منابع مشابه
Estimating Population Size Using the Network Scale Up Method.
We develop methods for estimating the size of hard-to-reach populations from data collected using network-based questions on standard surveys. Such data arise by asking respondents how many people they know in a specific group (e.g. people named Michael, intravenous drug users). The Network Scale up Method (NSUM) is a tool for producing population size estimates using these indirect measures of...
متن کاملthe application of network scale up method on estimating the prevalence of some disabilities in the southeast of iran
background: more than a billion people have some form of disabilities worldwide. persons living with a disability have many needs (including physically, mentally, and socially needs). estimating the size of disabled population is a challenge in health systems. an innovative indirect method to estimate the size of populations is network scale up (nsu) having widely used for hidden populations. t...
متن کاملGeneralizing Gillespie's Direct Method to Enable Network-Free Simulations.
Gillespie's direct method for stochastic simulation of chemical kinetics is a staple of computational systems biology research. However, the algorithm requires explicit enumeration of all reactions and all chemical species that may arise in the system. In many cases, this is not feasible due to the combinatorial explosion of reactions and species in biological networks. Rule-based modeling fram...
متن کاملThe Frequency of Alcohol Use in Iranian Urban Population: The Results of a National Network Scale Up Survey
Background In Islamic countries alcohol consumption is considered as against religious values. Therefore, estimation of frequency of alcohol consumptions using direct methods is prone to different biases. In this study, we indirectly estimated the frequency of alcohol use in Iran, in network of a representative sample using network scale up (NSU) method. Methods In a national survey, about 40...
متن کاملCounting hard-to-count populations: the network scale-up method for public health
Estimating sizes of hidden or hard-to-reach populations is an important problem in public health. For example, estimates of the sizes of populations at highest risk for HIV and AIDS are needed for designing, evaluating and allocating funding for treatment and prevention programmes. A promising approach to size estimation, relatively new to public health, is the network scale-up method (NSUM), i...
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ژورنال
عنوان ژورنال: Sociological Methodology
سال: 2016
ISSN: 0081-1750,1467-9531
DOI: 10.1177/0081175016665425