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BACKGROUND: There is little information on the differential impact of the COVID-19 pandemic on mortality by occupation. The objective was to examine changes in mortality during the COVID-19 period compared with the prepandemic period in different occupational groups in Spain. METHODS: Average mortality in the entire period 2020-2021, and each of its semesters, was compared, respectively, with the average mortality in the entire period 2017-2019, and the corresponding semester (first or second) of this last period, across occupational skill levels. For this, age-standardised death rates and age-adjusted mortality rate ratios (MRRs) obtained through Poisson regression were used. Data were obtained from the National Institute of Statistics and the Labour Force Survey. RESULTS: The excess all-cause mortality during the 2020-2021 pandemic period by the MRR was higher in low-skilled (1.18, 95% CI 1.16 to 1.20) and medium-skilled workers (1.14; 95% CI 1.13 to 1.15) than high-skilled workers (1.04; 95% CI 1.02 to 1.05). However, the greatest excess mortality was observed in low-skilled workers in 2020 and in medium-skilled workers in 2021. Focusing on causes of death other than COVID-19, low-skilled workers showed the highest MRR from cardiovascular diseases (1.31; 95% CI 1.26 to 1.36) and high-skilled workers the lowest (1.02; 95% CI 0.98 to 1.02). However, this pattern was reversed for mortality from external causes, with low-skilled workers showing the lowest MRR (1.04; 95% CI 0.97 to 1.09) and high-skilled workers the highest (1.08; 95% CI 1.03 to 1.13). CONCLUSION: Globally, in Spain, during the 2020-2021 COVID-19 epidemic period, low-skilled workers experienced a greater excess all-cause mortality than other occupational groups, but this was not the case during the entire epidemic period or for all causes of death.
ABSTRACT
OBJECTIVE: The objective of this work was to study mortality increase in Spain during the first and second academic semesters of 2020, coinciding with the first 2 waves of the Covid-19 pandemic; by sex, age, and education. METHODS: An observational study was carried out, using linked populations and deaths' data from 2017 to 2020. The mortality rates from all causes and leading causes other than Covid-19 during each semester of 2020, compared to the 2017-2019 averages for the same semester, was also estimated. Mortality rate ratios (MRR) and differences were used for comparison. RESULTS: All-cause mortality rates increased in 2020 compared to pre-covid, except among working-age, (25-64 years) highly-educated women. Such increases were larger in lower-educated people between the working age range, in both 2020 semesters, but not at other ages. In the elderly, the MMR in the first semester in women and men were respectively, 1.14, and 1.25 among lower-educated people, and 1.28 and 1.23 among highly-educated people. In the second semester, the MMR were 1.12 in both sexes among lower-educated people and 1.13 in women and 1.16 in men among highly-educated people. CONCLUSION: Lower-educated people within working age and highly-educated people at older ages showed the greatest increase in all-cause mortality in 2020, compared to the pre-pandemic period.
Subject(s)
COVID-19 , Male , Humans , Female , Aged , Adult , Middle Aged , COVID-19/epidemiology , Pandemics , Spain/epidemiology , Educational Status , MortalityABSTRACT
High uptake of HIV and hepatitis C (HCV) testing in Gay, bisexual, and other men who have sex with men (GBMSM) is needed to interrupt transmission. The objective was to identify subgroups with increased probability of lack of testing among HIV-negative GBMSM in Spain. Cross-sectional study including 3486 HIV-negative GBMSM attending prevention facilities in Madrid and Barcelona, 2018-2020. Data came from self-administered online sociodemographic, health, and risk behaviors questionnaires. Outcomes were lack of HCV (lifetime) and HIV (lifetime, last year) testing. Crude and adjusted prevalences and prevalence ratios were assessed for each outcome using negative binomial regression models. Lifetime lack of HIV and HCV testing prevalence was 6.3% and 35.8%, respectively, while lack of HIV testing in the last year was 22.4%. Prevalences were also substantial in GBMSM with high-risk behaviors. After sociodemographic adjustment, the highest probability of lack of HCV testing (lifetime) and HIV (last year) was among GBMSM with insufficient viral hepatitis knowledge, no history of STI, or HCV (or HIV) testing, aged < 25, non-outness about sex life with men, and less high-risk behaviors. Lack of HCV (lifetime) and HIV testing (last year) among HIV-negative GBMSM in Spain is still high, despite high-risk behaviors.
