908 resultados para Content analysis method


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BACKGROUND: Human speech is greatly influenced by the speakers' affective state, such as sadness, happiness, grief, guilt, fear, anger, aggression, faintheartedness, shame, sexual arousal, love, amongst others. Attentive listeners discover a lot about the affective state of their dialog partners with no great effort, and without having to talk about it explicitly during a conversation or on the phone. On the other hand, speech dysfunctions, such as slow, delayed or monotonous speech, are prominent features of affective disorders. METHODS: This project was comprised of four studies with healthy volunteers from Bristol (English: n = 117), Lausanne (French: n = 128), Zurich (German: n = 208), and Valencia (Spanish: n = 124). All samples were stratified according to gender, age, and education. The specific study design with different types of spoken text along with repeated assessments at 14-day intervals allowed us to estimate the 'natural' variation of speech parameters over time, and to analyze the sensitivity of speech parameters with respect to form and content of spoken text. Additionally, our project included a longitudinal self-assessment study with university students from Zurich (n = 18) and unemployed adults from Valencia (n = 18) in order to test the feasibility of the speech analysis method in home environments. RESULTS: The normative data showed that speaking behavior and voice sound characteristics can be quantified in a reproducible and language-independent way. The high resolution of the method was verified by a computerized assignment of speech parameter patterns to languages at a success rate of 90%, while the correct assignment to texts was 70%. In the longitudinal self-assessment study we calculated individual 'baselines' for each test person along with deviations thereof. The significance of such deviations was assessed through the normative reference data. CONCLUSIONS: Our data provided gender-, age-, and language-specific thresholds that allow one to reliably distinguish between 'natural fluctuations' and 'significant changes'. The longitudinal self-assessment study with repeated assessments at 1-day intervals over 14 days demonstrated the feasibility and efficiency of the speech analysis method in home environments, thus clearing the way to a broader range of applications in psychiatry. © 2014 S. Karger AG, Basel.

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This paper analyses the media coverage of parental leave policies (parental and paternity leaves) in Swiss French-speaking press articles from 1999 to 2009. Switzerland is one of the rare European countries which has no statutory parental or paternity leave. The aim is to describe the mediatisation of these policies and to analyse the arguments in favour and against their implementation. We investigate the status of a fertility frame - the mobilisation of discourse relating to fertility issues - among the various arguments used to justify or reject parental leave policies. We proceed with a content analysis of 579 press articles, as well as a frame analysis on a subset in which parental leave policies are the central theme (N=206). Results show that paternity leave is the predominant public issue addressed in the dataset. A mediatisation peak was reached in 2007, following an initiative of a member of the Federal executive to implement a short paternity leave. Parental leave policies are predominantly represented in a positive light. The main positive frame is economic, in which leaves are represented as serving the interests of companies. Involved fatherhood and gender equality are also frequently mentioned as positive frames. The fertility frame is only moderately used in articles covering Swiss news on paternity leaves. Conversely, the fertility frame is largely mobilised in articles covering parental leave in other countries. We discuss some interpretations of this discrepancy and suggest future avenues of research on parental leave policies in Switzerland.

