Types of questions: Are you asking good survey questions that are relevant to your target audience? How will the questions you are asking provide you with useful data and information in real-time? Research existing questionnaires: Find examples of a survey questionnaire that are relevant to the ...
Research on Entrepreneurial Capacity Evaluation Index System of the Self-employed——Based on 603 Samples of Wenzhou Based on the questionnaires of entrepreneurial capacity of 603 self-employed vendors who operating a fixed store in Wenzhou city of China, entrepreneuria... YE Chun-Xia - School of...
Methods A population-based sample of breast cancer cases (n = 417, 25-74 years) was recruited from the Ontario Cancer Registry in 2010 and self-administered questionnaires were completed to determine willingness to provide samples (spot or 24-hr urine, saliva, blood) and contact information for...
Combined use of questionnaires/interviews and drug testing detects more drug use than when using only one of those methods and is therefore expected to give more accurate data.GjerdeDivisionHallvardDivisionØiestadDivisionElisabethDivisionLeere
Although these questionnaires can be useful to assess the main dietary sources of sodium intake, they are unable to quantify accurately the actual intake of sodium (9). A standard method to estimate sodium intake is by measuring sodium excretion based on 24-h urine collections (10, 11, 12, ...
255 subjects enrolled in HIV education and testing trials at a sexually transmitted disease (STD) clinic and 397 at a university student health service (SHS) completed questionnaires about their last sex partners risk factors for HIV and whether they had safer sex with that individual. Subjects in...
by simultaneously investigating the psychometric properties, more direct comparisons can be made which may help to better inform researchers and clinicians about the differences in how these constructs are measured by the questionnaires and can guide decisions in how they could be used in research, ass...
Due to our expansive network of panel partners, we can offer suitable samples for all the applications mentioned above — product testing (we even have a purpose-built solution for this), and desktop and mobile questionnaires. Currently, we don’t offer online qualitative research on our platform...
Designing Household Survey Questionnaires for Developing Countries : Lessons from 15 Years of the Living Standards Measurement Study, Volume 2 The objective of this book is to provide detailed advice on how to design multi-topic household surveys based on the experience of pa... M Grosh,P Glewwe...
More conservatively, this condition could possibly resemble that of psychometric questionnaires test–retest reliability33,34, with reliability coefficients necessarily being lower, because they include both measurement error within the rater and biases due to actual changes in the underlying true value32,...