Solució mental i solució motriu en la iniciació als esports col·lectius en l'Educació Primària

The adjustment of the teaching learning contents in Physical Education, requires of a rigorous analysis that permits to adjust them to the maximum with the educational needs of the student body. It has been approached an investigation study in the one which have intervened pupils, boys and girls, of two different populations, Girona and Madrid in order to prove and analyse the motor and mental components of the student body in the real situation of the game. The hypothesis that we have treated are:if it exists differences between the boys and girls of the educational levels studied in the motor and mental solution in the sports initiation, additionally, the differences that they can exist between the courses and what distance is verified between the study ages to approach a physical activity that implies an initial step to the hour of teaching the collective sports in the classes of Physical education. They have been employed three measure instruments: the first permits to analyse the mental solution without need of practice employing situation photographs of the real game with those which the pupils must choose to who to happen; the second is a pass test that permits to prove the technical dominance to use in a collective sport and the third is a real game situation that permits to put in manifesto the relationship between the mental behaviour and the motor of the pupil. This real game situation is ‘the game of ten pass’ (Blázquez,1986; Torres,1993). The results demonstrate that it do not exist differences between the two sexes in the study ages. In the case of the technical execution level, there is a considerable increase with the age and it is slightly greater in the kids that in the girls. In the case of the real game, we find ourselves with a great variability in the results and we cannot conclude that there are relative differences to the sex in none of the three courses. Respect at participation level during the game is confirmed that the pupils that more participate are not the pupils than more balls lose, what permits to guarantee the idea of the fact that it is convenient to use the real game practice as direct learning element. Finally, there is no a high correlation between the execution level measured in the test of technical execution and the decision execution during the game

A century of research: what have we learned about the interaction of Trypanosoma cruzi with host cells?

Since the discovery of Trypanosoma cruzi and the brilliant description of the then-referred to "new tripanosomiasis" by Carlos Chagas 100 years ago, a great deal of scientific effort and curiosity has been devoted to understanding how this parasite invades and colonises mammalian host cells. This is a key step in the survival of the parasite within the vertebrate host, and although much has been learned over this century, differences in strains or isolates used by different laboratories may have led to conclusions that are not as universal as originally interpreted. Molecular genotyping of the CL-Brener clone confirmed a genetic heterogeneity in the parasite that had been detected previously by other techniques, including zymodeme or schizodeme (kDNA) analysis. T. cruzi can be grouped into at least two major phylogenetic lineages: T. cruzi I, mostly associated with the sylvatic cycle and T. cruzi II, linked to human disease; however, a third lineage, T. cruziIII, has also been proposed. Hybrid isolates, such as the CL-Brener clone, which was chosen for sequencing the genome of the parasite (Elias et al. 2005, El Sayed et al. 2005a), have also been identified. The parasite must be able to invade cells in the mammalian host, and many studies have implicated the flagellated trypomastigotes as the main actor in this process. Several surface components of parasites and some of the host cell receptors with which they interact have been described. Herein, we have attempted to identify milestones in the history of understanding T. cruzi- host cell interactions. Different infective forms of T. cruzi have displayed unexpected requirements for the parasite to attach to the host cell, enter it, and translocate between the parasitophorous vacuole to its final cytoplasmic destination. It is noteworthy that some of the mechanisms originally proposed to be broad in function turned out not to be universal, and multiple interactions involving different repertoires of molecules seem to act in concert to give rise to a rather complex interplay of signalling cascades involving both parasite and cellular components.

Modelling structural zeros in compositional data

This analysis was stimulated by the real data analysis problem of householdexpenditure data. The full dataset contains expenditure data for a sample of 1224 households. The expenditure is broken down at 2 hierarchical levels: 9 major levels (e.g. housing, food, utilities etc.) and 92 minor levels. There are also 5 factors and 5 covariates at the household level. Not surprisingly, there are a small number of zeros at the major level, but many zeros at the minor level. The question is how best to model the zeros. Clearly, models that tryto add a small amount to the zero terms are not appropriate in general as at least some of the zeros are clearly structural, e.g. alcohol/tobacco for households that are teetotal. The key question then is how to build suitable conditional models. For example, is the sub-composition of spendingexcluding alcohol/tobacco similar for teetotal and non-teetotal households?In other words, we are looking for sub-compositional independence. Also, what determines whether a household is teetotal? Can we assume that it is independent of the composition? In general, whether teetotal will clearly depend on the household level variables, so we need to be able to model this dependence. The other tricky question is that with zeros on more than onecomponent, we need to be able to model dependence and independence of zeros on the different components. Lastly, while some zeros are structural, others may not be, for example, for expenditure on durables, it may be chance as to whether a particular household spends money on durableswithin the sample period. This would clearly be distinguishable if we had longitudinal data, but may still be distinguishable by looking at the distribution, on the assumption that random zeros will usually be for situations where any non-zero expenditure is not small.While this analysis is based on around economic data, the ideas carry over tomany other situations, including geological data, where minerals may be missing for structural reasons (similar to alcohol), or missing because they occur only in random regions which may be missed in a sample (similar to the durables)

