-19, which suggests that the effect of COVID-19 on myocardial infarction risk is not substantial. Increased pressure on the Swedish health care system has not led to increased risks or poorer outcomes for patients presenting with acute myocardial infarction.

BackgroundThe global centenarian population has doubled each decade and is expected to continue growing. However, information regarding how they live, their health status, and care needs is limited.AimsThis study aims to describe the total Swedish centenarian population in terms of health status, living arrangements, and socio-demographic characteristics.MethodsThis nationwide register-based study included all Swedish people reaching age 100 between 2013 and 2018. We analyzed their socio-demographic characteristics, living arrangements, number of prescribed drugs, and health status. Moreover, their care transitions from age 100 and two years forward were described.ResultsOf 5,882 centenarians (80.7% women), only 15.0% lived at home without formal care and 24.5% cohabited on their 100th birthday. Men (22.7%) were more likely than women (13.2%) to live at home without care. Approximately half of the centenarians lived in care homes, with fewer men (41.0%) than women (54.0%). Around 66.6% had a child living within the 50 km range. Most (76.5%) had an income below the median for Swedish older adults. Almost none were free from drugs, and polypharmacy was common (65.3%). Over half had at least one morbidity. Two years later, only 4.3% lived at home without care, and 63.9% died.ConclusionSweden's centenarian population is highly dependent on home care and care homes. Among the ones still living at home, the vast majority live alone and have low incomes. Strategies to manage health and social care demands of this growing population group in the coming decade are important.

Summary This national register study investigated osteoporosis medication prescriptions for secondary fracture prevention among older Swedish adults. Although prescription proportions are increasing for both men and women, they remain low, especially among individuals aged 90 and older. Improved Fracture Liaison Services could increase the prescription proportions and should be bolstered. Purpose Despite clear guidelines for secondary fracture prevention among older adults, it seems undertreatment persists. We aimed to describe secondary fracture prevention with medical osteoporosis treatment in the older Swedish population. Specifically, how prescription has changed over time and if these patterns differ in sociodemographic subgroups. Methods Between 2007 and 2020, osteoporosis medication use was studied among all Swedish residents aged 70 and older who had a fragility fracture in the previous 5 years. Previous fragility fractures were defined as fractures of the humerus, wrist, hip, or vertebrae. Osteoporosis medication was defined as any prescription of bone-enhancing medications (including bisphosphonates and denosumab). Results Osteoporosis medication increased over the study period, especially among men. Prescription among individuals 90 + was consistently two- to threefold lower compared to 70–79- and 80–89-year-olds. In 2018–2020, 8–17% of women and 5–9% of men, depending on age, received osteoporosis medication. At the beginning of the study period, women with higher education were more likely to be prescribed osteoporosis medication, though this difference decreased over time. Prescription of vitamin D and/or calcium as the only treatment was more common than osteoporosis medications throughout the study period. Conclusion Despite increasing prescription proportions, medical treatment for secondary fracture prevention remains low. In addition, it is more common to be prescribed vitamin D or calcium than osteoporosis medication after a fragility fracture, contrary to current guidelines. These results indicate that there is room for improvement for Fracture Liaison Services in Sweden.

Objectives. To analyze variation in end-of-life trajectories with regard to elder care and medical care and how they relate to age, gender, and causes of death. Methods. We analyzed all deaths of persons at age 70 years and older between the years 2018 and 2020 in Sweden, using a linkage of population registers. We applied latent class analysis to identify distinct types of end-of-life trajectories. Results. We identified 6 different types of end-of-life trajectories. The types differed substantially in the amount of utilized elder care and medical care before death. Deaths characterized by high levels of elder care and medical care utilization become more common with age. The trajectory types show distinct cause-of-death profiles. Conclusions. Most deaths today do not comply with what is often referred to as a "good" death (e.g., retaining control or requiring low levels of elder care). The results suggest that longer lifespans partly result from a prolonged dying process. Public Health Implications. The current modes of dying call for a discussion about how we want to die in an era of increasing lifespans and aging societies. (Am J Public Health. 2023;113(7):786-794. https://doi.org/10.2105/AJPH.2023.307281).

