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Section and category

Reproductive History.Pregnancy


Description

“NA”


Additional information

Metadata
validation Hard min: 4 or First_period_age, Hard max: 99 or current age or Menopause_age
contents Age in years
soft_min 16
soft_max 50
is_mandatory Yes

Data summary

Baseline




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
36.86 3.2 28 35 37 39 47 2.97 4 0.09 0.25 0.17 0.35 195 0.04

Resurvey 1




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
39.33 3.21 37 37 38 43 43 1.48 3 0.08 0.34 1.22 -2.33 3 0.02

Resurvey 2




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
33.67 4.51 29 29 34 38 38 5.93 4.5 0.13 -0.07 1.22 -2.33 3 0.01




Between-survey agreement

No agreement analysis available



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