Compositional data analysis in archaeometry

We shall call an n × p data matrix fully-compositional if the rows sum to a constant, and sub-compositional if the variables are a subset of a fully-compositional data set1. Such data occur widely in archaeometry, where it is common to determine the chemical composition of ceramic, glass, metal or other artefacts using techniques such as neutron activation analysis (NAA), inductively coupled plasma spectroscopy (ICPS), X-ray fluorescence analysis (XRF) etc. Interest often centres on whether there are distinct chemical groups within the data and whether, for example, these can be associated with different origins or manufacturing technologies

What explains electoral turnout in Swiss municipalities?

What explains the higher electoral turnout in some of the Swiss municipalities? Since there are important differences as far as size, socio-economic structure, importance, political systems and the prevailing political culture are concerned, the Swiss municipalities offer a laboratory-like field of research. Using aggregate level data from our own surveys and from official sources covering the whole country this paper investigates the determinants of voting turnout at the local level. It comes to the following conclusion: The level of electoral turnout in Swiss municipalities depends to an important extent on institutional variables. If the executive is elected in a citizens' assembly there are considerably fewer people participating than in elections at the polls. PR also has a positive effect on turnout, whereas it cannot be shown that having a local parliament leads to higher turnout (and thus to increased interest in politics). Another important variable is the size of a municipality. In smaller municipalities turnout is consistently higher than in bigger ones. As for the importance of Catholicism for turnout, our study confirms the findings of Freitag (2005) at the cantonal level. The Catholic milieu has a positive impact on participation

A compositional statistical analysis of capital stock

Most of economic literature has presented its analysis under the assumption of homogeneous capital stock.However, capital composition differs across countries. What has been the pattern of capital compositionassociated with World economies? We make an exploratory statistical analysis based on compositional datatransformed by Aitchinson logratio transformations and we use tools for visualizing and measuring statisticalestimators of association among the components. The goal is to detect distinctive patterns in the composition.As initial findings could be cited that:1. Sectorial components behaved in a correlated way, building industries on one side and , in a lessclear view, equipment industries on the other.2. Full sample estimation shows a negative correlation between durable goods component andother buildings component and between transportation and building industries components.3. Countries with zeros in some components are mainly low income countries at the bottom of theincome category and behaved in a extreme way distorting main results observed in the fullsample.4. After removing these extreme cases, conclusions seem not very sensitive to the presence ofanother isolated cases

Formulation and Implementation of Air Quality Control Pogrammes : Patterns of Interest Consideration

This article investigates some central aspects of the relationships between programme structure and implementation of sulphur dioxide air quality control policies. Previous implementation research, primarily adopting American approaches, has neglected the connections between the processes of programme formulation and implementation. 'Programme', as the key variable in implementation studies, has been defined too narrowly. On the basis of theoretical and conceptual reflections and provisional empirical results from studies in France, Italy, England, and the Federal Republic of Germany, the authors demonstrate that an integral process analysis using a more extended programme concept is necessary if patterns of interest recognition in policies are to be discovered. Otherwise, the still important question of critical social science cannot be answered, namely, what is the impact of special interests upon implementation processes.

Prevalent role of TCR alpha-chain in the selection of the preimmune repertoire specific for a human tumor-associated self-antigen.

