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Section and category

Section Timings.Timings


Description

“Start time for Q8.1 [For farmers only]”


Additional information

Metadata
contents Date and time
is_mandatory No

Data summary

Baseline




Year_Quarter freq pct_valid pct_tot
1987.4 3 0.00 0.00
1998.3 3 0.00 0.00
2004.2 220 0.10 0.04
2004.3 4497 2.10 0.87
2004.4 14687 6.86 2.85
2005.1 11645 5.44 2.26
2005.2 13958 6.52 2.71
2005.3 14104 6.58 2.74
2005.4 17098 7.98 3.32
2006.1 10202 4.76 1.98
2006.2 16088 7.51 3.12
2006.3 15931 7.44 3.09
2006.4 17927 8.37 3.48
2007.1 11107 5.18 2.15
2007.2 16496 7.70 3.20
2007.3 15541 7.25 3.02
2007.4 15423 7.20 2.99
2008.1 9503 4.44 1.84
2008.2 9784 4.57 1.90
<NA> 301196 NA 58.44

Resurvey 1




Year_Quarter freq pct_valid pct_tot
2008.2 873 10.85 4.41
2008.3 6677 82.96 33.72
2008.4 498 6.19 2.51
<NA> 11755 NA 59.36

Resurvey 2




Year_Quarter freq pct_valid pct_tot
2013.3 3097 50.04 12.26
2013.4 869 14.04 3.44
2014.1 211 3.41 0.84
2014.2 802 12.96 3.18
2014.3 1210 19.55 4.79
<NA> 19063 NA 75.49




Between-survey agreement

No agreement analysis available



International Coordinating Centre, China Kadoorie Biobank (CKB), CTSU, Nuffield Department of Population Health, University of Oxford Old Road Campus, Headington, Oxford, OX3 7LF

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Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)

Page generated: 27-02-2024