Variable breakdown
extra_live_births_enter
Section and category
Section Timings.Timings
Description
“Start time for Q9.4 [If applicable]”
Additional information
| Metadata | |
|---|---|
| contents | Date and time |
| is_mandatory | No |
Data summary
Baseline
| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 2004.2 | 5 | 0.15 | 0.00 |
| 2004.3 | 48 | 1.42 | 0.01 |
| 2004.4 | 214 | 6.34 | 0.04 |
| 2005.1 | 221 | 6.54 | 0.04 |
| 2005.2 | 263 | 7.79 | 0.05 |
| 2005.3 | 275 | 8.14 | 0.05 |
| 2005.4 | 345 | 10.22 | 0.07 |
| 2006.1 | 187 | 5.54 | 0.04 |
| 2006.2 | 231 | 6.84 | 0.04 |
| 2006.3 | 220 | 6.51 | 0.04 |
| 2006.4 | 211 | 6.25 | 0.04 |
| 2007.1 | 127 | 3.76 | 0.02 |
| 2007.2 | 296 | 8.77 | 0.06 |
| 2007.3 | 273 | 8.08 | 0.05 |
| 2007.4 | 230 | 6.81 | 0.04 |
| 2008.1 | 106 | 3.14 | 0.02 |
| 2008.2 | 125 | 3.70 | 0.02 |
| <NA> | 512036 | NA | 99.34 |
Resurvey 1
| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 2008.2 | 5 | 4.0 | 0.03 |
| 2008.3 | 116 | 92.8 | 0.59 |
| 2008.4 | 4 | 3.2 | 0.02 |
| <NA> | 19678 | NA | 99.37 |
Resurvey 2
| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 2013.3 | 19 | 20.21 | 0.08 |
| 2013.4 | 11 | 11.70 | 0.04 |
| 2014.1 | 17 | 18.09 | 0.07 |
| 2014.2 | 31 | 32.98 | 0.12 |
| 2014.3 | 16 | 17.02 | 0.06 |
| <NA> | 25158 | NA | 99.63 |
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: ckbaccess@ndph.ox.ac.uk
Copyright China Kadoorie Biobank (CKB), University of Oxford, (2024)
Page generated: 27-02-2024