Section Timings.Timings
“Start time for Q8.1 [For farmers only]”
| Metadata | |
|---|---|
| contents | Date and time |
| is_mandatory | No |

| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 1987.4 | 3 | 0.00 | 0.00 |
| 1998.3 | 3 | 0.00 | 0.00 |
| 2004.2 | 220 | 0.10 | 0.04 |
| 2004.3 | 4497 | 2.10 | 0.87 |
| 2004.4 | 14687 | 6.86 | 2.85 |
| 2005.1 | 11645 | 5.44 | 2.26 |
| 2005.2 | 13958 | 6.52 | 2.71 |
| 2005.3 | 14104 | 6.58 | 2.74 |
| 2005.4 | 17098 | 7.98 | 3.32 |
| 2006.1 | 10202 | 4.76 | 1.98 |
| 2006.2 | 16088 | 7.51 | 3.12 |
| 2006.3 | 15931 | 7.44 | 3.09 |
| 2006.4 | 17927 | 8.37 | 3.48 |
| 2007.1 | 11107 | 5.18 | 2.15 |
| 2007.2 | 16496 | 7.70 | 3.20 |
| 2007.3 | 15541 | 7.25 | 3.02 |
| 2007.4 | 15423 | 7.20 | 2.99 |
| 2008.1 | 9503 | 4.44 | 1.84 |
| 2008.2 | 9784 | 4.57 | 1.90 |
| <NA> | 301196 | NA | 58.44 |

| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 2008.2 | 873 | 10.85 | 4.41 |
| 2008.3 | 6677 | 82.96 | 33.72 |
| 2008.4 | 498 | 6.19 | 2.51 |
| <NA> | 11755 | NA | 59.36 |

| Year_Quarter | freq | pct_valid | pct_tot |
|---|---|---|---|
| 2013.3 | 3097 | 50.04 | 12.26 |
| 2013.4 | 869 | 14.04 | 3.44 |
| 2014.1 | 211 | 3.41 | 0.84 |
| 2014.2 | 802 | 12.96 | 3.18 |
| 2014.3 | 1210 | 19.55 | 4.79 |
| <NA> | 19063 | NA | 75.49 |
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