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Section and category

Physical Activity.Non-agricultural workers

Description

“During the past 12 months, how active were you at work?”

Additional information

Metadata
notes Non-farmers only
contents Categorised
is_mandatory Yes

Data summary

Baseline




value freq pct_valid pct_tot
Mainly sedentary (e.g. office worker) 59300 19.69 11.51
Standing occupation (e.g. guard, shop assistant) 35746 11.87 6.94
Manual work (e.g. plumber, carpenter) 50020 16.61 9.70
Heavy manual work (e.g. miner, construction worker) 2045 0.68 0.40
Retired or housewife/husband or unemployed or disabled 154086 51.16 29.90
<NA> 214216 NA 41.56

Resurvey 1




value freq pct_valid pct_tot
Mainly sedentary (e.g. office worker) 2113 17.98 10.67
Standing occupation (e.g. guard, shop assistant) 1047 8.91 5.29
Manual work (e.g. plumber, carpenter) 1659 14.11 8.38
Heavy manual work (e.g. miner, construction worker) 71 0.60 0.36
Retired or housewife/husband or unemployed or disabled 6865 58.40 34.67
<NA> 8048 NA 40.64

Resurvey 2




value freq pct_valid pct_tot
Mainly sedentary (e.g. office worker) 2593 13.75 10.27
Standing occupation (e.g. guard, shop assistant) 1678 8.89 6.65
Manual work (e.g. plumber, carpenter) 2448 12.98 9.69
Heavy manual work (e.g. miner, construction worker) 155 0.82 0.61
Retired or housewife/husband or unemployed or disabled 11991 63.56 47.49
<NA> 6387 NA 25.29



Between-survey agreement

Fleiss’ Kappa for m Raters:

N.participants Surveys Statistic Coefficient Z.statistic p.value
6958 3 Kappa 0.479 109.397 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