Search

Government employees in Spain are covered by public Mutual Funds that purchase a uniform basket of benefits, equal to the ones served to the general population, from private companies. Companies apply as private bidders for a fixed per capita premium hardly adjusted by age. Our hypothesis is that this premium does not cover risks, and companies have incentives for risk selection, which are more visible in high-cost patients. We focus on a particularly costly disease, cancer, whose prevalence is similar among government employees and the general population. We compare hospitalisations in the public hospitals of the government employees that have chosen public provision and the general population. We analysed a database of hospital discharges in the Valencian Community from 2010 to 2015 (3 million episodes). Using exact matching and logistic models, we find significant risk selection; thus, in hospitalised government employees, the likelihood for a solid metastatic carcinoma and non-metastatic cancer to appear in the registry is 31% higher than in the general population. Lymphoma shows the highest odds ratio of 2.64. We found quantitatively important effects. This research provides indirect evidence of risk selection within Spanish Mutual Funds for government employees, prompting action to reduce incentives for such a practice. More research is needed to figure out if what we have observed with cancer patients occurs in other conditions. [ABSTRACT FROM AUTHOR]

Background: In adolescents aged 12-14, we measured attitudes to tobacco advertising. Our purpose is to understand the relation of these attitudes to tobacco use and identify the groups most influenced by the advertising. Methods: Survey of adolescents on Gran Canaria Island, Spain, about aspects of family, school, peers, tobacco consumption, and tobacco advertising. The subjects of the double-stratified cluster sample were 1910 students at the same grade level in 33 schools; 86.6% were 13 or 14 years old, and 51.2% were boys. We generated measures for attitudes to tobacco advertising from replies to seven questions with ordinal scales by an analysis of categorical principal components. To relate attitude to tobacco advertising and the profiles of these adolescents, we used multiple regression and logistic regression models. Results: Attitudes to tobacco advertising are related to some home and school factors, but most significantly to tobacco and alcohol consumption, to amount of time at home without adults, and to peer influence. Conclusions: It is possible to draw up profiles of the students most vulnerable to tobacco advertising, and to cluster them in two groups, the "vitalists" and the "credulous." The effect of cigarette ads is different between these groups. This study can help to orientate smoking prevention. (Contains 5 tables and 3 figures.)

Research question: We analyzed two questions. First, the effectiveness of public Assisted Reproductive Technologies (ART) in Spain compared with private ones, measured by the time since initiating ART treatment until achieving pregnancy, accounting for age and socioeconomic factors. Second, socioeconomic determinants of access to ART, referring primarily to financial means derived by employment, income, and wealth. Design: We applied statistical models on data extracted from the national Spanish Fertility Survey from 2018. The first topic was analyzed by competing risk survival analysis conducted on a sample of 667 women who initiate ART treatment since 2000. The second, by a Bivariate Probit model conducted on a sample of 672 women older than 41 years who required ART services. Results: The first analysis raised that throughout the treatment, patients treated exclusively in private clinics had on average a higher cumulative incidence of becoming pregnant compared with patients who approached public clinics. The second analysis raised that both higher household equivalent income and higher education increase the likelihood of accessing ART in a private clinic and decrease the tendency of accessing public clinics or failing to access any service. Moreover, being single decreases the likelihood of accessing public clinics or ART services in general. Conclusions: Long waiting periods could be the main reason for the lower incidence of getting pregnant in public healthcare, explaining why patients choose private over public care. We develop a broader discussion over the extent of Spanish public funding of ART, the unequal medical outcome, and potential options for optimization. [ABSTRACT FROM AUTHOR]

