combined_dep_and_ckb_logo

Section and category

Section Timings.Timings


Description

“Start time for CIDI section B [For anxious people only]”


Additional information

Metadata
contents Date and time
is_mandatory No

Data summary

Baseline




Year_Quarter freq pct_valid pct_tot
2004.2 12 0.40 0.00
2004.3 261 8.70 0.05
2004.4 498 16.60 0.10
2005.1 306 10.20 0.06
2005.2 297 9.90 0.06
2005.3 193 6.43 0.04
2005.4 204 6.80 0.04
2006.1 170 5.67 0.03
2006.2 234 7.80 0.05
2006.3 156 5.20 0.03
2006.4 141 4.70 0.03
2007.1 96 3.20 0.02
2007.2 119 3.97 0.02
2007.3 85 2.83 0.02
2007.4 93 3.10 0.02
2008.1 57 1.90 0.01
2008.2 78 2.60 0.02
<NA> 512413 NA 99.42

Resurvey 1




Year_Quarter freq pct_valid pct_tot
2008.2 1 3.12 0.01
2008.3 28 87.50 0.14
2008.4 3 9.38 0.02
<NA> 19771 NA 99.84

Resurvey 2




Year_Quarter freq pct_valid pct_tot
2013.3 178 24.59 0.70
2013.4 250 34.53 0.99
2014.1 91 12.57 0.36
2014.2 162 22.38 0.64
2014.3 43 5.94 0.17
<NA> 24528 NA 97.13




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

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