| Description: | Do you usually cough during the day or night in winter? |
| Category: | Questionnaire data ⏵ Health and medical history ⏵ Respiratory problems |
| Participants | 2,855 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | Sep 2024 | |||
| Item count | 6,806 | Item Type | Data | Instances | Defined (7) | Version | N/A | |||
| Stability | Complete | Strata | Primary | Array | No | Cost Tier | dX oX sX |
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Data has not been summarised because combining instances would be misleading.
Instance 27 : 2014 - Survey carried out at age 68 years.
2,431 participants, 2,431 items
Instance 32 : 2022 - Survey carried out at age 76 years.
1,935 participants, 1,935 items
National Survey of Health and Development 1946 Cohort