The specificity of recognition of pMHC complexes by T lymphocytes is determined by the V regions of the TCR alpha- and beta-chains. Recent experimental evidence has suggested that Ag-specific TCR repertoires may exhibit a more V alpha- than V beta-restricted usage. Whether V alpha usage is narrowed during immune responses to Ag or if, on the contrary, restricted V alpha usage is already defined at the early stages of TCR repertoire selection, however, has remained unexplored. Here, we analyzed V and CDR3 TCR regions of single circulating naive T cells specifically detected ex vivo and isolated with HLA-A2/melan-A peptide multimers. Similarly to what was previously observed for melan-A-specific Ag-experienced T cells, we found a relatively wide V beta usage, but a preferential V alpha 2.1 usage. Restricted V alpha 2.1 usage was also found among single CD8(+) A2/melan-A multimer(+) thymocytes, indicating that V alpha-restricted selection takes place in the thymus. V alpha 2.1 usage, however, was independent from functional avidity of Ag recognition. Thus, interaction of the pMHC complex with selected V alpha-chains contributes to set the broad Ag specificity, as underlined by preferential binding of A2/melan-A multimers to V alpha 2.1-bearing TCRs, whereas functional outcomes result from the sum of these with other interactions between pMHC complex and TCR.

Genetic analysis of caveolin-1 and eNOS genes in colorectal cancer.

Caveolae are involved in physical compartmentalization between different groups of signaling events. Its main component, CAV1, modulates different pathways in cellular physiology. The emerging evidence pointing to the role of CAV1 in cancer led us to study whether different alleles of this gene are associated with colorectal cancer (CRC). Since one of the most characterized enzymes regulated by CAV1 is eNOS, we decided to include both genes in this study. We analyzed five SNPs in 360 unrelated CRC patients and 550 controls from the general population. Two of these SNPs were located within eNOS and three within the CAV1 gene. Although haplotype distribution was not associated with CRC, haplotype TiA (CAV1) was associated with familiar forms of CRC (p<0.05). This was especially evident in CRC antecedents and nuclear forms of CRC. If both CG (eNOS) and TiA (CAV1) haplotypes were taken together, this association increased in significance. Thus, we propose that CAV1, either alone or together with eNOS alleles, might modify CRC heritability.

An assessment of donor-to-recipient transmission patterns of human cytomegalovirus by analysis of viral genomic variants.

BACKGROUND: We studied human cytomegalovirus (CMV) donor-to-recipient transmission patterns in organ transplantation by analyzing genomic variants on the basis of CMV glycoprotein B (gB) genotyping. METHODS: Organ transplant recipients were included in the study if they had CMV viremia, if they had received an organ from a CMV-seropositive donor, and if there was at least 1 other recipient of an organ from the same donor who developed CMV viremia. Genotypes (gB1-4) were determined by real-time polymerase chain reaction. RESULTS: Forty-seven recipients of organs from 21 donors developed CMV viremia. Twenty-three recipients had a pretransplant donor/recipient (D/R) CMV serostatus of D(+)/R(+), and 24 had a serostatus of D(+)/R(-). The prevalences of genotypes in recipients were as follows: for gB1, 51% (n = 24); for gB2, 19% (n = 9); for gB3, 9% (n = 4); for gB4, 0% (n = 0); and for mixed infection, 21% (n = 10). Recipients of an organ from a common donor had infection with CMV of the same gB genotype in 12 (57%) of 21 instances. Concordance between genotypes was higher among seronegative (i.e., D(+)/R(-)) recipients than among seropositive (D(+)/R(+)) recipients, although discordances resulting from the transmission of multiple strains were seen. In seropositive recipients, transmission of multiple strains from the donor could not be differentiated from reactivation of a recipient's own strains. CONCLUSION: Our analysis of strain concordance among recipients of organs from common donors showed that transmission of CMV has complex dynamic patterns. In seropositive recipients, transmission or reactivation of multiple CMV strains is possible.

Urological complications in renal transplantation from cadaveric donor grafts : a retrospective analysis of 20 years