Comparing biomarker profiles measured at similar ages, but earlier in life, among exceptionally long-lived individuals and their shorter-lived peers can improve our understanding of aging processes. This study aimed to (i) describe and compare biomarker profiles at similar ages between 64 and 99 among individuals eventually becoming centenarians and their shorter-lived peers, (ii) investigate the association between specific biomarker values and the chance of reaching age 100, and (iii) examine to what extent centenarians have homogenous biomarker profiles earlier in life. Participants in the population-based AMORIS cohort with information on blood-based biomarkers measured during 1985-1996 were followed in Swedish register data for up to 35 years. We examined biomarkers of metabolism, inflammation, liver, renal, anemia, and nutritional status using descriptive statistics, logistic regression, and cluster analysis. In total, 1224 participants (84.6% females) lived to their 100th birthday. Higher levels of total cholesterol and iron and lower levels of glucose, creatinine, uric acid, aspartate aminotransferase, gamma-glutamyl transferase, alkaline phosphatase, lactate dehydrogenase, and total iron-binding capacity were associated with reaching 100 years. Centenarians overall displayed rather homogenous biomarker profiles. Already from age 65 and onwards, centenarians displayed more favorable biomarker values in commonly available biomarkers than individuals dying before age 100. The differences in biomarker values between centenarians and non-centenarians more than one decade prior death suggest that genetic and/or possibly modifiable lifestyle factors reflected in these biomarker levels may play an important role for exceptional longevity.

In this study, we examined the impact of hip fractures on trajectories of home care, nursing home residence, and mortality among individuals aged 65 years or more and explored the impacts of living arrangements, cohabitation, frailty, and socioeconomic position on these trajectories. Based on a linkage of nationwide Swedish population registers, our study included 20,573 individuals with first hip fracture in 2014-2015. Care trajectories during the 2 years following the fracture were visualized and compared with those of 2 hip-fracture-free control groups drawn from the general population: age- and sex-matched controls and health-matched controls identified through propensity score matching. Multistate modeling was employed to identify sociodemographic and health-related factors associated with care trajectories among hip fracture patients. We found that hip fracture patients already had worse health than the general population before their fracture. However, when controlling for prefracture health, hip fractures still had a considerable impact on use of elder-care services and mortality. Comparisons with the health-matched controls suggest that hip fractures have an immediate, yet short-term, impact on care trajectories. Long-term care needs are largely attributable to poorer health profiles independent of the fracture itself. This emphasizes the importance of adequate comparison groups when examining the consequences of diseases which are often accompanied by other underlying health problems.

Abstract Background Aging is the primary risk factor for frailty, which is defined as an inability to respond to acute or chronic stressors. Individuals are living longer with greater multimorbidity, but there is a paucity of evidence examining frailty across birth cohorts and ages. Methods We investigated frailty prevalence and its association with mortality at ages 75, 85, and 95 in the 1895–1945 birth cohorts in Sweden with data from population registries. Frailty was assessed with the Hospital Frailty Risk Score (HFRS). Results We observed that frailty increased with increasing age and that it has become more common in more recent birth cohorts. At age 75, the percent frail in the Total Population Register increased from 1.1% to 4.6% from birth cohorts 1915–1945, corresponding to calendar years 1990–2020. At age 85, the percentage of frail increased from 3.5% to 11.5% from birth cohorts 1905–1935, and at age 95 from birth cohorts 1895–1925, from 4.7% to 18.7%. Our results show that the increase was primarily driven by an increase in the distribution of individuals with scores in the highest quartile of HFRS, while the bottom 3 quartiles remained relatively stable across birth cohorts. Women accounted for a greater distribution of the overall population and frail population, though these disparities decreased over time. Despite increasing levels of frailty, the relationship between frailty and mortality did not change over time, nor did it differ by sex. Conclusion Increased frailty with improved survival points to a chronic condition that could be intervened upon.

