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NCDS: response to dietary data

Response to dietary measures in NCDS

Original cohort consisted of 17415 participants.

Year Sweep Age (y) N interviewed Response to diet question* (n (%))
1991 5 33 11,469 11,372 (99%)
2000 6 42 11,419 11,373 (99%)
2003 Biomedical 45 9,377 9,181 (98%)
2020 10 62 N/A N/A
2020 COVID1 62 5,178 4,767 (92%)
2020 COVID2 62 6,282 6,074 (97%)
2020 COVID3 62 6,809 5,705 (84%)

Notes.
* Response based on answering at least one of the questions from the dietary questions listed above.
Response rates from sweep 10 (age 62 years) not yet available.

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