Résumé : Introduction Cette étude est une analyse rétrospective des complications urétérales et de leurs prises en charge à partir d'une série monocentrique de 277 transplantations rénales consécutives. Matériel et méthode De septembre 1979 à juin 1999, 277 transplantations rénales (origine cadavérique) ont été pratiquées chez 241 patients. L'uretère provenant de la greffe rénale a été inséré dans la vessie selon la technique d'implantation extravésicale décrite par Lich-Gregoir et Campos-Freire. L'étude a analysé la date de survenue et le genre de complications observés. Les différentes procédures pour restaurer le tractus urinaire transplanté sont présentées dans cette étude. Résultats Des complications sont survenues chez 43/277 transplantations rénales (15,5%). Les fuites urinaires sur l'anastomose ou les sténoses urétérales étaient les plus fréquentes. La date de survenue de ces complications étaient soit précoce (< 1 mois) soit tardive (> 1 mois) dans un nombre similaire de cas. La plupart des cas ont été pris en charge chirurgicalement 33/43 cas (76,7%). La réparation chirurgicale la plus fréquente a été la réimplantation urétérovésicale (n-13), suivie par : l'anastomose urétérourétérale termino-terminale (uretère natif-uretère greffé, n-5) ; l'anastomose pyélourétérale (uretère natif-bassinet rénal greffé, n=5) ; la simple révision de l'implantation urétérovésicale (n=4) ; la résection et l'anastomose termino-terminale de l'uretère greffé (n=2) ; la calico-vésicostomie (vessie greffée, n=1) ; l'implantation selon Boari (n=1) ; la pyélovésicostomie avec bipartition de la vessie (n-1), et la pyéloiléocystoplastie avec greffe iléale détubularisée (n=1). Aucun décès en relation avec les complications urologiques n'a été rapporté. Cependant, 2 reflux vésico-rénaux consécutifs ont conduit à distance à la perte du greffon. Conclusion Le taux de complications constaté dans cette analyse rétrospective est similaire à celui observé dans d'autres études. Il se situe entre 2 et 20%. Si l'implantation urétérovésicale extravésicale classique reste une technique attractive en raison de sa simplicité, l'équipe chirurgicale dans un centre de formation doit rester attentive à toute mesure de prévention des complications urétérales, comme le choix d'une autre technique d'implantation de l'uretère et/ou de l'insertion transitoire d'un stent urétéral. Abstract Introduction: This study is a retrospective analysis of ureteral complications and their management from a monocenter series of 277 consecutive renal transplantations. Materials and Methods: From September 1979 to June 1999, 277 renal transplantations (cadaveric origin) were performed in 241 patients. The ureter from the kidney graft was inserted into the bladder according to the technique of extravesical implantation described by Lich-Gregoir and Campos-Freire. The study analyzed the time of occurrence and the type of complications observed. The different procedures to restore the transplanted urinary tract are presented. Results: Complications occurred in 431277 renal transplantations (15.5%). Anastomotic urine leakage or ureteral stricture were the most frequent. The time to appearance of these complications was either short (<1 month) or late (>1 month) in a similar number of cases. Most cases were managed surgically: 33/43 cases (76.7%). The most frequent surgi cal repair was ureterovesical reimplantation n =13), Followed by: ureteroureteral end, to end anastomosis (native ureter-ureter transplant, n =, 5); pyeloureteral anastomosis (native ureter-renal pelvis transplant n = 5): simple revision of ureterovesical implantation (n=4): resection and end-to end anastomosis of the transplant ureter (n=2); calico-vesicostomy graft-bladder, n = 1); implantation according to Boari (n= 1); pyelovesicostomy with bipartition of bladder (n = 1), and pyeloileocystoplasty with detubularized ileal graft (n=1). No deaths related to any of the urological complications were reported However, 2 consecutive vesico-renal refluxes led to the loss of the kidney graft in the long-term. Conclusion: The rate of complications observed in this retrospective analysis is similar to the experience of other studies, ranging from 2 to 20% If the classical extravesical ureteral bladder implantation is to remain an attractive technique due to its simplicity, the surgical team at the training center should be aware of all the means to prevent any ureteral complications, such as the choice of another implantation technique and/or insertion of a transient ureteral stent.

Intelligent PCA contribution analysis for quality estimation in batch processes. Application in a sequencing batch reactor for wastewater treatment

En aquest treball, es proposa un nou mètode per estimar en temps real la qualitat del producte final en processos per lot. Aquest mètode permet reduir el temps necessari per obtenir els resultats de qualitat de les anàlisi de laboratori. S'utiliza un model de anàlisi de componentes principals (PCA) construït amb dades històriques en condicions normals de funcionament per discernir si un lot finalizat és normal o no. Es calcula una signatura de falla pels lots anormals i es passa a través d'un model de classificació per la seva estimació. L'estudi proposa un mètode per utilitzar la informació de les gràfiques de contribució basat en les signatures de falla, on els indicadors representen el comportament de les variables al llarg del procés en les diferentes etapes. Un conjunt de dades compost per la signatura de falla dels lots anormals històrics es construeix per cercar els patrons i entrenar els models de classifcació per estimar els resultas dels lots futurs. La metodologia proposada s'ha aplicat a un reactor seqüencial per lots (SBR). Diversos algoritmes de classificació es proven per demostrar les possibilitats de la metodologia proposada.

