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Section and category

Physical Activity.Agricultural workers


Description

“During the past 12 months, did your farming work change seasonally?”


Additional information

Metadata
notes Farmers only
contents Categorised
is_mandatory Yes

Data summary

Baseline




value freq pct_valid pct_tot
No 43403 20.26 8.42
Yes 170813 79.74 33.14
<NA> 301197 NA 58.44

Resurvey 1




value freq pct_valid pct_tot
No 1629 20.24 8.23
Yes 6419 79.76 32.41
<NA> 11755 NA 59.36

Resurvey 2




value freq pct_valid pct_tot
No 1852 29.92 7.33
Yes 4338 70.08 17.18
<NA> 19062 NA 75.49




Between-survey agreement

Fleiss’ Kappa for m Raters:

N.participants Surveys Statistic Coefficient Z.statistic p.value
3646 3 Kappa 0.154 16.099 0


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