combined_dep_and_ckb_logo

Section and category

Diet.Spices


Description

“On days when you eat spicy food, is chili oil one of the main sources of spice usually used?”


Additional information

Metadata
contents Categorised
is_mandatory Yes

Data summary

Baseline




value freq pct_valid pct_tot
No 119653 54.94 23.21
Yes 98117 45.06 19.04
<NA> 297643 NA 57.75

Resurvey 1




value freq pct_valid pct_tot
No 4958 60.13 25.04
Yes 3288 39.87 16.60
<NA> 11557 NA 58.36

Resurvey 2




value freq pct_valid pct_tot
No 4914 55.24 19.46
Yes 3981 44.76 15.77
<NA> 16357 NA 64.78




Between-survey agreement

Fleiss’ Kappa for m Raters:

N.participants Surveys Statistic Coefficient Z.statistic p.value
3631 3 Kappa 0.612 63.926 0


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

Tel: +44 (0)1865 743743 | Fax: +44 (0)1865 743985 | Email:

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

Page generated: 27-02-2024