| Description: | Tobacco use |
| Category: | Baseline: Assessment ⏵ Lifestyle characteristics ⏵ Smoking |
| Smoking |
| Participants | 159,473 | Value Type | Categorical (single) | Sexed | Both sexes | Debut | May 2021 | |||
| Item count | 169,557 | Item Type | Data | Instances | Defined (2) | Version | Jan 2022 | |||
| Stability | Complete | Strata | Primary | Array | No |
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Instance 1 : Resurvey (2015-2019)
10,087 participants, 10,087 items
At both baseline and resurvey:
Participants who answered 'yes' moved to the next question in the section (Field 00011).
Participants who answered 'no' skipped to the last question in the section (Field 00021) (as the remaining questions in the section asked about smoking behaviours).
| Field ID | Description | Relationship |
|---|---|---|
| 11 | Age at first regular tobacco use | Field 11 was asked of participants who responded that they had ever smoked tobacco, as defined by their answer to Current Field |
| 12 | Current regular smoker | Field 12 was asked of participants who responded that they had ever smoked tobacco, as defined by their answer to Current Field |
| 17 | Last quit smoking | Field 17 was asked of participants who responded, at baseline, that they were ever smokers, as defined by their answer to Current Field |