Section and category

Physical Activity.Leisure

Description

“In a typical week during the past 12 months, how often did you sweat or have a much faster heartbeat because of heavy physical activities/exercise?”

Additional information

	Metadata
contents	Categorised
is_mandatory	Yes

Data summary

Baseline

value	freq	pct_valid	pct_tot
Never or almost never	379560	73.64	73.64
<1 time / week	95843	18.60	18.60
1-2 times/week	15580	3.02	3.02
3-5 times/week	12591	2.44	2.44
Daily or almost every day	11839	2.30	2.30
<NA>	0	NA	0.00

Resurvey 1

value	freq	pct_valid	pct_tot
Never or almost never	14131	71.36	71.36
<1 time / week	3766	19.02	19.02
1-2 times/week	1010	5.10	5.10
3-5 times/week	544	2.75	2.75
Daily or almost every day	352	1.78	1.78
<NA>	0	NA	0.00

Resurvey 2

value	freq	pct_valid	pct_tot
Never or almost never	21167	84.49	83.82
<1 time / week	2555	10.20	10.12
1-2 times/week	619	2.47	2.45
3-5 times/week	232	0.93	0.92
Daily or almost every day	481	1.92	1.90
<NA>	198	NA	0.78

Between-survey agreement

Fleiss’ Kappa for m Raters:

N.participants	Surveys	Statistic	Coefficient	Z.statistic	p.value
14888	3	Kappa	0.1	28.354	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

Variable breakdown

heavy_phys_freq