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BACKGROUND: Studies on hexaminolevulinate (HAL) cystoscopy report improved detection of bladder tumours. However, recent meta-analyses report conflicting effects on recurrence. OBJECTIVE: To assess available clinical data for blue light (BL) HAL cystoscopy on the detection of Ta/T1 and carcinoma in situ (CIS) tumours, and on tumour recurrence. DESIGN, SETTING, AND PARTICIPANTS: This meta-analysis reviewed raw data from prospective studies on 1345 patients with known or suspected non-muscle-invasive bladder cancer (NMIBC). INTERVENTION: A single application of HAL cystoscopy was used as an adjunct to white light (WL) cystoscopy. OUTCOME MEASUREMENTS AND STATISTICAL ANALYSIS: We studied the detection of NMIBC (intention to treat [ITT]: n=831; six studies) and recurrence (per protocol: n=634; three studies) up to 1 yr. DerSimonian and Laird's random-effects model was used to obtain pooled relative risks (RRs) and associated 95% confidence intervals (CIs) for outcomes for detection. RESULTS AND LIMITATIONS: BL cystoscopy detected significantly more Ta tumours (14.7%; p<0.001; odds ratio [OR]: 4.898; 95% CI, 1.937-12.390) and CIS lesions (40.8%; p<0.001; OR: 12.372; 95% CI, 6.343-24.133) than WL. There were 24.9% patients with at least one additional Ta/T1 tumour seen with BL (p<0.001), significant also in patients with primary (20.7%; p<0.001) and recurrent cancer (27.7%; p<0.001), and in patients at high risk (27.0%; p<0.001) and intermediate risk (35.7%; p=0.004). In 26.7% of patients, CIS was detected only by BL (p<0.001) and was also significant in patients with primary (28.0%; p<0.001) and recurrent cancer (25.0%; p<0.001). Recurrence rates up to 12 mo were significantly lower overall with BL, 34.5% versus 45.4% (p=0.006; RR: 0.761 [0.627-0.924]), and lower in patients with T1 or CIS (p=0.052; RR: 0.696 [0.482-1.003]), Ta (p=0.040; RR: 0.804 [0.653-0.991]), and in high-risk (p=0.050) and low-risk (p=0.029) subgroups. Some subgroups had too few patients to allow statistically meaningful analysis. Heterogeneity was minimised by the statistical analysis method used. CONCLUSIONS: This meta-analysis confirms that HAL BL cystoscopy significantly improves the detection of bladder tumours leading to a reduction of recurrence at 9-12 mo. The benefit is independent of the level of risk and is evident in patients with Ta, T1, CIS, primary, and recurrent cancer.

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This study analyses the fundamental components shaping the violence legitimation discourse of ETA (Euskadi Ta Askasuna). With this aim, a category system has been built, which organizes the psychosocial processes identified in previous studies related to violence legitimation. Based on the proposed category system, a content analysis was conducted on 21 statements of ETA, released between 1998 and 2011. An intraobserver and inter-observer reliability analysis reveals high level stability and replicability of the categorization. The results show, firstly, that outgroup components have a predominant presence over ingroup components. Secondly, in the components hierarchy, we observe that elements referring to identity come in first place, followed in similar frequencies by those related to violence representation and the definition of the situation.

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This study analyses the fundamental components shaping the violence legitimation discourse of ETA (Euskadi Ta Askasuna). With this aim, a category system has been built, which organizes the psychosocial processes identified in previous studies related to violence legitimation. Based on the proposed category system, a content analysis was conducted on 21 statements of ETA, released between 1998 and 2011. An intraobserver and inter-observer reliability analysis reveals high level stability and replicability of the categorization. The results show, firstly, that outgroup components have a predominant presence over ingroup components. Secondly, in the components hierarchy, we observe that elements referring to identity come in first place, followed in similar frequencies by those related to violence representation and the definition of the situation.

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The purpose of this bachelor's thesis was to chart scientific research articles to present contributing factors to medication errors done by nurses in a hospital setting, and introduce methods to prevent medication errors. Additionally, international and Finnish research was combined and findings were reflected in relation to the Finnish health care system. Literature review was conducted out of 23 scientific articles. Data was searched systematically from CINAHL, MEDIC and MEDLINE databases, and also manually. Literature was analysed and the findings combined using inductive content analysis. Findings revealed that both organisational and individual factors contributed to medication errors. High workload, communication breakdowns, unsuitable working environment, distractions and interruptions, and similar medication products were identified as organisational factors. Individual factors included nurses' inability to follow protocol, inadequate knowledge of medications and personal qualities of the nurse. Developing and improving the physical environment, error reporting, and medication management protocols were emphasised as methods to prevent medication errors. Investing to the staff's competence and well-being was also identified as a prevention method. The number of Finnish articles was small, and therefore the applicability of the findings to Finland is difficult to assess. However, the findings seem to fit to the Finnish health care system relatively well. Further research is needed to identify those factors that contribute to medication errors in Finland. This is a necessity for the development of methods to prevent medication errors that fit in to the Finnish health care system.

