Covid-19 Variables search
Find the variables you need for your research by searching by variable name or datafile.
| Variable | Label | Datafile | Waves |
|---|---|---|---|
| batch | Mailing batch |
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| birthy | Year of birth |
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| bornuk_dv | Born in UK (derived) |
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| ca_aid_dv | Address identifier |
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| ca_emaili | W1 email invitation sent |
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| ca_emaili_d | W1 email invitation, date and time |
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| ca_emailr1 | W1 email reminder 1 sent |
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| ca_emailr1_d | W1 email reminder 1, date and time |
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| ca_emailr2 | W1 email reminder 2 sent |
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| ca_emailr2_d | W1 email reminder 2, date and time |
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| ca_emailr3 | W1 email reminder 3 sent |
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| ca_emailr3_d | W1 email reminder 3, date and time |
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| ca_ff_prevsurv | Full respondent in a previous COVID-19 survey |
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| ca_letteri | W1 letter invitation sent |
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| ca_letteri_d | W1 invitation letter, date |
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| ca_outcome | Survey outcome |
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| ca_pidpcorrected | Corrected pidp - DOB/sex did not match sample data |
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| ca_smsi | W1 SMS invitation sent |
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| ca_smsi_d | W1 SMS invitation, date and time |
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| ca_smsr1 | W1 SMS reminder 1 sent |
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| ca_smsr1_d | W1 SMS reminder 1, date and time |
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| ca_smsr2 | W1 SMS reminder 2 sent |
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| ca_smsr2_d | W1 SMS reminder 2, date and time |
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| ca_smsr3 | W1 SMS reminder 3 sent |
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| ca_smsr3_d | W1 SMS reminder 3, date and time |
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| cb_aid_dv | Address identifier |
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| cb_emaili | W2 email invitation sent |
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| cb_emaili_d | W2 email invitation, date and time |
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| cb_emailr1 | W2 email reminder 1 sent |
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| cb_emailr1_d | W2 email reminder 1, date and time |
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| cb_emailr2 | W2 email reminder 2 sent |
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| cb_emailr2_d | W2 email reminder 2, date and time |
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