Objective: To compare the differences in the use of healthcare services: visits to the doctor and hospitalisation, performance of routine tests, and preventive influenza vaccination, between users and non-users of homeopathic products. Methods: We used the microdata for adults over 15 years old from three waves of the Spanish National Health Survey, corresponding to the years 2011, 2014 and 2017. We proposed a comparative design of a quasi-experimental type, considering as the treatment group the respondents who said that they had used homeopathic products in the past two weeks; and another group, for control, comprising respondents who said that they had not used this type of products, but only conventional medicines, with observable characteristics similar to those of the treatment group. We used a model for rare events logistics regression (relogit) to estimate the probability of using homeopathy. From the propensity score and a vector of control variables, we used techniques of genetic matching to match individuals from the treatment group with similar individuals belonging to the control group. Results: There are no statistically significant differences between users and non-users of homeopathy in visits to the general practitioner (P>|z| 0.387), to the specialist (P>|z| 0.52), in hospitalisations (P>|z| 0.592) or in the use of emergency services (P>|z| 0.109). Nor were there any statistically significant differences in the performance of routine tests, except for the faecal occult blood test, which is more prevalent in users of homeopathic products. 20.9% of users of homeopathy had done this test compared with 15.3% of non-users (P>|z| 0.022). There are also significant differences in vaccination against influenza with 12.6% of homeopathy users stating that they had been vaccinated in the last influenza campaign, against 21.0% of non-users (P>|z| <0.001). The health conditions which homeopathy users reported were constipation (OR: 1.65 CI: 1.16–2.36), malignant tumour (OR: 1.60 CI: 1.09–2.36) osteoporosis (OR: 1.49 CI: 1.05–2.10), varicose veins (OR: 1.35 CI: 1.05–1.74) and allergy (OR: 1.35 CI: 1.06–1.72). Conclusions: Differences in the use of healthcare resources between users and non-users of homeopathic products have not been found to be statistically significant in Spain. It has been shown that most homeopathic products are used as a complement to treatment with conventional medicine. Nevertheless, our results highlight some warning signs which should raise the attention of healthcare authorities. The use of these therapies in patients with malignant tumours and the rejection of vaccines are warning signs of a possible health hazard in the long term. [ABSTRACT FROM AUTHOR]

Background: Social health inequalities in adult population are partly due to socioeconomic circumstances in childhood. A better understanding of how those circumstances affect health during adulthood may improve the opportunities for reducing health disparities. The objective of this study is to investigate the effect of parental socioeconomic status, which is proxied by occupation, on adult Spaniards' health by birth cohort. The analysis will allow checking not only the direct impact of parental occupation on their offspring's health, but also whether inherited inequality has been reduced over time.Methods: We use data from the Bank of Spain's Survey of Household Finances on Spanish households from 2002 to 2008. Sequential models were used to estimate the influence of the father's and mother's occupation on their offspring's health, trying to disentangle direct from indirect effects. With a sample of 26,832 persons we consider effects for four different cohorts by birth periods ranging from 1916 to 1981.Results: The results show that parental occupation has a significant direct impact on individuals' health (p < 0.01). The effect of father's occupation exceeds that of mother's. For those born before 1936, the probability of reporting a good health status ranges from 0.31 (95% confidence interval (CI) 0.14-0.48), when fathers were classified as unskilled elementary workers, to 0.98 (95% CI 0.98-0.99) when they were managers or mid-level professionals. For those born during the period 1959-1975, those probabilities are 0.49 (95% CI 0.39-0.59) and 0.97 (95% CI 0.96-0.98), respectively. Therefore, health inequalities linked to parental socioeconomic status have been noticeably reduced, although discrimination against unskilled workers persists over time.Conclusions: Great progress has been made in the health area during the twentieth century, so that the impact of parental socioeconomic status on individuals' health has been significantly tempered for those at the bottom of the social scale. However, more efforts focused on the improvement of living conditions for most socioeconomically disadvantaged are needed in order to further reduce social inequalities in health. [ABSTRACT FROM AUTHOR]

Introduction: The potential of smoke-free bans to negatively impact the hospitality business has been an argument of the hospitality and tobacco industry against such legislation. A partial smoke-free legislation was introduced in Spain in 2006 allowing smoking in most bars and restaurants due to the pressure of the hospitality sector. However, this partial ban was later amended in 2011 to include all the hospitality premises without exceptions. The stepped Spanish process permits to evaluate whether the entry into force of the smoke-free legislation had any effect on the economic activity of the hospitality sector.Methods: We employed a pooled time series cross-sectional design, with national data over 6 years (2006-2011). The dependent variable used was the total number of bars and restaurants per 100,000 inhabitants. The explanatory variables used were the average amount of spending per household in bars and restaurants, and the total unemployment rate in Spain by regions.Results: For every 1% increase in the unemployment rate there was a 0.05% decrease in the number of bars and restaurants. In 2007, the number of bars and restaurants was significantly reduced by 13.06% (all others factors being held constant), 4.87% in 2008, and 10.42% in 2009. No statistically significant effect of the smoke-free legislation emerged from 2010 (6.76%) to 2011 (7.69%).Conclusion: The new Spanish smoke-free legislation had no effect on the number of bars and restaurants. [ABSTRACT FROM AUTHOR]