Subject(s)
HIV Infections , Hepatitis C , Sexual and Gender Minorities , Male , Humans , Homosexuality, Male , HIV Infections/diagnosis , HIV Infections/epidemiology , HIV Infections/prevention & control , Cross-Sectional Studies , Spain/epidemiology , Hepatitis C/diagnosis , Hepatitis C/epidemiology , Hepacivirus , Antiviral AgentsABSTRACT
Background: Question-order changes in repeated surveys can distort comparisons. We want to describe the evolution of drug risk perceptions among Spanish adolescents and assessing whether the 2006 peaks in perceived risk of occasional drug use can be explained by question-order changes. Methods: The subjects were secondary students from a biennial national survey during 2000-2012. A one-off intervention was applied in 2006, replacing the two-adjacent items on perceived risk of occasional and regular use of each drug by non-adjacent items. Annual prevalence of high-risk perception were obtained for occasional and regular use of cannabis, heroin, cocaine and ecstasy. Subsequently, the 2006 percent level change (PC) in such were estimated prevalence using segmented Poisson regression, adjusting for various student and parent covariates. Results: The 2006 PC in prevalence of high-risk perception of occasional drug use ranged from +63% (heroin) to +83% (ecstasy). These PCs were very high in all considered subgroups. However, the 2006 PC in prevalence of high-risk perception of regular drug use ranged from 1% (heroin) to 12% (cannabis). The evolution of preventive interventions does not suggest alternative causal hypotheses for 2006 peaks other than question-order changes. Conclusion: Within the cognitive heuristics framework, the 2006 spikes in perceived risk of occasional drug use were most likely due to a release of the anchor exerted by perceived risk of regular drug use over that of occasional use triggered by 2006 question-order changes. In repeated surveys it is inexcusable to pre-test the effect of any change in questionnaire format.
Subject(s)
Cannabis , Cocaine , N-Methyl-3,4-methylenedioxyamphetamine , Substance-Related Disorders , Adolescent , Humans , Heroin , Affect , Substance-Related Disorders/epidemiologyABSTRACT
BACKGROUND AND AIMS: Alcohol-related mortality risk is almost always greater in lower than higher socio-economic positions (SEPs). There is little information on the evolution of this SEP gradient and its relationship with the economic cycle. Some results suggest that during economic expansions, there is a hypersensitivity of low-SEP people to harmful drinking. The main objective of this study was to measure the evolution of educational inequality in alcohol-related and non-alcohol related mortality by sex and age group in Spain during 2012-19. DESIGN, SETTING AND MEASUREMENTS: This is a repeated cross-sectional study. This study includes all residents in Spain aged 25 years and over from 2012 to 2019. (1) We calculated age-standardized mortality rates (ASMRs) from strongly/moderately alcohol-related causes (directly alcohol-attributable, unspecified liver cirrhosis, liver and upper aerodigestive tract cancers and moderately alcohol-related), weakly alcohol-related causes and other causes by educational level. (2) We used age-adjusted relative index of inequality (RII) and slope index of inequality (SII) to measure relative and absolute educational inequality in mortality, respectively. (3) Age-adjusted annual percentage change (APC) was also used to measure linear trends in mortality by educational level. RII, SII and APC were obtained from negative binomial regression. FINDINGS: Between 2012-15 and 2016-19, economic growth accelerated, the RII in mortality from strongly/moderately alcohol-related causes increased from 2.0 to 2.2 among men and from 1.1 to 1.3 among women, and the SII in deaths/100 000 person-years from 181.4 to 190.9 among men and from 18.9 to 46.5 among women. It also increased relative and absolute inequality in mortality from weakly alcohol-related and other causes of death in both men and women. These increases in inequality were due primarily to a flattening or even reversal of the downward mortality trend among low- and medium-educated people. CONCLUSIONS: During the economic expansion of 2012-19 in Spain, changes in mortality risk from strongly/moderately alcohol-related causes were especially unfavourable among low- and medium-educated people.
