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Section and category

Reproductive History.Surgery


Description

“Age when you had the most recent operation to remove a breast lump”


Additional information

Metadata
validation Hard max: Current age
contents Age in years
soft_min 20
hard_min 5
is_mandatory No
is_dependent_on had_breast_lump_removed

Data summary

Baseline




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
38.57 10.84 15 30 39 46 74 11.86 16 0.28 0.27 0.05 -0.2 2871 0.56

Resurvey 1




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
43.18 11.24 20 36 42 51 70 10.38 15 0.26 0.19 0.24 -0.41 103 0.52

Resurvey 2




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
41.79 10.91 17 35 42 49 71 10.38 14 0.26 0.08 0.14 -0.32 322 1.28




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