Background Hospital length of stay (LoS) after a hip fracture likely mirrors health status; however, a too short hospitalization might increase the risk of readmission. In this national register-based study, we investigated the association between LoS after a hip fracture and the risk of readmissions. Methods 73,551 patients with a first hip fracture between 2012 and 2019 were followed for 4 months after discharge. LoS was categorized by cubic splines and the association with readmissions was analyzed with Cox regression models. Results The mean LoS was 11 ± 6 days and 25% of the study population had at least one readmission. Compared to the mean LoS of 9–12 days, there was a 18% decreased risk of readmission for LoS of 2–4 days (HR 0.82 [95% CI 0.77–0.87]) and 13% decrease for 5–8 days (HR 0.87 [95% CI 0.83–0.91]), when adjusting for sex, age, walking ability, ASA score, CCI, complications during hospitalization and living arrangements. For longer LoS, risk of readmission increased (13–23 days: HR 1.09 [95% CI 1.05–1.13] and 24 + days: HR 1.19 [95% CI 1.11–1.28]). The results were robust across sex, age, and living arrangements. The most common specific reasons for readmission were trauma/injury, cardiovascular and complications, and the proportions did not differ considerably between short and long LoS-categories. Conclusions While a long LoS can be explained by the care need of the patient, a short LoS - compared to the average stay - does not increase the risk of readmission regardless of health status and hospital complications in a Swedish setting.

Abstract Background: Older adults with home care have potentially complex disease patterns and extensive use of health care. Increased understanding is necessary to tailor their social and medical care. To our knowledge, this is the first study to describe patterns of morbidity and hospitalisations among community-dwelling older home care clients nation-wide and in subgroups defined by age, sex, and amount of home care. Methods: Nationwide register-based cohort study in community-dwelling adults aged 70 and older receiving publicly funded home care in Sweden on January 1st 2019 as well as an age-and-sex matched comparison group. Using register data from inpatient and specialized outpatient care, we assessed the prevalence of sixty chronic diseases, frailty, and multimorbidity. We further calculated incidence rates and explored reasons for hospital admissions during two years of follow-up. Results: We identified 138,113 persons with home care (mean age 85, 66% women, 57% ≥5 chronic diseases). The most common diseases were cardiovascular and eye conditions. Compared to their same-aged peers, home care recipients had a higher prevalence of almost all conditions, with an overrepresentation of neurological including dementia and psychiatric disease. Home care clients were hospitalized twice as often as their peers and one third of hospitalisations were due to injuries, infections, and heart failure. Hospitalisations for chronic obstructive pulmonary disease, confusion, infections, and breathing difficulties were disproportionally more common among home care recipients. Conclusion: Neurological diseases including dementia, and psychiatric diseases are overrepresented among home care clients, and they are hospitalized twice as often as their same-aged peers. Severe infections, falls and decompensated heart failure are the most common reasons for hospitalization, all of which are be potentially preventable by a well-functioning primary care. Potential strategies to improve care for older HC recipients include close collaboration between primary care, neurologists, and rehabilitative medicine; and the prevention of functional decline through fall prevention or prescription of anticoagulation to people with atrial fibrillation.

Abstract Background Hospital length of stay (LoS) is believed to be associated with higher mortality in hip fracture patients; however, previous research has shown conflicting results. We aimed to explore the association between LoS and 4-month mortality in different groups of hip fracture patients. Methods The study population in this Swedish register-based cohort study was 47 811 patients 65 years or older with a first hip fracture during 2012–2016, followed up for 4 months after discharge. LoS was categorized by cubic splines, and the association between LoS and mortality was analyzed with Cox regression models, adjusted for sociodemographic- and health-related factors. Results Mean LoS was 11.2 ± 5.9 days and 12.3% of the patients died within 4 months. Both a shorter and a longer LoS, compared to the reference 9–12 days, were associated with higher mortality (hazard ratio [95% confidence interval]): 2–4 days 2.15 (1.98–2.34), 5–8 days 1.58 (1.47–1.69), and 24+ days 1.29 (1.13–1.46). However, in fully adjusted models, only the association with a long LoS remained: 13–23 days 1.08 (1.00–1.17) and 24+ days 1.42 (1.25–1.61). Stratifying by living arrangement revealed that the increased risk for a short LoS was driven by the group living in care homes. For patients living at home, a short LoS was associated with lower risk: 0.65 (0.47–0.91) and 0.85 (0.74–0.98) for 2–4 and 5–8 days, respectively. Conclusions A long LoS after a hip fracture is associated with increased 4-month mortality risk even after considering patient characteristics. The association between mortality and a short LoS, however, is explained by individuals coming from care homes (with higher mortality risk), being discharged early.