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The objective of this work was to evaluate the influence of rootstocks and pruning times on yield and on nutrient content and extraction by pruned branches and harvested bunches of 'Niagara Rosada' grapevine in subtropical climate. The rootstocks 'IAC 766', 'IAC 572', 'IAC 313', 'IAC 571-6', and '106-8 Mgt' were evaluated. Treatments consisted of a combination between five rootstocks and three pruning times. At pruning, fresh and dry matter mass of branches were evaluated to estimate biomass accumulation. At harvest, yield was estimated by weighing of bunches per plant. Branches and bunches were sampled at pruning and at harvest, respectively, for nutrient content analysis. Nutrient content and dry matter mass of branches and bunches were used to estimate total nutrient extraction. 'Niagara Rosada' grapevine grafted onto the 'IAC 572' rootstock had the highest yield and dry matter mass of bunches, which were significantly different from the ones observed in 'Niagara Rosada'/'IAC 313'. 'Niagara Rosada' grafted onto the 'IAC 572' rootstock extracted the largest quantity of K, P, Mg, S, Cu, and Fe, differing from 'IAC 313' and 'IAC 766' in K and P extraction, and from '106-8 Mgt' in Mg and S extraction. Winter pruning results in higher yield, dry matter accumulation by branches, and total nutrient content and extraction.

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La continua llegada de población inmigrante a los países de la Europa Occidental está produciendo transformaciones en estas sociedades. Evidentemente, la sociedad catalana no es ajena a estos cambios y, año tras año, ve incrementado el número de recién llegados/ as procedentes de orígenes geográficos, culturales y lingüísticos muy diversos. Estas personas, en ocasiones sin un conocimiento previo, se encuentran con las peculiaridades socioculturales y lingüísticas de la sociedad receptora. En el caso de Cataluña, nos interesa destacar la cuestión lingüística, a la cual se han dedicado muchos esfuerzos durante los últimos años en un intento de acercarse a una situación de normalidad en lo referente al conocimiento y uso de la lengua catalana. En el presente artículo se presentan los principales resultados de una investigación centrada en el análisis de los discursos sobre los que anclan las actitudes lingüísticas de los escolares de origen inmigrante en Cataluña. La técnica de investigación social utilizada ha sido la entrevista en profundidad semidirigida, realizando el análisis del contenido de las mismas a partir del «Análisis de contenido temático basado en categorías» (Bardin, 1986). Las conclusiones más relevantes indican que, por encima del Área de Origen o la Condición Lingüística Familiar, la principal variable que permite articular los discursos detectados es la que se puede denominar «Satisfacción y Percepción de Valoración e Integración Escolar y Social», de tal manera que los jóvenes de origen inmigrante que se sienten más valorados e integrados escolar y socialmente desarrollan mejores actitudes hacia la lengua catalana y castellana. Este hecho tiene claras repercusiones respecto las generalizaciones reduccionistas y estereotipadas que vinculan un área de origen con unas determinadas actitudes hacia las lenguas oficiales en Cataluña, así como de cara a la política lingüística y las ideologías lingüísticas de la sociedad en general.

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Introduction. Genetic epidemiology is focused on the study of the genetic causes that determine health and diseases in populations. To achieve this goal a common strategy is to explore differences in genetic variability between diseased and nondiseased individuals. Usual markers of genetic variability are single nucleotide polymorphisms (SNPs) which are changes in just one base in the genome. The usual statistical approach in genetic epidemiology study is a marginal analysis, where each SNP is analyzed separately for association with the phenotype. Motivation. It has been observed, that for common diseases the single-SNP analysis is not very powerful for detecting genetic causing variants. In this work, we consider Gene Set Analysis (GSA) as an alternative to standard marginal association approaches. GSA aims to assess the overall association of a set of genetic variants with a phenotype and has the potential to detect subtle effects of variants in a gene or a pathway that might be missed when assessed individually. Objective. We present a new optimized implementation of a pair of gene set analysis methodologies for analyze the individual evidence of SNPs in biological pathways. We perform a simulation study for exploring the power of the proposed methodologies in a set of scenarios with different number of causal SNPs under different effect sizes. In addition, we compare the results with the usual single-SNP analysis method. Moreover, we show the advantage of using the proposed gene set approaches in the context of an Alzheimer disease case-control study where we explore the Reelin signal pathway.