Introduction: Adult oral health is predicted by oral health in childhood. Prevention improves oral health in childhood and, consequently in adulthood, so substantial cost savings can be derived from prevention. The burden of oral disease is particularly high for disadvantaged and poor population groups in both developing and developed countries. Therefore, an appropriate and egalitarian access to dental care becomes a desirable objective if children's dental health is to be promoted irrespective of socioeconomic status. The aim of this research is to analyse inequalities in the lack of access to dental care services for children in the Spanish National Health System by socio-economic group over the period 1987-2011. Methods: Pooled data from eight editions of the Spanish National Health Survey for the years 1987-2011, as well as contextual data on state dental programmes are used. Logistic regressions are used to examine the related factors to the probability of not having ever visited the dentist among children between 6 and 14 years old. Our lack of access variable pays particular attention to the socioeconomic level of children's household. Results: The mean probability of having never been to the dentist falls considerably from 49.5% in 1987 to 8.4% in 2011. Analysis by socioeconomic level indicates that, in 1987, the probability of not having ever gone to the dentist is more than two times higher for children in the unskilled manual social class than for those in the upper non-manual social class (odds ratio 2.35). And this difference is not reduced significantly throughout the period analysed, rather it increases as in 1993 (odds of 2.39) and 2006 (odds of 3.03) to end in 2011 slightly below than in 1987 (odds ratio 1.80). Conclusion: There has been a reduction in children's lack of access to dentists in Spain over the period 1987-2011. However, this reduction has not corrected the socioeconomic inequalities in children's access to dentists in Spain. [ABSTRACT FROM AUTHOR]

In countries with publicly financed health care systems, waiting time-rather than price-is the rationing mechanism for access to health care services. The normative statement underlying such a rationing device is that patients should wait according to need and irrespective of socioeconomic status or other non-need characteristics. The aim of this paper is to test empirically that waiting times for publicly funded specialist care do not depend on patients' socioeconomic status. Waiting times for specialist care can vary according to the type of medical specialty, type of consultation (review or diagnosis) and the region where patients' reside. In order to take into account such variability, we use Bayesian random parameter models to explain waiting times for specialist care in terms of need and non-need variables. We find that individuals with lower education and income levels wait significantly more time than their counterparts. [ABSTRACT FROM AUTHOR]

We investigate the main sources of heterogeneity in regional efficiency. We estimate a translog stochastic-frontier production function in the analysis of Spanish regions in the period 1964-96, to attempt to measure and explain changes in technical efficiency. Our results confirm that regional inefficiency is significantly and positively correlated with the ratio of public capital to private capital. The proportion of service industries in private capital, the proportion of public capital devoted to transport infrastructures, the industrial specialization, and spatial spillovers from transport infrastructures in neighbouring regions significantly contributed to improving regional efficiency. [ABSTRACT FROM AUTHOR]

Objectives: This article estimates the costs and benefits of changes in ischemic heart disease (IHD) care in Spain from 1980 to 2003. Methods: We use joinpoint regression to identify trends in the standardized rates of mortality and hospitalization for IHD in general and acute myocardial infarction (AMI) in particular. We estimate also logistic regression models for the probability of in-hospital death of patients admitted for AMI. To measure costs and benefits between 1980 and 2003 we use the microdata from Spanish Hospital Morbidity Survey, and the reports of the Cardiac Catheterization and Coronary Intervention Registry of the Spanish Society of Cardiology. Results: Mortality from IHD in Spain has been substantially reduced in the past 25 years. Medical advances have saved lives of many patients admitted to hospitals. If the patients with AMI admitted in 2003 had been treated with 1980 procedures the rate of hospital mortality for AMI would have doubled. The estimated benefits in 2003 are the lives of the 5326 patients saved. The unit real costs have increased from &U20AC;2143 to &U20AC;4550 per AMI admission. If this cost increase is applied to the 57,842 Spanish AMI inpatients admitted in 2003, one could say that advances in medical technology from 1980 to 2003 carry a cost of &U20AC;26,140 per life saved. Conclusions: In Spain advances in hospital technology for the treatment of IHD since 1980 are well worth the cost. [ABSTRACT FROM AUTHOR]