Subject(s)
Economic Development , Ethanol , Male , Humans , Female , Spain , Socioeconomic Factors , Cross-Sectional Studies , Educational Status , Health Status Disparities , MortalityABSTRACT
BACKGROUND: In 2015, hepatitis C treatment with direct-acting antivirals (DAAs) became free and widespread in Spain, significantly reducing hepatitis C-related mortality. However, health interventions can sometimes widen health inequalities. The objective of this study is to assess the impact of DAA treatment on hepatitis C-related mortality by educational level. METHODS: We analyzed deaths from hepatitis C, unspecified liver cirrhosis, hepatocellular carcinoma, alcohol-related liver diseases, other liver diseases, and human immunodeficiency virus (HIV) disease among individuals living in Spain during 2012-2019 and aged ≥25 years. We calculated age-standardized mortality rates per million person-years by period, sex, and education. Using quasi-Poisson segmented regression models, we estimated the annual percent change in rates in pre- and postintervention periods by education level and the relative inequality index (RII). RESULTS: Hepatitis C mortality rates among low, middle, and highly educated people decreased from 25.2, 23.2, and 20.3/million person-years in the preintervention period to 15.8, 13.7, and 10.4 in the postintervention period. Mortality rates from other analyzed causes also decreased. Following the intervention, downward trends in hepatitis C mortality accelerated at all education levels, although more in highly educated people, and the RII increased from 2.1 to 2.7. For other analyzed causes of death, no favorable changes were observed in mortality trends, except for liver cirrhosis, hepatocellular carcinoma, HIV disease, and alcohol-related liver disease among higher educated people. CONCLUSIONS: Results suggest that DAA treatments had a very favorable impact on hepatitis C mortality at all education levels. However, even in a universal and free healthcare system, highly educated people seem to benefit more from DAA treatment than less educated people.
Subject(s)
Carcinoma, Hepatocellular , HIV Infections , Hepatitis C, Chronic , Hepatitis C , Liver Neoplasms , Humans , Antiviral Agents/therapeutic use , Hepatitis C, Chronic/complications , Spain/epidemiology , Hepatitis C/drug therapy , Hepacivirus , Liver Cirrhosis/complications , HIV Infections/drug therapy , HIV Infections/epidemiology , HIV Infections/complicationsABSTRACT
The objective is to describe and discuss methods and assumptions to estimate the mortality attributable to alcohol in Spain in 2001-2017. The annual mean number of deaths attributable to alcohol (DAAs) was estimated based on 19 groups of alcohol-related causes of death (18 partially attributable and one directly attributable), and 20 alcohol population-attributable fractions (PAFs), resulting from combining sex, 5 age groups, and the periods 2001-2009 and 2010-2017, for each cause group. Deaths from causes were obtained from the Spanish National Institute of Statistics. For partially attributable causes, Spain-specific PAFs were calculated using the Levin formula with alcohol exposure data from health surveys and sales statistics, and relative risks from international meta-analyses. Annual prevalences of ex-drinkers and seven levels of daily alcohol consumption were considered. The underestimation of self-reported daily average consumption with respect to the sales statistics was corrected by multiplying by a factor of 1.58-3.18, depending on the calendar year. DAA rates standardized by age and standardized proportions of general mortality attributable to alcohol, according to sex, age group, calendar period, type of drinker and autonomous community were calculated. Sensitivity analyses were performed to assess how the DAA estimates changed when changing some methodological options, such as the ex-drinker criterion or the introduction of a latency period.