Applications of stochastic analysis in finance and statistical inference

First: A continuous-time version of Kyle's model (Kyle 1985), known as the Back's model (Back 1992), of asset pricing with asymmetric information, is studied. A larger class of price processes and of noise traders' processes are studied. The price process, as in Kyle's model, is allowed to depend on the path of the market order. The process of the noise traders' is an inhomogeneous Lévy process. Solutions are found by the Hamilton-Jacobi-Bellman equations. With the insider being risk-neutral, the price pressure is constant, and there is no equilibirium in the presence of jumps. If the insider is risk-averse, there is no equilibirium in the presence of either jumps or drifts. Also, it is analised when the release time is unknown. A general relation is established between the problem of finding an equilibrium and of enlargement of filtrations. Random announcement time is random is also considered. In such a case the market is not fully efficient and there exists equilibrium if the sensitivity of prices with respect to the global demand is time decreasing according with the distribution of the random time. Second: Power variations. it is considered, the asymptotic behavior of the power variation of processes of the form _integral_0^t u(s-)dS(s), where S_ is an alpha-stable process with index of stability 0&alpha&2 and the integral is an Itô integral. Stable convergence of corresponding fluctuations is established. These results provide statistical tools to infer the process u from discrete observations. Third: A bond market is studied where short rates r(t) evolve as an integral of g(t-s)sigma(s) with respect to W(ds), where g and sigma are deterministic and W is the stochastic Wiener measure. Processes of this type are particular cases of ambit processes. These processes are in general not of the semimartingale kind.

Analysis of c-Myc function in mouse epidermis

Abstract The c-myc gene is one of the most frequently mutated oncogenes found in human tumors. c-Myc has been implicated in the regulation of various biological processes including cell cycle progression, cellular growth, differentiation, angiogenesis, immortalization and apoptosis. To assess the normal role of c-Myc in epithelial cell types in vitro and in vivo we have deleted the c-myc gene in keratinocytes and in the adult skin epidermis by conditional Cre/loxP mediated recombination. Similar to what we have previously shown in mouse embryonic fibroblasts acute elimination of c-Myc activity in cultured keratinocytes causes cells to cease proliferation and adapt a flat cell morphology. Mutant cells accumulate in a diploid Ki67neg stage, indicative of a quiescent Go stage. This demonstrates that c-Myc activity is essential to maintain keratinocytes in a productive cell cycle. In addition, mutant keratinocytes showed a defect in Ca2+ induced induction of the differentiation marker Keratin 1 suggesting a role for c-Myc during differentiation. To assess the in vivo role of c-Myc we used a tamoxifen inducible K5::CreERT transgene to delete the c-myc gene in the adult skin epidermis. Unexpectedly, despite strong c-Myc expression in the basal compartment it is not required for maintenance of the skin epidermis in the adult mouse. The epidermis appeared normal with respect to both proliferation and differentiation. In addition, no selection against c-Myc deficient epidermal cells occurred over many months, further confirming that c-Myc is dispensable for normal skin homeostasis. Even more surprising, TPA induced hyperproliferation also occurred in a c-Myc independent manner. Treatment of the skin with the mutagen DMBA prior to TPA is a classical way to induce papillomas by selecting for mutations that lead to dominant activation of the oncogene Ha-Ras. Most interestingly tumor formation was severely inhibited suggesting that tumor progression requires endogenous c-Myc. Further studies are required to address whether the role of c-Myc in the activation of telomerase or the Werner protein, or its role to induce angiogenesis is required for skin tumor progression, In conclusion, this work shows that while c-Myc is not required for maintenance or hyperplasia of mouse epidermis, it is essential for skin tumor progression in collaboration with Ras. Résumé Le gène c-myc est un des oncogènes les plus fréquemment mutés dans les tumeurs humaines. c-Myc est impliqué dans la régulation de processus biologiques variés, comme la progression du cycle cellulaire, la croissance cellulaire, la différenciation, l'angiogenèse, l'immortalisation et l'apoptose. Pour caractériser le rôle physiologique de c-Myc dans les cellules de type épithélial in vitro et in vivo, le gène c-myc a été délété dans des kératinocytes primaires et dans l'épiderme de peau de souris adultes par des recombinaisons conditionnelles (système Cre/loxP). De la même façon que dans les fibroblastes d'embryon de souris, l'élimination aiguë de l'activité de c-Myc dans les kératinocytes en culture primaire provoque l'arrêt de la prolifération des cellules et leur applatissement morphologique. Les cellules mutantes restent dans un stade diploïde Ki67neg, indiquant un stade quiescent Go. Cela démontre que l'activité de c-Myc est essentielle pour maintenir les kératinocytes dans le cycle cellulaire. De plus, les kératinocytes mutants montrent une déficience pour le marqueur de différenciation Kératine 1 au cours de la différenciation induite par le calcium, suggérant un rôle de c-Myc dans la différenciation cellulaire. Pour comprendre le rôle de c-Myc in vivo, le transgène K5::CreERT inductible par le tamoxifen a été utilisé pour déléter le gène c-inyc dans l'épiderme de souris adultes. Etonnemment, malgré une forte expression de c-Myc dans le compartiment basal de l'épiderme, ce gène n'est pas nécessaire pour la maintenance de l'épiderme de la peau chez la souris adulte. L'épiderme apparait normal avec une prolifération et une différenciation physiologique des cellules. De plus, il n'y a pas de sélection contre les cellules épidennales c-Myc déficientes après plusieurs mois, ce qui confirme que c-Myc n'est pas nécessaire pour l'homéostasie normale de la peau. Encore plus surprenant, une hyperprolifération est également induite par du TPA chez les souris mutantes, impliquant une voie de prolifération indépendante de c-Myc. Le traitement de la peau par le mutagène DMBA avant le traitement au TPA est une voie classique d'induction de papillomes, par sélection de mutations conduisant à l'activation de l'oncogène Ha-Ras. La formation des tumeurs est fortement inhibée chez les souris mutantes, suggérant que la progression des tumeurs nécessite la présence endogène de c-Myc. De nouvelles études sont nécessaires pour savoir si c-Myc a un rôle dans l'activation de la télomérase ou de la protéine de Werner, ou encore dans l'angiogénèse, qui sont nécessaires pour la progression tumorale. En conclusion, ce travail montre que même si c-Myc n'est pas nécessaire pour la maintenance ou l'hyperplasie de la peau de souris, il est essentiel pour la progression des tumeurs de la peau en collaboration avec Ras.

