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Section and category

Reproductive History.Pregnancy


Description

“Does this participant have an entry in live_births_age?, Does this participant have an entry in rs_live_births_age?, Does this participant have an entry in r2_live_births_age?”


Additional information

Metadata
contents Categorised
is_mandatory Yes

Data summary

Baseline




value freq pct_valid pct_tot
No 215210 41.75 41.75
Yes 300203 58.25 58.25
<NA> 0 NA 0.00

Resurvey 1




value freq pct_valid pct_tot
No 14484 73.14 73.14
Yes 5319 26.86 26.86
<NA> 0 NA 0.00

Resurvey 2




value freq pct_valid pct_tot
No 9818 39.19 38.88
Yes 15236 60.81 60.34
<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 0.539 113.94 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