Myopia

H7_MYOPIA

obsolete_myopia: ['A refractive error in which rays of light entering the EYE parallel to the optic axis are brought to a focus in front of the RETINA when accommodation (ACCOMMODATION, OCULAR) is relaxed. This results from an overly curved CORNEA or from the eyeball being too long from front to back. It is also called nearsightedness.']

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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 H52.1
  • Hospital discharge: ICD-9 3671
  • Hospital discharge: ICD-8 37002
  • Cause of death: ICD-10 H52.1
  • Cause of death: ICD-9 3671
  • Cause of death: ICD-8 37002

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

4974

4. Check minimum number of events

None

4974

5. Include endpoints

None

4974

6. Filter based on genotype QC (FinnGen only)

4732

Control definitions (FinnGen only)

Control exclude H7_OCUMUSCLE

Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF2
Parent code in ICD-10 H52
Name in latin Myopia

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 48541 28199 20125
Only index persons 43883 25892 17991
Unadjusted period prevalence (%)
Whole population 0.70 0.81 0.56
Only index persons 0.84 0.95 0.69
Median age at first event (years)
Whole population 26.98 31.34 20.76
Only index persons 28.57 32.28 23.23

-FinnGen-

Key figures

All Female Male
Number of individuals 4732 3252 1480
Unadjusted period prevalence (%) 1.11 1.28 0.74
Median age at first event (years) 40.80 39.62 43.40

-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 H7_MYOPIA and mortality.

Females

Parameter HR [95% CI] p-value
H7_MYOPIA 1.275 [1.12, 1.45] < 0.001
Birth year 0.995 [0.99, 1.0] 0.238

During the follow-up period (1.1.1998 — 31.12.2019), 930 out of 21450 females with H7_MYOPIA died.

Males

Parameter HR [95% CI] p-value
H7_MYOPIA 1.268 [1.08, 1.49] 0.004
Birth year 0.986 [0.98, 1.0] 0.004

During the follow-up period (1.1.1998 — 31.12.2019), 715 out of 15335 males with H7_MYOPIA died.

Mortality risk

Mortality risk for people of age

years, who have H7_MYOPIA.

N-year risk Females Males
1 0.094% 0.216%
5 0.567% 1.516%
10 1.732% 3.595%
15 3.437% 6.607%
20 6.059% 11.048%

Relationships between endpoints

Index endpoint: H7_MYOPIA – Myopia

GWS hits: 7

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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