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| Both sides previous revision Previous revision Next revision | Previous revision | ||
| questionnaires:2020 [15/12/2021 @ 17:26] – [Updating responding population text and Wave 1 numbers] d.ayland | questionnaires:2020 [05/01/2022 @ 17:10] (current) – [Responding Population] d.ayland | ||
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| **Wave 2** \\ | **Wave 2** \\ | ||
| - | The COVID-19 Wave 2 Survey was conducted initially by web, and all active study members were invited to take part by a letter. | + | The COVID-19 Wave 2 Survey was conducted initially by web, and all active study members were invited to take part by a letter. |
| Online: Sept - Oct 2020 \\ | Online: Sept - Oct 2020 \\ | ||
| Postal: Nov - Dec 2020 \\ | Postal: Nov - Dec 2020 \\ | ||
| Line 27: | Line 27: | ||
| In March 2021, UK based study members who had taken part in any of the three waves of the COVID-19 survey were asked to provide a finger-prick blood sample to be analysed for COVID-19 antibodies. Those who agreed were sent a blood sample collection kit and asked to post back the sample to a laboratory for analysis. | In March 2021, UK based study members who had taken part in any of the three waves of the COVID-19 survey were asked to provide a finger-prick blood sample to be analysed for COVID-19 antibodies. Those who agreed were sent a blood sample collection kit and asked to post back the sample to a laboratory for analysis. | ||
| - | The NSHD sample and response rates are: | ||
| - | ^Wave^Cohort Issued Sample^Email bounced^Failed^Opted Out^Response^ | + | Responding Population |
| - | |Wave 1 Online|1842|79 (4.3%)|2 (0.1%)|45 (2.4%)|**1252 (68%)**| | + | All eligible study members were contacted: 2271 study members gave information, |
| - | |Wave 1 Postal|912||5 (0.5%)|1 (0.1%)|**616 (68%)**| | + | |
| + | ^-^Wave 1^Wave 2^Wave 3^ | ||
| + | |Provided information|1876|2116|1913| | ||
| + | |Cumulative total of deaths|1225|1246|1272| | ||
| + | |Cumulative permanent refusals (withdrawn from the study)|637|638|638| | ||
| + | |Failure to contact|855|852|845| | ||
| ==== Contents ===== | ==== Contents ===== | ||
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| * {{ questionnaires : 2020_COVID19_Online_Survey_Wave_1.pdf| Wave 1 Web Survey }} | * {{ questionnaires : 2020_COVID19_Online_Survey_Wave_1.pdf| Wave 1 Web Survey }} | ||
| - | * {{ questionnaires : 2020_NSHD_Postal_Wave1-annotated.pdf| Wave 1 Postal Survey }} | + | * {{ questionnaires : 2020_NSHD_Postal_Wave1_annotated.pdf| Wave 1 Postal Survey }} |
| + | * Wave 2 Web Survey | ||
| + | * {{ questionnaires : 2020_NSHD_Postal_Wave2_W1NotComplete_annotated.pdf| Wave 2 Postal Survey }} - Wave 1 Not Completed by Participant | ||
| + | * Wave 2 Postal Survey - Wave 1 Completed by Participant - Pending upload | ||
| + | * Wave 3 Web Survey - Pending upload | ||
| + | * Wave 3 Web Survey - Wave 1 and Wave 2 Not Completed by Participant - Pending upload | ||
| + | * {{ questionnaires : 2020_NSHD_Postal_Wave3_W1orW2Completed_annotated.pdf| Wave 3 Postal Survey }} - Wave 1 or Wave 2 Completed by Participant | ||
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