2005
DOI: 10.1093/pan/mpi001
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Reaching Migrants in Survey Research: The Use of the Global Positioning System to Reduce Coverage Bias in China

Abstract: List-based samples are often biased because of coverage errors. The problem is especially acute in societies where the level of internal migration is high and where record keeping on the population is not reliable. We propose a solution based on spatial sampling that overcomes the inability to reach migrants in traditional area samples based on household lists. A comparison between a traditional study and our sample of Beijing demonstrates that coverage bias is greatly reduced. The successful incorporation of … Show more

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Cited by 173 publications
(74 citation statements)
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“…Compared to the census, the final data set required particularly large weights for two groups: (1) The young ages 18-29 required larger weights in both urban and rural areas and particularly for those aged 18-24 in the countryside. This was consistent with the young being difficult to locate simply because they were more migrantboth from village to city and within cities (Landry & Shen, 2005).…”
Section: Participantssupporting
confidence: 72%
See 1 more Smart Citation
“…Compared to the census, the final data set required particularly large weights for two groups: (1) The young ages 18-29 required larger weights in both urban and rural areas and particularly for those aged 18-24 in the countryside. This was consistent with the young being difficult to locate simply because they were more migrantboth from village to city and within cities (Landry & Shen, 2005).…”
Section: Participantssupporting
confidence: 72%
“…This methodological difference might have diminished infidelity reports elsewhere as compared with China (Treas & Giesen, 2000;Whisman & Snyder, 2007). Sampling remained a challenge in China, particularly for a young, highly mobile population that might differ in sexual behavior (Landry & Shen, 2005).…”
Section: Precursors and Gender Differencesmentioning
confidence: 99%
“…The survey employed spatial probability sampling specifically designed to target urban residents regardless of their official hukou status (Chen, Chen, Landry, & Davis, 2014;Landry & Shen, 2005). The actual sampling procedure was carried out in several stages.…”
Section: Sample and Data Collectionmentioning
confidence: 99%
“…All households residing within these small 'spatial blocks' were enumerated. Within each household, one respondent who had resided in Beijing for more than 6 months was selected using the Kish grid-a pre-assigned table of random numbers commonly used in survey research for determining which person in the household to interview (Landry and Shen 2005).…”
Section: Sample and Data Collectionmentioning
confidence: 99%