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Section and category

Psychological.CIDI A


Description

“Think of the two-week period during the past 12 months when you felt most depressed. Did you have more trouble falling asleep than you usually do?”


Additional information

Metadata
contents Categorised
is_mandatory No
is_dependent_on cidi_a1

Data summary

Baseline




value freq pct_valid pct_tot
No 970 23.19 0.19
Yes 3213 76.81 0.62
<NA> 511230 NA 99.19

Resurvey 1




value freq pct_valid pct_tot
No 14 14 0.07
Yes 86 86 0.43
<NA> 19703 NA 99.50

Resurvey 2




value freq pct_valid pct_tot
No 60 14.63 0.24
Yes 350 85.37 1.39
<NA> 24842 NA 98.38




Between-survey agreement

Fleiss’ Kappa for m Raters:

N.participants Surveys Statistic Coefficient Z.statistic p.value
1 3 Kappa NaN NaN NaN


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