This paper contributes to the empirical knowledge of determinants of smoking initiation in adolescents. The instrument we used was a structural equation model, which is a powerful tool to analyze causal relationships in nonexperimental studies. We used a school-based sample of 1198 teenagers from Spain. We measured the attitude of the adolescents towards tobacco. Attitudes and smoking status are related. Attitudes become more favorable to smoking, as experimentation with cigarettes progresses and pupils become older. Teenagers who have tried at least one cigarette are on average more favorable to smoking than those who had never smoked. The study's limitations were noted. [ABSTRACT FROM AUTHOR]

Focuses on a study which profiled smokers among Spanish men and women, based on subject characteristics, for the period 1993-1997. Materials and methods; Results; Discussion.

The interrupted time series analysis is a quasi-experimental design used to evaluate the effectiveness of an intervention. Segmented linear regression models have been the most used models to carry out this analysis. However, they assume a linear trend that may not be appropriate in many situations. In this paper, we show how generalized additive models (GAMs), a non-parametric regression-based method, can be useful to accommodate nonlinear trends. An analysis with simulated data is carried out to assess the performance of both models. Data were simulated from linear and non-linear (quadratic and cubic) functions. The results of this analysis show how GAMs improve on segmented linear regression models when the trend is non-linear, but they also show a good performance when the trend is linear. A real-life application where the impact of the 2012 Spanish cost-sharing reforms on pharmaceutical prescription is also analyzed. Seasonality and an indicator variable for the stockpiling effect are included as explanatory variables. The segmented linear regression model shows good fit of the data. However, the GAM concludes that the hypothesis of linear trend is rejected. The estimated level shift is similar for both models but the cumulative absolute effect on the number of prescriptions is lower in GAM. [ABSTRACT FROM AUTHOR]

Background: The objective of this research is to analyse trends in horizontal inequity in access to public health services by immigration condition in Spain throughout the period 2006–2017. We focus on "economic immigrants" because they are potentially the most vulnerable group amongst immigrants. Methods: Based on the National Health Surveys of 2006–07 (N = 29,478), 2011–12 (N = 20,884) and 2016–17 (N = 22,903), hierarchical logistic regressions with random effects in Spain's autonomous communities are estimated to explain the probability of using publicly-financed health care services by immigrant condition, controlling by health care need and other socioeconomic and demographic variables. Results: Our results indicate that there are several horizontal inequities, though they changed throughout the decade studied. Regarding primary care services, the period starts (2006–07) with no global evidence of horizontal inequity in access (although the analysis by continent shows inequity that is detrimental to Eastern Europeans and Asians), giving way to inequity favouring economic immigrants (particularly Latin Americans and Africans) in 2011–12 and 2016–17. An opposite trend happens with specialist care, as the period starts (2006–07) with evidence of inequity that is detrimental to economic immigrants (particularly those from North of Africa) but this inequity disappears with the economic crisis and after it (with the only exception of Eastern Europeans in 2011–12, whose probability to visit a specialist is lower than for natives). Regarding emergency care, our evidence indicates horizontal inequity in access that favours economic immigrants (particularly Latin Americans and North Africans) that remains throughout the period. In general, there is no inequity in hospitalisations, with the exception of 2011–12, where inequity in favour of economic immigrants (particularly those from Latin America) takes place. Conclusions: The results obtained here may serve, firstly, to prevent alarm about negative discrimination of economic immigrants in their access to public health services, even after the implementation of the Royal Decree RD Law 16/2012. Conversely, our results suggest that the horizontal inequity in access to specialist care that was found to be detrimental to economic immigrants in 2006–07, disappeared in global terms in 2011–12 and also by continent of origin in 2016–17. [ABSTRACT FROM AUTHOR]