El objetivo es describir y discutir los métodos y asunciones para estimar la mortalidad atribuible a alcohol en España en 2001-2017. Se estimó el nº medio anual de muertes atribuibles a alcohol (MAAs) basándose en 19 grupos de causas de muerte relacionadas con alcohol (18 parcialmente atribuibles y uno directamente atribuible), y 20 fracciones atribuibles poblacionales al alcohol (FAPs) para cada grupo de causas, resultantes de combinar sexo, 5 grupos de edad, y los períodos 2001-2009 y 2010-2017. Las muertes por causa se obtuvieron del Instituto Nacional de Estadística. Para las causas parcialmente atribuibles se calcularon FAPs específicas para España, usando la fórmula de Levin con datos de exposición al alcohol procedentes de encuestas de salud y estadísticas de ventas, y riesgos relativos procedentes de metanálisis internacionales. Se consideraron las prevalencias anuales de exbebedores y de siete niveles de consumo diario de alcohol. Se corrigió la subestimación del consumo medio diario autoinformado con respecto a las estadísticas de venta, multiplicando por un factor de 1,58-3,18, dependiendo del año-calendario. Se calcularon tasas de MAA y porcentajes de la mortalidad general atribuibles a alcohol estandarizados por edad, según sexo, grupo de edad, periodo-calendario, tipo de bebedor y comunidad autónoma. Se realizaron análisis de sensibilidad observando cómo cambiaban las estimaciones de MAA al hacerlo algunas opciones metodológicas, como el criterio de exbebedor o la introducción de un período de latencia.
Subject(s)
Alcohol Drinking , Antiviral Agents , Humans , Risk Factors , Spain/epidemiology , Alcohol Drinking/epidemiology , Health SurveysABSTRACT
El objetivo es describir y discutir los métodos y asunciones para estimar la mortalidad atribuible a alcohol en España en 2001-2017. Se estimó el nº medio anual de muertes atribuibles a alcohol (MAAs) basándose en 19 grupos de causas de muerte relacionadas con alcohol (18 parcialmente atribuibles y uno directamente atribuible), y 20 fracciones atribuibles poblacionales al alcohol (FAPs) para cada grupo de causas, resultantes de combinar sexo, 5 grupos de edad, y los períodos 2001-2009 y 2010-2017. Las muertes por causa se obtuvieron del Instituto Nacional de Estadística. Para las causas parcialmente atribuibles se calcularon FAPs específicas para España, usando la fórmula de Levin con datos de exposición al alcohol procedentes de encuestas de salud y estadísticas de ventas, y riesgos relativos procedentes de metanálisis internacionales. Se consideraron las prevalencias anuales de exbebedores y de siete niveles de consumo diario de alcohol. Se corrigió la subestimación del consumo medio diario autoinformado con respecto a las estadísticas de venta, multiplicando por un factor de 1,58-3,18, dependiendo del año-calendario. Se calcularon tasas de MAA y porcentajes de la mortalidad general atribuibles a alcohol estandarizados por edad, según sexo, grupo de edad, periodo-calendario, tipo de bebedor y comunidad autónoma. Se realizaron análisis de sensibilidad observando cómo cambiaban las estimaciones de MAA al hacerlo algunas opciones metodológicas, como el criterio de exbebedor o la introducción de un período de latencia. (AU)
