survey methods
- Created by: courteny
- Created on: 11-02-19 16:02
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- quantitative surveys
- specific form of non experimental deisgns that aims to describe certain characterastics
- data is often collected via quiestionares or structured interviews
- predominately collects quanitative but may include qualitative
- survey design
- repeated cross sectional
- investigates time different changes of charactersitcs
- panel survey
- repeated observations by following a sample of persons over time and by collecting data from a sequenct of interviews
- usually fixed occasions that is most cases are regularly spaced, concerns regarding drop out and sensitisation to qus
- cross sectional
- sample from the population at a single point. document prevelance of a characterastic identify relationships
- repeated cross sectional
- methods
- postal
- postitives target larger cohort, no interview bias and cheap
- negatives, no opportunity to clarify, incomplete, return rate
- telephone
- postitives, low cost, large sample, avialblity, clarity
- negatives, screening calls, inconvience, less liekly to answer long surveys
- face to face
- positives, clarity, flexibility, store direct data, high repsonse rate
- negatives, training of staff, expense, time consuming, interviewer bias
- online
- positives, low delivery cost, pre-notification,reminder email, reduced data entry time
- negatives, loss of pp of people without internet, low repsonse rate, resondant bias
- postal
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