Objective: We address the hypothesis that the extraordinary sandstorm occurred on 22-24 February 2020 might have a role in the different cumulated incidence of COVID-19 cases between the islands of Tenerife and Gran Canaria, since it obliged to reduce significantly air traffic and forced to suspend all major carnival street events in all most locations., Method: We performed a retrospective analysis of COVID-19 cases as to 1 April 2020 according to symptoms onset, weather-related data and Carnival events in Tenerife and Gran Canaria., Results: The sandstorm occurred on February 22-24, 2020, forced air traffic to close, reducing the influx of tourists to the Canary Islands and suspending carnival events in most places, except in Santa Cruz de Tenerife. Cumulated incidence as to 1 April was 132.81/100,000 in Tenerife, and 56.04/100,000 in Gran Canaria., Conclusions: The suspension of Carnival events due to the sandstorm in the Canary Islands contributed to reduce differently the SARS-CoV-2 spread in Tenerife and Gran Canaria., (Copyright © 2020 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.)

Background: The COVID-19 pandemic has hit both the Spanish economy and the population's health hard. The result is an unprecedented economic and social crisis due to uncertainty about the remedy and the socioeconomic effects on people's lives., Methods: We performed a retrospective analysis of the macroeconomic impact of the COVID-19 pandemic in 2020 using key indicators of the Spanish economy for the 17 Autonomous Communities (ACs) of the country. National statistics were examined in the search for impacts or anomalies occurring since the beginning of the pandemic. To estimate the strength of the impact on each of the indicators analyzed, we used Bayesian structural time series. We also calculated the correlation between the rate of GDP decline during 2020 and the cumulative incidence of COVID-19 cases per 100,000 inhabitants in the ACs., Results: In 2020, the cumulative impact on the gross domestic product was of -11.41% (95% credible interval: -13.46; -9.29). The indicator for business turnover changed by -9.37% (-12.71; -6.07). The Spanish employment market was strongly affected; our estimates showed a cumulative increase of 11.9% (4.27; 19.45) in the rate of unemployment during 2020. The worst indicators were recorded in the ACs most economically dependent on the services sector. There was no statistical association between the incidence of COVID-19 in 2020 and the fall in GDP in the ACs., Conclusions: Our estimates portray a dramatic situation in Spain, where the COVID-19 crisis has had more serious economic and health consequences than in other European countries. The productive system in Spain is too dependent on sectors vulnerable to the pandemic, and it is necessary to design and implement profound changes through the European Next Generation program.

Sugar-sweetened beverage (SSB) taxes related to the quantity of sugar have appeared as a popular regulatory tool around the world during the last decade showing important variations in their implementation and impact. We evaluated the impact of a new SSB tax implemented in Catalonia since May 1, 2017 on the purchased quantities and penetration rates of taxed and untaxed cola beverages. We use aggregate time series of cola beverages purchases in all 17 Spanish Autonomous Communities before and after the implementation of the SBB tax in Catalonia, from January 2013 to June 2019. A comparison between two different types of causal inference methods was conducted: a two-way fixed effects difference in differences model and a modified synthetic control model. Regular cola purchases decreased 12.1% and their penetration rate decreased by 1.27 points during the two post-intervention years using the preferred model. Diet cola purchases increased 17.0% and their penetration rate also increased by 1.65 points. Only regular cola results were robust to all placebo test checks. The SSB tax implemented in Catalonia in 2017 significantly reduced the volume and penetration rates of regular colas with no robust evidence for the substitution effect on diet colas.

Background: Few studies have quantitatively estimated the income elasticity of demand of voluntary private health insurance (VPHI) in countries with a universal National Health Service. Most studies to date have uses cross-sectional data., Methods: In this paper we used a longitudinal database from the Bank of Spain to analyse the financial behaviour of approximately six thousand families per wave. We used three waves (2008, 2011 and 2014). We estimated income and wealth semi-elasticities of VPHI in Spain considering personal and family characteristics (age, sex, level of health, education, composition of the household), i.e. changes in the probability of buying VPHI as result of 1% change in income or wealth. We estimated cross-sectional models for each wave and longitudinal models for families remaining for at least two waves, taking account of possible selection bias due to attrition., Results: Cross-sectional models suggest that the income effect on the probability of buying a VPHI increased from 2008 to 2014. The positive impact was observed for, wealth. In 2008 a 1% increase in income is associated with an increase in the probability of having VPHI of 0.064 [95%-CI: 0.023; 0.104] - on the probability scale (0.1) - whereas in 2014, this effect is of 0.116 [95%-CI, 0.094; 0.139]. In 2011 and 2014 the wealth effect is not significant at 5%. The estimation of the longitudinal model leads to different results where both, income and wealth are associated with non- significant results., Conclusion: Our three main conclusions are: 1) Cross-sectional estimates of semi-elasticities of VPHI might be biased upwards; 2) Wealth is alongside income are economic determinants, of the decision to buy VPHI in high-income countries; 3) The effects of income and wealth on the probability of buying VHPI are neither linear nor log-linear. There are no significant differences among 60% of the most disadvantaged families, while the families of the two upper wealth quintiles show clearly differentiated behaviour with a higher probability of insurance.

