69 research outputs found
Psychometric performance of the brazilian version of the Mini-cuestionario de calidad de vida en la hipertension arterial (MINICHAL)
This study aimed to evaluate the feasibility, acceptability, ceiling and floor effects, reliability, and convergent construct validity of the Brazilian version of the Mini Cuestionario de Calidad de Vida en la Hipertension Arterial (MINICHAL). The study included 200 hypertensive outpatients in a university hospital and a primary healthcare unit. The MINICHAL was applied in 3.0 (+/- 1.0) minutes with 100% of the items answered. A "ceiling effect" was observed in both dimensions and in the total score, as well as evidence of measurement stability (ICC=0.74). The convergent validity was confirmed by significant positive correlations between similar dimensions of the MINICHAL and the SF-36, and significant negative correlations with the Minnesota Living with Heart Failure Questionnaire - MLHFQ, however, correlations between dissimilar constructs were also observed. It was concluded that the Brazilian version of the MINICHAL presents evidence of reliability and validity when applied to hypertensive outpatients.194855864Fundo de Apoio ao Ensino, a Pesquisa e a Extensa (FAEPEX), Campinas, SP, Brazil [52899-10]Fundo de Apoio ao Ensino, a Pesquisa e a Extensa (FAEPEX), Campinas, SP, Brazil [52899-10
Prognostic factors predicting a fatal outcome in HIV-negative children with neurotuberculosis
Triatomines in dwellings and outbuildings in an endemic area of Chagas disease in northeastern Brazil
Observation of two new baryon resonances
Two structures are observed close to the kinematic threshold in the mass spectrum in a sample of proton-proton collision data, corresponding
to an integrated luminosity of 3.0 fb recorded by the LHCb experiment.
In the quark model, two baryonic resonances with quark content are
expected in this mass region: the spin-parity and
states, denoted and .
Interpreting the structures as these resonances, we measure the mass
differences and the width of the heavier state to be
MeV,
MeV,
MeV, where the first and second
uncertainties are statistical and systematic, respectively. The width of the
lighter state is consistent with zero, and we place an upper limit of
MeV at 95% confidence level. Relative
production rates of these states are also reported.Comment: 17 pages, 2 figure
Precision measurement of violation in decays
The time-dependent asymmetry in decays is
measured using collision data, corresponding to an integrated luminosity
of fb, collected with the LHCb detector at centre-of-mass energies
of and TeV. In a sample of 96 000 decays, the
-violating phase is measured, as well as the decay widths
and of the light and heavy mass eigenstates of the
system. The values obtained are rad, ps, andps, where the first uncertainty is
statistical and the second systematic. These are the most precise single
measurements of those quantities to date. A combined analysis with decays gives rad. All
measurements are in agreement with the Standard Model predictions. For the
first time the phase is measured independently for each polarisation
state of the system and shows no evidence for polarisation
dependence.Comment: 6 figure
Spatial distribution of triatomines in domiciles of an urban area of the Brazilian Southeast Region
Incidência da sífilis congênita no Brasil e sua relação com a Estratégia Saúde da Família
Transição metabólica no teste progressivo de pessoas treinadas com musculação e corrida
Knowledge of healthcare professionals regarding the vertical transmission of syphilis in Fortaleza -CE, Brazil
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