USING ADJUSTED RELATIVE RISKS TO CALCULATE ATTRIBUTABLE FRACTIONS

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

An S-Plus function to calculate relative risks and adjusted means for regression models using natural splines

We provide for generalized linear regression models that use natural cubic splines to model predictors an S-Plus function to calculate relative risks (RR), log relative risk (logRR), mean percent change (MPC) for continuous covariates modeled using a logarithmic link as well as adjusted means differences (MD) for the identity link. The function makes explicit use of the natural spline basis fun...

متن کامل

Attributable and unattributable risks and fractions and other scenario comparisons

Scenarios can be defined as alternative versions of the same dataset, with the same variables but different observations and/or values. Applied scientists frequently want to predict how much good an intervention will do, by comparing outcomes from the same model betwen different scenarios. Alternatively, they may want to compare outcomes between different models applied to the same scenario, as...

متن کامل

Using Surveys to Calculate Disability-Adjusted Life-Years

mapping a certain disease into a system of disabling attributes allows researchers to compare diseases within a common framework. to quantify the total burden of morbidity (e.g., morbidity attributable to alcohol use), so-called disability weights (DWs) must be generated. general-population surveys can be used to derive DWs from health valuation tasks. this article describes the application of ...

متن کامل

Attributable fractions

Attributable fraction (AF) is an important concept in clinical and epidemiological studies. The concept has mainly been discussed in relation to case–control studies, cross-sectional studies, and follow-up studies of fixed length. Here, we propose and discuss several ways of defining and estimating AFs with right-censored survival data, and thus with varying lengths of follow-up. In particular,...

متن کامل

Using SAS® Procedures FREQ, GENMOD, LOGISTIC, and PHREG to Estimate Adjusted Relative Risks – A Case Study

We present nine methods to compute an adjusted relative risk (RR). These methods evolved over the past 25 years (1985–2010) via SAS/STAT® procedures: FREQ, GENMOD, LOGISTIC, and PHREG. We also compare the strengths and limitations of these methods, using an observational cohort study for illustration. INTRODUCTION The relative risk (RR) is a common measure of the effect of treatment or exposure...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: American Journal of Public Health

سال: 2006

ISSN: 0090-0036,1541-0048

DOI: 10.2105/ajph.2005.079731