Background: Mental health disorders are highly prevalent across countries. They increase over time and impose a severe burden on individuals and societies., Objective: This paper examines the evolution of mental health over a period of 15 years, paying special attention on the impact of the most recent economic downturn and subsequent recovery, in Spain., Method: We use data coming from the National Health Surveys of 2006/2007, 2011/2012 and 2016/2017. Mental health is proxied by two measures, doctor-diagnosed mental disorder and psychological distress (based on the 12-item General Health Questionnaire). To account for the relationship between the two mental health indicators, we estimate a bivariate probit model. The potential endogeneity of unemployment status is considered., Results: We observe different patterns of the two mental health indicators over time. Psychological distress in men increased during recession years, but slightly decreased among women. Diagnosed mental disorders declined during the peak years of the crisis. Unemployment is a major risk factor for mental distress. Irrespective of the economic conditions, belonging to a higher social class acts as a buffer against psychological distress for women, but not for men. The remaining determinants acted as expected. Women declared worse psychological health than men, and were also more often diagnosed with mental disorders. Having a partner had a protective impact, while providing intensive care to a dependent relative exerted the opposite effect. Education acted as buffer against the onset of psychological distress in women., Conclusion: Even though the need for mental healthcare increased during the recession, the fact that fewer people were diagnosed suggests that barriers to accessing mental healthcare may be aggravated during the crisis. Policies aiming to tackle the challenges posed by the high prevalence of mental disorders have to be particularly attentive to changes in individuals' socioeconomic situation, including education, unemployment and social class.

Objective: To measure and assess differences by educational level in the place of death for cancer patients, and to determine whether patterns of geographical disparities are associated with access to palliative care services in the municipality of residence., Method: We analysed the death certificates of adults (older than 24) who died of cancer (ICD-10 C00 to C97) in Spain during 2015, either at home, in hospital or in a long-term care centre. Of the 105,758 individuals included in the study population, 75.2% lived in one of the 746 identifiable municipalities (more than 10,000 inhabitants). This individual database was combined with three economic databases at municipal level and with a directory of palliative care resources published by the Sociedad Española de Cuidados Paliativos. Multilevel models were estimated to predict the place of death according to individual characteristics. Generalised least squares regression models were then applied to the municipal effects estimated in the first stage., Results: The probability of dying in long-term care centre decreases as levels of education increase; the probability of dying at home, rather than in hospital, is higher for patients with higher education. Dying in hospital is an urban phenomenon. There are large differences between Spanish regions. Access to palliative services is only of marginal significance in accounting for the systematic differences observed between municipalities., Conclusions: Developing specific plans for palliative care, with an active role being played by primary care teams, may help improve end-of-life care in Spain., (Copyright © 2018 SESPAS. Publicado por Elsevier España, S.L.U. All rights reserved.)

In January 2006, the Spanish government enacted a tobacco control law that banned smoking in bars and restaurants, with exceptions depending on the floor space of the premises. In January 2011, further legislation in this area was adopted, removing these exceptions. We analyse the effect produced on cigarette sales by these two bans. We approach this problem using an interrupted time series analysis while accounting for the potential effects of autocorrelation and seasonality. The data source used was the official data on legal sales of tobacco in Spain, from January 2000 to December 2015 (excluding the Canary Islands and the autonomous cities of Ceuta and Melilla). As confounder variables, we use the log-transformed average prices for manufactured and hand-rolled cigarettes (or the average minimum excise tax as a proxy), and log-transformed real-household disposable income. The implementation of a total smoke-free ban in Spain was associated with an immediate reduction in cigarette sales between 9% to 11%. In contrast, in the period immediately following the partial ban, no such reduction was detected, beyond the trend already present. Our results indicate that, in Spain, partial bans on smoking in public places failed, and that only a total tobacco ban worked.