Do socioeconomic inequalities in mortality vary between different Spanish cities? a pooled cross-sectional analysis.

BACKGROUND The relationship between deprivation and mortality in urban settings is well established. This relationship has been found for several causes of death in Spanish cities in independent analyses (the MEDEA project). However, no joint analysis which pools the strength of this relationship across several cities has ever been undertaken. Such an analysis would determine, if appropriate, a joint relationship by linking the associations found. METHODS A pooled cross-sectional analysis of the data from the MEDEA project has been carried out for each of the causes of death studied. Specifically, a meta-analysis has been carried out to pool the relative risks in eleven Spanish cities. Different deprivation-mortality relationships across the cities are considered in the analysis (fixed and random effects models). The size of the cities is also considered as a possible factor explaining differences between cities. RESULTS Twenty studies have been carried out for different combinations of sex and causes of death. For nine of them (men: prostate cancer, diabetes, mental illnesses, Alzheimer's disease, cerebrovascular disease; women: diabetes, mental illnesses, respiratory diseases, cirrhosis) no differences were found between cities in the effect of deprivation on mortality; in four cases (men: respiratory diseases, all causes of mortality; women: breast cancer, Alzheimer's disease) differences not associated with the size of the city have been determined; in two cases (men: cirrhosis; women: lung cancer) differences strictly linked to the size of the city have been determined, and in five cases (men: lung cancer, ischaemic heart disease; women: ischaemic heart disease, cerebrovascular diseases, all causes of mortality) both kinds of differences have been found. Except for lung cancer in women, every significant relationship between deprivation and mortality goes in the same direction: deprivation increases mortality. Variability in the relative risks across cities was found for general mortality for both sexes. CONCLUSIONS This study provides a general overview of the relationship between deprivation and mortality for a sample of large Spanish cities combined. This joint study allows the exploration of and, if appropriate, the quantification of the variability in that relationship for the set of cities considered.