Variable breakdown
loss_of_appetite
Section and category
Mental Health.Depression
Description
“During the past 12 months, have you had a period of 2 or more weeks in which you felt so hopeless that you had no appetite to eat even your favourite food?, During your entire life, have you had a period of 2 or more weeks in which you felt so hopeless that you had no appetite to eat even your favourite food”
Additional information
| Metadata | |
|---|---|
| contents | Categorised |
| is_mandatory | Yes |
Data summary
Baseline
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 511576 | 99.26 | 99.26 |
| Yes | 3837 | 0.74 | 0.74 |
| <NA> | 0 | NA | 0.00 |
Resurvey 1
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 19705 | 99.51 | 99.51 |
| Yes | 98 | 0.49 | 0.49 |
| <NA> | 0 | NA | 0.00 |
Resurvey 2
| value | freq | pct_valid | pct_tot |
|---|---|---|---|
| No | 24516 | 97.85 | 97.09 |
| Yes | 538 | 2.15 | 2.13 |
| <NA> | 198 | NA | 0.78 |
Between-survey agreement
Fleiss’ Kappa for m Raters:| N.participants | Surveys | Statistic | Coefficient | Z.statistic | p.value |
|---|---|---|---|---|---|
| 14888 | 3 | Kappa | 0.031 | 6.568 | 0 |
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