Objective: Newcomb-Benford's Law (NBL) proposes a regular distribution for first digits, second digits and digit combinations applicable to many different naturally occurring sources of data. Testing deviations from NBL is used in many datasets as a screening tool for identifying data trustworthiness problems. This study aims to compare public available waiting lists (WL) data from Finland and Spain for testing NBL as an instrument to flag up potential manipulation in WLs., Design: Analysis of the frequency of Finnish and Spanish WLs first digits to determine if their distribution is similar to the pattern documented by NBL. Deviations from the expected first digit frequency were analysed using Pearson's χ 2 , mean absolute deviation and Kuiper tests., Setting/participants: Publicly available WL data from Finland and Spain, two countries with universal health insurance and National Health Systems but characterised by different levels of transparency and good governance standards., Main Outcome Measures: Adjustment of the observed distribution of the numbers reported in Finnish and Spanish WL data to the expected distribution according to NBL., Results: WL data reported by the Finnish health system fits first digit NBL according to all statistical tests used (p=0.6519 in χ 2 test). For Spanish data, this hypothesis was rejected in all tests (p<0.0001 in χ 2 test)., Conclusions: Testing deviations from NBL distribution can be a useful tool to identify problems with WL data trustworthiness and signalling the need for further testing., Competing Interests: Competing interests: None declared., (© Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2018. All rights reserved. No commercial use is permitted unless otherwise expressly granted.)

Background: The paradox of health refers to the improvement in objective measures of health and the increase in the reported prevalence of chronic conditions. The objective of this paper is to test the paradox of health in Catalonia from 1994 to 2006., Methods: Longitudinal cross-sectional study using the Catalonia Health Interview Survey of 1994 and 2006. The approach used was the three-fold Blinder - Oaxaca decomposition, separating the part of the differential in mean visual analogue scale value (VAS) due to group differences in the predictors (prevalence effect), due to differences in the coefficients (severity effect), and an interaction term. Variables included were the VAS value, education level, labour status, marital status, all common chronic conditions over the two cross-sections, and a variable for non-common chronic conditions and other conditions. Sample weights have been applied., Results: Results show that there is an increase in mean VAS for men aged 15-44, and a decrease in mean VAS for women aged 65-74 and 75 and more. The increase in mean VAS for men aged 15-44 could be explained by a decrease in the severity effect, which offsets the increase in the prevalence effect. The decrease in mean VAS for women aged 65-74 and 75 and more could be explained by an increase in the prevalence effect, which does not offset the decrease in the severity effect., Conclusions: The results of the present analysis corroborate the paradox of health hypothesis for the population of Catalonia, and highlight the need to be careful when measuring population health over time, as well as their usefulness to detect population's perceptions.

Public policy evaluation is not always a mandatory task for administrations. A priori, the instruments for government intervention are chosen and calculated to maximize the social welfare function that should be implicit in the policies undertaken, or in the government's electoral program. However, it is surprising how the government sometimes acts without questioning whether institutional functioning and the corresponding public policies can effectively and efficiently achieve this objective. The absence of evaluation drains the scarce available resources towards ineffective and inefficient programs, which could be otherwise used in other initiatives with a greater impact on the population's welfare., (Copyright © 2010 SESPAS. Published by Elsevier Espana. All rights reserved.)

This paper focuses on eliciting the willingness to pay (WTP) for policy measures aimed at improving the health care offered to patients suffering from Alzheimer's disease (AD). We utilize a discrete choice experiment (DCE) approach for the elicitation of the preferences of the general population for three alternative policies: home care, day care centres, and medium or long-stay centres. The results show that these policies are significantly valued across the surveyed population. The monthly WTP per hour of home care is estimated as 4 euros per individual, while the monthly WTP values for full population coverage in day centres and medium-long-stay centres are estimated as 0.43 euros and 0.42 euros respectively. We compare the results of classical and Bayesian estimation methods, and conclude that the latter provide a better representation of the heterogeneity in the sample. The results are significant for health care, as they enable policymakers to identify the social demand for such services, as well as the relative economic values placed on the alternative policy measures.