Aims: All Swedish municipalities are legally obliged to provide publicly funded elder care to individuals in need. The Swedish Social Service Register collects data on such care. It is the only nationwide source of information on care home residency and use of home care but has rarely been used for research. This study aims to present the content and coverage of the Social Service Register and to provide guidance for researchers planning to use these data. Methods: For each month between 2013 and 2020, we examined which of Sweden's 290 municipalities reported data to the Social Service Register. We calculated proportions of the population (restricted to ages 80-89 years to enable comparison) that were reported to the Social Service Register in each municipality and presented the types and amount of care recorded in the register. Results: The proportion of municipalities reporting to the Social Service Register increased from 82% to 98% during the study period but several municipalities reported fragmentarily and inconsistently, particularly during earlier years. Among municipalities reporting to the Social Service Register, 9% of the population aged 80-89 years resided in care homes and 19% received home care, but the registered amount and types of care varied substantially between municipalities and over time. Conclusions: The Swedish Social Service Register provides valuable data for research on aging and elder care utilisation, but data should be selected and vetted carefully, especially for earlier years. The amount and types of care may not always be comparable between geographical regions and different time periods. In recent years, however, the coverage of the Social Service Register is good.

The Covid-19 pandemic has not affected the population evenly. This must be acknowledged when it comes to understanding the Covid-19 death toll and answering the question of how many life years have been lost. We use level of geriatric care to account for variation in remaining life expectancy among individuals that died during 2020. Based on a linkage of administrative registers, we estimate remaining life expectancy stratified by age, sex, and care status using an incidence-based multistate model and analyze the number of years of life lost (YLL) during 2020 in Sweden. Our results show that remaining life expectancy between individuals with and without care differs substantially. More than half of all Covid-19 deaths had a remaining life expectancy lower than 4 years. Yet, in a 1-year perspective, Covid-19 did not seem to replace other causes of death. Not considering the differences in remaining life expectancy in the affected populations overestimated YLL by 40% for women and 30% for men, or around 2 years per death. While the unadjusted YLL from Covid-19 amounted to an average of 7.5 years for women and 8.6 years for men, the corresponding YLL adjusted for care status were 5.4 and 6.6, respectively. The total number of YLL to Covid-19 in 2020 is comparable to YLL from ischemic heart disease in 2019 and 2020. Our results urge the use of subgroup specific mortality when counting the burden of Covid-19. YLL are considerably reduced when the varying susceptibility for death is considered, but even if most lifespans were cut in the last years of life, the YLL are still substantial.

This study examines the association between the ASA physical status classification score at hip fracture surgery and severe postoperative complications in patients aged 60 and older. Among both men and women, ASA scores consistently predict a wide range of complications including infections, cardiovascular complications, hospital readmissions, and death.Hip fractures are common in aging populations and associated with poor prognosis. This study examines how the American Society of Anaesthesiologists (ASA) physical status classification is related to severe complications among hip fracture patients including infections, cardiovascular diseases, hospital readmissions, and death.Based on a linkage of the Swedish National Inpatient Register with the Swedish National Registry for Hip Fractures (RIKSHÖFT), this study includes patients aged 60+ with first hip fracture between 1998 and 2017. We estimated associations between ASA score and complications during the hospital stay and during 1 year after hip fracture using multivariable-adjusted logistic regression and Cox proportional hazard regression.The study population included 170,193 hip fracture patients of which 24% died and 39% were readmitted to hospital within 1 year. The most common complications were urinary tract infections, pneumonia, second hip fractures, and heart failure. Among both men and women, higher ASA scores were consistently associated with higher risks for all complications included in this study. The strongest associations were observed for heart failure, myocardial infarction, pneumonia, and death.ASA scores are routinely assessed in clinical practice and predict a wide range of postoperative complications among hip fracture patients. Since many complications may be preventable through adequate drug treatment, rehabilitation, and risk awareness, future studies should examine the mechanisms linking ASA scores to complication risk in order to improve preventive strategies. Particularly, the high risk of cardiovascular complications among patients with high ASA scores deserves clinical and scientific attention.