The problem with surveys
On the Inter-Regional Mover Problem in Panel Household Surveys
... Mover Problem in Panel Household Surveys Takis Merkouris 1 When a panel household survey is used for cross-sectional analysis, certain weighting and variance calculation issues may arise because of ...
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Chebyshev Approximate Solution to Allocation Problem in Multiple Objective Surveys with Random Costs
... allocation problem in multivariate surveys as a convex programming problem with non-linear objective functions and a single stochastic cost ...programming problem is then solved by Chebyshev ...
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What are the most harmful forms of gambling? Analyzing problem gambling prevalence surveys
... for problem gamblers in 2005 concerned excessive EGM gambling (Peluuri, ...Finnish problem EGM gamblers, in international com- parison, are diluted by an unusually high number of gamblers without ...the ...
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Parental compliance - an emerging problem in Liverpool community child health surveys 1991-2006
... There was an increasing proportion of hospital admissions between 1991 and 1998 (5.5% to 11.3%, p < 0.001), which decreased in 2006 (9.7%). Childhood obesity prevalence was higher in 2006 (14.9%) compared to 1991 (9.2%, ...
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Sampling solutions to the problem of undercoverage in CATI household surveys due to the use of fixed telephone list
... In this paper the attention is concentrated on the analysis of the possible solutions to the problem of the bias caused by frame undercoverage. Two types of solution are discussed: the first one improves the ...
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Harmonizing Screening for Gambling Problems in Epidemiological Surveys – Development of the Rapid Screener for Problem Gambling (RSPG)
... of problem gambling, monthly expenses in gambling, and abstinence of 1 month or more) and self-report items (South Oaks Gambling Screen, Gambling Attitudes, and Beliefs ...for Problem Gambling (RSPG) were ...
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The Problem of Low Agreement among Automated Identification Programs for Acoustical Surveys of Bats
... Our initial intention was to eliminate these sites from the analysis. On further thought, we decided to leave them in to give a broad range of results that might be possible when clutter is at least an occasional ...
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Correcting for 16S rRNA gene copy numbers in microbiome surveys remains an unsolved problem
... evaluate the accuracy [9] of predicted 16S GCNs across the wide range of microbial clades encountered in micro- biome surveys. Inaccurate prediction of 16S GCNs can introduce substantial noise to community ...
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Using Surveys Effectively: What are Impact Surveys?
... introduce these dimensions afterwards if you have not planned for them. Decide how you will sample You need a sampling strategy. This means sorting individuals into categories and then randomly selecting them for the ...
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Building Surveys
... a problem unless the run- off of water from the roof slopes is adequately catered ...damp problem at the base of walls intern- ally with a history of plaster repairs, or false walls applied over damp ...
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Surveys on Electronic Money
... According to the results, 61 % felt that the future base for e-money schemes would be a combination of card- and software-based products that can be used both in conventional transactions and in e-commerce. This result ...
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The Use of Indices in Surveys
... This section is devoted to the construction of confidence intervals for the indices defined. These indices are functions of multinomial proportions. Therefore, the construction of confidence intervals for these indices ...
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Part 0 - Classification and Surveys Classification and Surveys I
... For EU RO Mutual Recognition – Procedures and Technical Requirements, see DNVGL-CP-0338, Sec.7.[r] ...
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Surveys and Questionnaires
... Surveys are a very traditional way of conducting research. They are particularly useful for non- experimental descriptive designs that seek to describe reality. So, for instance, a survey approach may be used to ...
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Incentives in surveys
... The FORS Guides to survey methods and data management The FORS Guides offer support to researchers and students in social sciences, who intend to collect data, as well as to teachers at University level, who want to ...
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Surveys/questionnaires
... Some bias in the results will always exist. This should be remembered when making decisions that affect the whole community. The response rate is the number of people who actually responded to your survey, expressed as a ...
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Distributing Surveys
... There are two main options for sending out surveys: Anonymous Survey Links and Email Survey. Both are found under the distribute survey tab. Anonymous Survey Link The Anonymous Survey Link is a distribution method ...
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Online Surveys are Mixed-Device Surveys. Issues Associated with the Use of Different (Mobile) Devices in Web Surveys
... Mixed-Device Surveys Survey research is changing in a more rapid pace than ever before, and the con- tinuous and exponential growth in technological developments is not likely to slow ...Online surveys are ...
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An Overview of Seabed Surveys (High resolution Geophysical Site Surveys)
... Side Scan Sonar Data – detailed mapping of seabed obstructions Uncharted WRECK L=33m, W=6m, H=3.3m Acoustic shadow Seabed Area of debris Surface-laid pipeline Anchor scar with pit Small[r] ...
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Major Responsibilities I. Statistical surveys Survey system and statistical surveys
... Statistical surveys With rapid changes in the environment surrounding our society and the economy necessitating us to respond effectively to the changing times and meet new needs, the revised Statistics Act, which ...
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