Hydrocephalus

G6_HYDROCEPH

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 G91
  • Cause of death: ICD-10 G91

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

2467

4. Check minimum number of events

None

2467

5. Include endpoints

2719

6. Filter based on genotype QC (FinnGen only)

2642

Control definitions (FinnGen only)

Control exclude G6_OTHNEU

Extra metadata

Level in the ICD hierarchy C
First used in FinnGen datafreeze DF2
Parent code in ICD-10 G90-G99
Name in latin Hydrocephalia

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 22296 10875 11155
Only index persons 16604 8404 8200
Unadjusted period prevalence (%)
Whole population 0.31 0.31 0.31
Only index persons 0.31 0.31 0.31
Median age at first event (years)
Whole population 62.99 64.83 61.03
Only index persons 62.42 64.39 60.41

-FinnGen-

Key figures

All Female Male
Number of individuals 2642 1328 1314
Unadjusted period prevalence (%) 0.59 0.52 0.66
Median age at first event (years) 67.97 67.01 68.94

-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_HYDROCEPH and mortality.

Females

Parameter HR [95% CI] p-value
G6_HYDROCEPH 2.789 [2.54, 3.07] < 0.001
Birth year 0.998 [0.99, 1.01] 0.613

During the follow-up period (1.1.1998 — 31.12.2019), 2969 out of 7243 females with G6_HYDROCEPH died.

Males

Parameter HR [95% CI] p-value
G6_HYDROCEPH 2.805 [2.5, 3.15] < 0.001
Birth year 0.988 [0.98, 1.0] 0.008

During the follow-up period (1.1.1998 — 31.12.2019), 3085 out of 7216 males with G6_HYDROCEPH died.

Mortality risk

Mortality risk for people of age

years, who have G6_HYDROCEPH.

N-year risk Females Males
1 0.225% 0.549%
5 1.497% 3.18%
10 4.065% 7.872%
15 8.242% 15.241%
20 14.097% 25.051%

Relationships between endpoints

Index endpoint: G6_HYDROCEPH – Hydrocephalus

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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