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Section and category

Tea Consumption.Details


Description

“At about what age did you start drinking tea in most weeks?”


Additional information

Metadata
validation Hard max: Current age
contents Age in years
soft_min 15
hard_min 0
is_mandatory Yes

Data summary

Baseline




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
28.3 13.29 0 18 25 37 77 11.86 19 0.47 0.92 0.01 0.14 171888 33.35

Resurvey 1




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
29.68 13.91 1 19 26 40 76 13.34 21 0.47 0.78 0.03 -0.06 5515 27.85

Resurvey 2




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
32.94 16.56 5 20 30 45 85 14.83 25 0.5 0.38 0.03 -0.61 7164 28.37




Between-survey agreement

[1] “ICC:”

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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