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Tutkielman tavoitteena oli selvittää, mikä on palvelun laadun taso infocom sektorilla Suomessa, ja miten sitä voidaan parantaa. Teoriaosassa tavoitteeseen pyrittiin muodostamalla teoriakirjallisuuteen, tieteellisiin julkaisuihin sekä aikaisempaan aihealuetta sivuavaan tutkimukseen perustuva viitekehysmalli. Empiirisessä osassa tavoitetta lähestyttiin tutkimalla infocom sektorin kunkin toimialueen (telekommunikaatio, informaatio teknologia ja sisältötuotanto) palvelujen laatua case-kuvausten muodossa. Tutkielman empiirinen osuus toteutettiin kvalitatiivisena multiple case -tutkimuksena teemahaastattelu-menetelmää soveltaen. Case-analyysi suorittiin käyttäen ns. explanation- building -menetelmää. Teoreettiset ja empiiriset tutkimustulokset yhdistettiin erityisiksi infocom sektorille soveltuviksi toimenpidesuosituksiksi. Tutkielman empiirinen osuus antoi tukea teoreettisen osuuden pohjalta kehitetylle viitekehykselle. Tutkimuksen tavoitteena oli case-analyysi- menetelmän mukaisesti luoda perusta syvemmälle aihepiiriä käsittelevälle jatkotutkimukselle ja luoda kuva infocom sektorin tämän hetkisestä laadullisesta tilasta. Yhteenvetona voidaan sanoa, että laatu palvelujen markkinoinnissa infocom sektorilla on suhteellisen heikkoa, vaikka tutkimusaineiston mukaan laatu arvostetaan hyvin korkealle. Yritysten tämänhetkiset panostukset laatuun liittyvät lähinnä liiketoiminnan tukifunktioihin ja prosessien ohjausmenetelmiä koskeviin järjestelmiin. Tutkimuksen pohjalta tehtävät varsinaiset toimenpidesuositukset liittyvät laadun sisäistämiseen jo strategiaa luotaessa, asiakaslähtöisyyteen, laatujohtamiseen, laatukoulutukseen ja kokonaisvaltaisen laatukulttuurin luomiseen organisaatioissa. Turbulentissa, nopeasti kansainvälistyvässä ja erittäin voimakkaasti kilpaillussa liiketoimintaympäristössä nämä ovat elintärkeitä menestymisen kriteerejä.

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Pro gradun tarkoituksena oli tutkia kuluttajien suhtautumista kolmen kuluttajille suunnatun aikakauslehden brändiin ja brändin persoonallisuuteen. Tutkimuksen kohteena olevat aikakauslehdet olivat naisille suunnattu, nuorille suunnattu sekä tekniikkaan keskittynyt aikakauslehti. Tässä tutkimuksessa käytettiin kvalitatiivista tutkimusmenetelmää. Sisällön erittelyn avulla tutkittiin eroja kuluttajien suhtautumisessa eri aikakauslehtibrändien ollessa kyseessä. Kuluttajien mielipiteitä aikakauslehtibrändin persoonallisuudesta selvitettiin aikakauslehtien verkkosivuilla olleen kyselytutkimuksen avulla, jonka tuloksia analysoitiin korrespondenssianalyysissä. Korrespondenssianalyysissä kvantifioitiin kvalitatiivista aineistoa. Aikakauslehtikustantajien mielipiteitä aikakauslehden brändistä tutkittiin aikakauslehtien verkkosivujen sisällön kautta. Kuluttajat näkivät aikakausilehtien brändeissä eri persoonallisuuksien piirteitä. Syyt kuluttajien suhtautumisessa eri aikakauslehtibrändeihin johtuvat pikemminkin eri kohderyhmistä kuin kustantajan rakentamista eroista. Kustantajien ja kuluttajien mielipiteet brändin persoonallisuudesta olivat naisille suunnatussa lehdessä hyvin yhtenevät, kun taas tekniikkaan suuntautunut lehti kärsi epäselvästä brändistä.

