Variable breakdown
medical_sibs_kids_enter
Section and category
Section Timings.Timings
Description
“Start time for Q7.13 for siblings and/or children [If applicable]”
Additional information
| Metadata | |
|---|---|
| contents | Date and time |
| is_mandatory | No |
Data summary
Baseline
| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 2004.2 | 232 | 0.05 | 0.05 |
| 2004.3 | 6765 | 1.31 | 1.31 |
| 2004.4 | 24948 | 4.85 | 4.84 |
| 2005.1 | 23668 | 4.60 | 4.59 |
| 2005.2 | 36308 | 7.05 | 7.04 |
| 2005.3 | 32884 | 6.39 | 6.38 |
| 2005.4 | 39397 | 7.65 | 7.64 |
| 2006.1 | 27152 | 5.27 | 5.27 |
| 2006.2 | 38373 | 7.45 | 7.45 |
| 2006.3 | 37522 | 7.29 | 7.28 |
| 2006.4 | 39369 | 7.65 | 7.64 |
| 2007.1 | 26240 | 5.10 | 5.09 |
| 2007.2 | 39427 | 7.66 | 7.65 |
| 2007.3 | 39835 | 7.74 | 7.73 |
| 2007.4 | 42306 | 8.22 | 8.21 |
| 2008.1 | 25651 | 4.98 | 4.98 |
| 2008.2 | 33663 | 6.54 | 6.53 |
| 2008.3 | 1006 | 0.20 | 0.20 |
| 2009.3 | 5 | 0.00 | 0.00 |
| 2012.3 | 1 | 0.00 | 0.00 |
| <NA> | 661 | NA | 0.13 |
Resurvey 1
| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 1987.4 | 1 | 0.01 | 0.01 |
| 2008.2 | 2040 | 10.31 | 10.30 |
| 2008.3 | 17210 | 86.97 | 86.91 |
| 2008.4 | 537 | 2.71 | 2.71 |
| <NA> | 15 | NA | 0.08 |
Resurvey 2
| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 2013.3 | 4720 | 34.57 | 18.69 |
| 2013.4 | 7861 | 57.57 | 31.13 |
| 2014.1 | 1073 | 7.86 | 4.25 |
| <NA> | 11598 | NA | 45.93 |
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