Migraine without aura and triptan purchases

G6_MIGRAINE_NO_AURA_TRIPTAN

Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

473681

1. Apply sex-specific rule

None

473681

2. Check conditions

  • MIGRAINE_TRIPTAN
51025

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

None

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

0

4. Check minimum number of events

None

0

5. Include endpoints

6720

6. Filter based on genotype QC (FinnGen only)

6450

Control definitions (FinnGen only)

Control conditions not MIGRAINE_TRIPTAN

Extra metadata

Level in the ICD hierarchy C
First used in FinnGen datafreeze DF5

Case counts by codes

FinnGen case counts by registry codes:

No data for upset plot.

No data for upset table.

Summary Statistics

-FinRegistry-

Key figures

All Female Male
Number of individuals
Whole population 41331 32754 8348
Only index persons 40510 32409 8101
Unadjusted period prevalence (%)
Whole population 0.79 0.94 0.23
Only index persons 1.02 1.19 0.31
Median age at first event (years)
Whole population 32.38 33.96 26.11
Only index persons 32.51 34.00 26.55

-FinnGen-

Key figures

All Female Male
Number of individuals 6450 5714 736
Unadjusted period prevalence (%) 2.03 2.24 0.37
Median age at first event (years) 37.85 37.58 39.97

-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 G6_MIGRAINE_NO_AURA_TRIPTAN and mortality.

Females

Parameter HR [95% CI] p-value
G6_MIGRAINE_NO_AURA_TRIPTAN 0.787 [0.68, 0.92] 0.002
Birth year 1.001 [0.99, 1.01] 0.778

During the follow-up period (1.1.1998 — 31.12.2019), 384 out of 26811 females with G6_MIGRAINE_NO_AURA_TRIPTAN died.

Males

Parameter HR [95% CI] p-value
G6_MIGRAINE_NO_AURA_TRIPTAN 0.78 [0.65, 0.94] 0.008
Birth year 0.986 [0.98, 1.0] 0.003

During the follow-up period (1.1.1998 — 31.12.2019), 165 out of 7041 males with G6_MIGRAINE_NO_AURA_TRIPTAN died.

Mortality risk

Mortality risk for people of age

years, who have G6_MIGRAINE_NO_AURA_TRIPTAN.

N-year risk Females Males
1 0.077% 0.191%
5 0.508% 0.964%
10 1.206% 2.279%
15 2.51% 4.116%
20 4.676% 6.754%

Relationships between endpoints

Index endpoint: G6_MIGRAINE_NO_AURA_TRIPTAN – Migraine without aura and triptan purchases

GWS hits: 4

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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