Tobacco use

Z21_TOBAC_USE

Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

473681

1. Apply sex-specific rule

None

473681

2. Check conditions

None

473681

3. Check pre-conditions, main-only, mode, registry filters

Registry filters:

  • Hospital discharge: ICD-10 Z72.0
  • Cause of death: ICD-10 Z72.0

2 out of 7 registries used, show all original rules.

1730

4. Check minimum number of events

None

1730

5. Include endpoints

None

1730

6. Filter based on genotype QC (FinnGen only)

1654

Control definitions (FinnGen only)

Controls for this endpoint are individuals that are not cases.

Extra metadata

Level in the ICD hierarchy 4
Special TOBACCO_USE
First used in FinnGen datafreeze DF4
Parent code in ICD-10 Z72

Case counts by codes

FinnGen case counts by registry codes:

generic upset plot

Upset plot

Full data table

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 15107 8245 6808
Only index persons 14765 8149 6616
Unadjusted period prevalence (%)
Whole population 0.21 0.24 0.19
Only index persons 0.28 0.30 0.25
Median age at first event (years)
Whole population 47.75 38.80 58.70
Only index persons 47.47 38.45 58.59

-FinnGen-

Key figures

All Female Male
Number of individuals 1654 871 783
Unadjusted period prevalence (%) 0.37 0.34 0.39
Median age at first event (years) 52.69 46.88 59.15

-FinRegistry-

Age distribution of first events

-FinnGen-

Age distribution of first events

-FinRegistry-

Year distribution of first events

-FinnGen-

Year distribution of first events

-FinRegistry-

Cumulative Incidence Function

-FinnGen-

Cumulative Incidence Function

Mortality – FinRegistry

Association

Association between endpoint Z21_TOBAC_USE and mortality.

Females

Parameter HR [95% CI] p-value
Z21_TOBAC_USE 4.091 [3.36, 4.98] < 0.001
Birth year 0.989 [0.98, 1.0] 0.015

During the follow-up period (1.1.1998 — 31.12.2019), 563 out of 6759 females with Z21_TOBAC_USE died.

Males

Parameter HR [95% CI] p-value
Z21_TOBAC_USE 3.572 [3.04, 4.19] < 0.001
Birth year 0.989 [0.98, 1.0] 0.014

During the follow-up period (1.1.1998 — 31.12.2019), 1187 out of 5385 males with Z21_TOBAC_USE died.

Mortality risk

Mortality risk for people of age

years, who have Z21_TOBAC_USE.

N-year risk Females Males
1 0.354% 0.697%
5 1.971% 4.435%
10 4.785% 10.632%
15 9.024% 19.49%
20 15.459% 32.185%

Relationships between endpoints

Index endpoint: Z21_TOBAC_USE – Tobacco use

GWS hits: -

Endpoint
Case Overlap
Survival Analysis
Genetic Correlations
Genetic Signals
N (Jaccard index)
HR [CI]
Extremity
rg [CI]
Extremity
Hits
Coloc Hits
FinRegistry
FinnGen
FinRegistry
FinnGen
FinnGen
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