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Background: Few qualitative studies of simultaneous pancreas-kidney transplantation (SPK Tx) have been published. The aims of this study were to explore from the perspective of patients, the experience of living with diabetes mellitus type 1 (T1DM), suffering from complications, and undergoing SPK Tx with good outcome; and to determine the impact of SPK Tx on patients and their social and cultural environment. Methods: We performed a focused ethnographic study. Twenty patients were interviewed. Data were analyzed using content analysis and constant comparison following the method proposed by Miles and Huberman. Results: A functioning SPK Tx allowed renal replacement therapy and insulin to be discontinued. To describe their new situation, patients used words and phrases such as"miracle","being reborn" or"coming back to life". Although the complications of T1DM, its surgery and treatment, and associated psychological problems did not disappear after SPK Tx, these were minimized when compared with the pretransplantation situation. Conclusion: For patients, SPK Tx represents a recovery of their health and autonomy despite remaining problems associated with the complications of T1DM and SPK Tx. The understanding of patients" existential framework and their experience of disease are key factors for planning new intervention and improvement strategies.

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Background: Few qualitative studies of simultaneous pancreas-kidney transplantation (SPK Tx) have been published. The aims of this study were to explore from the perspective of patients, the experience of living with diabetes mellitus type 1 (T1DM), suffering from complications, and undergoing SPK Tx with good outcome; and to determine the impact of SPK Tx on patients and their social and cultural environment. Methods: We performed a focused ethnographic study. Twenty patients were interviewed. Data were analyzed using content analysis and constant comparison following the method proposed by Miles and Huberman. Results: A functioning SPK Tx allowed renal replacement therapy and insulin to be discontinued. To describe their new situation, patients used words and phrases such as"miracle","being reborn" or"coming back to life". Although the complications of T1DM, its surgery and treatment, and associated psychological problems did not disappear after SPK Tx, these were minimized when compared with the pretransplantation situation. Conclusion: For patients, SPK Tx represents a recovery of their health and autonomy despite remaining problems associated with the complications of T1DM and SPK Tx. The understanding of patients" existential framework and their experience of disease are key factors for planning new intervention and improvement strategies.

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Sport betting is a lucrative business for bookmakers, for the lucky (or wise) punters, but also for governments and for sport. While not new or even recent, the deviances linked to sport betting, primarily match-fixing, have gained increased media exposure in the past decade. This exploratory study is a qualitative content analysis of the press coverage of sport betting-related deviances in football in two countries (UK and France), using in each case two leading national publications over a period of five years. Data analysis indicates a mounting coverage of sport betting scandals, with teams, players and criminals increasingly framed as culprits, while authorities and federations primarily assume a positive role. As for the origin of sport betting deviances, French newspapers tend to blame the system (in an abstract way); British newspapers, in contrast, focus more on individual weaknesses, notably greed. This article contributed to the growing body of literature on the importance of these deviances and on the way they are perceived by sport organizations, legislators and the public at large.

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Sanomalehdissä käyty keskustelu “innovaatioyliopistosta” eli Helsinkiin sijoittuvasta Teknillisen korkeakoulun, Helsingin kauppakorkeakoulun ja Taideteollisen korkeakoulun fuusiohankkeesta on ollut vilkasta. Työnimestä huolimatta sisällöllinen keskustelu innovatiivisuudesta on ollut vähäistä. Tämän työn tutkimusmetodi on diskurssianalyysi. Sen keinoin pureudutaan innovatiivisuuden merkityksentymiseen yliopistofuusion kontekstissa. Laajasta kuuden sanomalehden artikkeliaineistosta vuosina 2005-2008 on valittu innovaatiodiskurssia edustava pääaineisto, jota on tulkittu sosiaalisesta ja kielellisestä näkökulmasta käsin. Innovatiivisuus yliopistokontekstissa merkityksentyi pääasiassa innovaatiojärjestelmien kautta. Perustutkimuksen tärkeä rooli innovaatioketjussa esittäytyi näkyvästi.