Objectives: To estimate quality of life weights in Spain for 1987, 1993 and 2001, based on self-assessed health status reported in the National Health Survey., Material and Methods: Quality of life weights were estimated using an ordered probit model. In this model, self-assessed health status was related to the presence of chronic diseases, demographic characteristics, and a random error. Quality of life weights were derived by normalizing the regressors obtained., Results: Quality of life values related to chronic diseases varied depending on the diseases. Pain, limitations, and diseases in the previous 12 months had a greater negative impact on quality of life than did chronic diseases. Quality of life decreased as age increased, and increased as educational level increased. For the same disease and adjusted for age, sex, and educational level, quality of life weights were greater for 1993 and 2001 than for 1987., Conclusions: The proposed methodology allows quality of life weights to be calculated from health survey data, which has direct application in economic assessment, analysis of socioeconomic health inequalities, and health capital estimation.

Objectives: To evaluate the long term impact on fairness of children's dental care programmes., Methods: Data were taken from the Health Module of the Spanish Disability Interview Survey in 1999 (n=8,049). The probability of visit to a dentist and the number of visits are estimated with binary logistic models and count data models in order to compare the regions with consolidated dental care programmes, PADI regions, with the rest of Spanish regions. The effects of family income, residential status and living in small village settings on dental care access for both regions are investigated and compared., Results: The scope of the dental care programme (PADI) makes a very significant difference. Regions with consolidated PADI are by far more equitable than the rest. Once the other explanatory factors have been controlled, the percentage of users is by far larger in PADI regions, odds ratio 3.47 (95% CI 2.38 to 5.07). In PADI regions family income doesn't have any significance in the probability of visits to the dentist, odds ratio 1.9 (95% confidence interval 0.92 to 1.81). In non PADI regions poorer families have less probability of visiting a dentist, odds ratio 1.68 (95% CI 1.50 to 1.88). In addition, in each region, inequalities discriminating against those children that live in small villages cannot be found in PADI regions., Conclusions: PADI regions have more equity in access to dental care. The PADI programme managed to drop any income base discrimination in access and succeeded in equalizing access in small villages and in urban areas. The use of dental services is very unequal among the population. Public dental care programmes for children equalize utilization and strongly contribute to improving children's oral health.

Objective: To analyse the determining of the acquisition and later consolidation of the tobacco consumption in young adolescents., Material and Method: Longitudinal study of three years of duration (2000-2002). Subjects were students of secondary education between 13 and 14 years old at the beginning of the study. The research was performed in Gran Canaria Island with a final sample of 745 subjects. Models of conditional binary election were considered for longitudinal data where the dependent variable reflects decisions of the adolescents through time, with regard to the probability of beginning to smoke, "beginning model", and the probability of being occasional or habitual smoker, "experimentation model"., Results: In the last year, 57% of the young teenagers surveyed use tobacco, a 25% more than in the first year, some of them, 9% on a daily basis. In the "beginning model" the determining of the tobacco consumption are interest in studies (odds ratio [OR] = 0.27; 95% confidence interval (CI), 0.08-0.87 and OR = 0.14; 95% CI, 0.03-0.58 for the students having enough and much interest in studies, respectively), to have a smoker as the best friend (OR = 7.44; 95% CI, 2.59-21.4), the alcohol consumption (OR = 11.82; 95% CI, 4.96-28.2 and OR=15.42; 95% CI, 4.68-50.7 for youngs who drink alcohol occasionally or frequently) and having more pocket money (euros per week) (OR = 1.13; 95% CI, 1.07-1.19). For the "experimentation model", to have a smoker as the best friend (OR = 7.01; 95% CI, 2.96-16.5), the alcohol consumption (OR = 5.71; 95% CI, 1.98-16.4 and OR = 5.22; 95% CI, the 1.56-17.5 for youngs who drink alcohol occasionally or frequently) and the number of years since the student started smoking (OR = 1.44; 95% IC, 1.11-1.86)., Conclusions: Our study emphasizes, peer group effect, drinking alcoholic beverages and lack of interest in studies as factors associated to the tobacco consumption.