combined_dep_and_ckb_logo

Section and category

Medical History.Personal


Description

“Year of last hospitalisation for cancer”


Additional information

Metadata
validation Hard max: Current year
contents 4 digit year
hard_min 1904
is_mandatory No
is_dependent_on cancer_diag

Data summary

Resurvey 1




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
2000.5 7.69 1956 1997 2002 2006 2008 5.93 9 0 -2.15 0.21 7.78 127 0.64

Resurvey 2




mean sd min q1 med q3 max mad iqr cv skewness se.skewness kurtosis n.valid pct.valid
2005.59 8.24 1966 2002 2008 2012 2014 5.93 10 0 -1.78 0.15 3.89 271 1.07




Between-survey agreement

[1] “Spearman’s correlation matrix:”

Resurvey1 Resurvey2
Resurvey1 1.000 0.731
Resurvey2 0.731 1.000


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