The objective is to describe and discuss methods and assumptions to estimate the mortality attributable to alcohol in Spain in 2001-2017. The annual mean number of deaths attributable to alcohol (DAAs) was estimated based on 19 groups of alcohol-related causes of death (18 partially attributable and one directly attributable), and 20 alcohol population-attributable fractions (PAFs), resulting from combining sex, 5 age groups, and the periods 2001-2009 and 2010-2017, for each cause group. Deaths from causes were obtained from the Spanish National Institute of Statistics. For partially attributable causes, Spain-specific PAFs were calculated using the Levin formula with alcohol exposure data from health surveys and sales statistics, and relative risks from international meta-analyses. Annual prevalences of ex-drinkers and seven levels of daily alcohol consumption were considered. The underestimation of self-reported daily average consumption with respect to the sales statistics was corrected by multiplying by a factor of 1.58-3.18, depending on the calendar year. DAA rates standardized by age and standardized proportions of general mortality attributable to alcohol, according to sex, age group, calendar period, type of drinker and autonomous community were calculated. Sensitivity analyses were performed to assess how the DAA estimates changed when changing some methodological options, such as the ex-drinker criterion or the introduction of a latency period. (AU)
Subject(s)
Humans , Alcoholism/diagnosis , Alcoholism/mortality , Mortality , Statistical Databases , Spain/ethnology , Statistics as TopicABSTRACT
Sporadic Legionnaires' disease is frequently detected in commercial truck drivers. We report 2 sporadic cases of this disease in Barcelona, Spain, that occurred during December 2019 and September 2020. Laboratory findings were consistent with windshield wiper fluid without added screen wash as a possible source of infection for both cases.
Subject(s)
Legionnaires' Disease , Motor Vehicles , Humans , Legionnaires' Disease/diagnosis , Legionnaires' Disease/epidemiology , Spain/epidemiologyABSTRACT
BACKGROUND AND AIMS: Free treatments for HCV infection with direct-acting antivirals became widespread in Spain in April 2015. We aimed to test whether, after this intervention, there was a more favorable change in population mortality from HCV-related than from non-HCV-related causes. APPROACH AND RESULTS: Postintervention changes in mortality were assessed using uncontrolled before-after and single-group interrupted time series designs. All residents in Spain during 2001-2018 were included. Various underlying death causes were analyzed: HCV infection; other HCV-related outcomes (HCC, liver cirrhosis, and HIV disease); and non-C hepatitis, other liver diseases, and nonhepatic causes as control outcomes. Changes in mortality after the intervention were first assessed by rate ratios (RRs) between the postintervention and preintervention age-standardized mortality rates. Subsequently, using quasi-Poisson segmented regression models, we estimated the annual percent change (APC) in mortality rate in the postintervention and preintervention periods. All mortality rates were lower during the postintervention period, although RRs were much lower for HCV (0.53; 95% CI, 0.51-0.56) and HIV disease than other causes. After the intervention, there was a great acceleration of the downward mortality trend from HCV, whose APC went from -3.2% (95% CI, -3.6% to -2.8%) to -18.4% (95% CI, -20.6% to -16.3%). There were also significant accelerations in the downward trends in mortality from HCC and HIV disease, while they remained unchanged for cirrhosis and slowed or reversed for other causes. CONCLUSIONS: These results suggest that the favorable changes in HCV-related mortality observed for Spain after April 2015 are attributable to scaling up free treatment with direct-acting antivirals and reinforce that HCV eradication is on the horizon.
