Author: Zhiyuan Hou; Leesa Lin; Liang Lu; Fanxing Du; Mengcen Qian; Yuxia Liang; Juanjuan Zhang; Hongjie Yu
Title: Public Exposure to Live Animals, Behavioural Change, and Support in Containment Measures in response to COVID-19 Outbreak: a population-based cross sectional survey in China Document date: 2020_2_23
ID: aoyyk5fl_30
Snippet: The sample size (n=500 for each city) is sufficient to estimate the change of outcomes (p=0.5) with a margin of error of 0.05 and a 95% confidence interval, according to previous studies. [15] [16] Our target population was persons aged 18 or over who had been living in the selected city for at least 6 months in the year prior to the survey and were current residents at the time of the survey. In each city, the telephone survey was conducted thro.....
Document: The sample size (n=500 for each city) is sufficient to estimate the change of outcomes (p=0.5) with a margin of error of 0.05 and a 95% confidence interval, according to previous studies. [15] [16] Our target population was persons aged 18 or over who had been living in the selected city for at least 6 months in the year prior to the survey and were current residents at the time of the survey. In each city, the telephone survey was conducted through a computer-assisted interviewing system, which enabled the random generation of mobile phone numbers and systematic data collection. We attempted to contact each generated number three times a day at different hours; if no contact was established after the third call, this number was classified as invalid or unreachable. Random dials with proportional quota sampling were used to ensure that respondents were demographically representative of the general population in each city, with quotas based on sex and age. 19
Search related documents:
Co phrase search for related documents- age person and day time: 1, 2, 3
- age person and general population: 1, 2, 3, 4
- age person and mobile phone: 1
- age sex and city general population: 1
- age sex and confidence interval: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- age sex and contact establish: 1
- age sex and day time: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- age sex and error margin: 1
- age sex and general population: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- age sex and generate number: 1
- age sex and mobile phone: 1, 2, 3, 4, 5, 6, 7, 8, 9
- city general population and general population: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10
- city sample size and confidence interval: 1
- confidence interval and day time: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- confidence interval and different hour: 1, 2
- confidence interval and error margin: 1, 2, 3, 4, 5, 6
- confidence interval and general population: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- day time and error margin: 1
- day time and general population: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19
Co phrase search for related documents, hyperlinks ordered by date