Subject(s)
Carcinoma, Hepatocellular , HIV Infections , Hepatitis C, Chronic , Hepatitis C , Liver Neoplasms , Antiviral Agents/therapeutic use , HIV Infections/drug therapy , Hepacivirus , Hepatitis C/drug therapy , Hepatitis C, Chronic/epidemiology , Humans , Liver Cirrhosis , Spain/epidemiologyABSTRACT
BackgroundPopulation-based studies characterising outcomes of COVID-19 in European settings are limited, and effects of socio-economic status (SES) on outcomes have not been widely investigated. AimWe describe the epidemiological characteristics of COVID-19 cases, highlighting incidence and mortality rate differences across SES during the first wave in Barcelona, Catalonia, Spain.MethodsThis population-based study reports individual-level data of laboratory-confirmed COVID-19 cases diagnosed from 24 February to 4 May 2020, notified to the Public Health Agency of Barcelona and followed until 15 June 2020. We analysed end-of-study vital status and the effects of chronic conditions on mortality using logistic regression. Geocoded addresses were linked to basic health area SES data, estimated using the composed socio-economic index. We estimated age-standardised incidence, hospitalisation, and mortality rates by SES.ResultsOf 15,554 COVID-19-confirmed cases, the majority were women (nâ¯= 9,028; 58%), median age was 63 years (interquartile range: 46-83), 8,046 (54%) required hospitalisation, and 2,287 (15%) cases died. Prevalence of chronic conditions varied across SES, and multiple chronic conditions increased risk of death (≥ 3, adjusted odds ratio: 2.3). Age-standardised rates (incidence, hospitalisation, mortality) were highest in the most deprived SES quartile (incidence: 1,011 (95% confidence interval (CI): 975-1,047); hospitalisation: 619 (95% CI: 591-648); mortality: 150 (95% CI: 136-165)) and lowest in the most affluent (incidence: 784 (95% CI: 759-809); hospitalisation: 400 (95% CI: 382-418); mortality: 121 (95% CI: 112-131)).ConclusionsCOVID-19 outcomes varied markedly across SES, underscoring the need to implement effective preventive strategies for vulnerable populations.
Subject(s)
COVID-19 , Economic Status , Female , Humans , Incidence , Male , Middle Aged , SARS-CoV-2 , Socioeconomic Factors , Spain/epidemiologyABSTRACT
In 2019, the Public Health Agency of Barcelona, Spain, was notified of a vaccine-derived poliovirus infection. The patient had an underlying common variable immunodeficiency and no signs of acute flaccid paralysis. We describe the ongoing coordinated response to contain the infection, which included compassionate-use treatment with pocapavir.
Subject(s)
Poliomyelitis , Poliovirus , Disease Eradication , Humans , Poliovirus Vaccine, Oral , SpainABSTRACT
OBJECTIVE: Population-wide mammographic screening programs aim to reduce breast cancer mortality. However, a broad view of the harms and benefits of these programs is necessary to favor informed decisions, especially in the earliest stages of the disease. Here, we compare the outcomes of patients diagnosed with breast ductal carcinoma in situ in participants and non-participants of a population-based mammographic screening program. METHODS: A retrospective cohort study of all patients diagnosed with breast ductal carcinoma in situ between 2000 and 2010 within a single hospital. A total of 211 patients were included, and the median follow-up was 8.4 years. The effect of detection mode (screen-detected and non-screen-detected) on breast cancer recurrences, readmissions, and complications was evaluated through multivariate logistic regression analysis. RESULTS: In the majority of women, breast ductal carcinoma in situ was screen-detected (63.5%). Screen-detected breast ductal carcinoma in situ was smaller in size compared to those non-screen-detected (57.53% < 20 mm versus 78.03%, p = 0.002). Overall, breast-conserving surgery was the most frequent surgery (86.26%); however, mastectomy was higher in non-screen-detected breast ductal carcinoma in situ (20.78% versus 9.7%, p = 0.024). Readmissions for mastectomy were more frequent in non-screen-detected breast ductal carcinoma in situ. Psychological complications, such as fatigue, anxiety, and depression, had a prevalence of 15% within our cohort. Risk of readmissions and complications was higher within the non-screen-detected group, as evidenced by an odds ratio = 6.25 (95% confidence interval = 1.95-19.99) for readmissions and an odds ratio = 2.41 (95% confidence interval = 1.95-4.86) for complications. CONCLUSIONS: Our findings indicate that women with breast ductal carcinoma in situ breast cancer diagnosed through population-based breast cancer screening program experience a lower risk of readmissions and complications than those diagnosed outside these programs. These findings can help aid women and health professionals make informed decisions regarding screening.