Obstructive hydrocephalus

G6_HCOBSTR

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 G91.1
  • Hospital discharge: ICD-9 3314
  • Cause of death: ICD-10 G91.1
  • Cause of death: ICD-9 3314

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

516

4. Check minimum number of events

None

516

5. Include endpoints

None

516

6. Filter based on genotype QC (FinnGen only)

501

Control definitions (FinnGen only)

Control exclude G6_HYDROCEPH

Extra metadata

Level in the ICD hierarchy 3
First used in FinnGen datafreeze DF2
Parent code in ICD-10 G91
Name in latin Hydrocephalia obstructiva

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 5759 2782 2921
Only index persons 4149 2069 2080
Unadjusted period prevalence (%)
Whole population 0.08 0.08 0.08
Only index persons 0.08 0.08 0.08
Median age at first event (years)
Whole population 50.19 53.09 47.07
Only index persons 46.90 51.02 42.81

-FinnGen-

Key figures

All Female Male
Number of individuals 501 259 242
Unadjusted period prevalence (%) 0.11 0.10 0.12
Median age at first event (years) 54.51 51.71 57.51

-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_HCOBSTR and mortality.

Females

Parameter HR [95% CI] p-value
G6_HCOBSTR 4.198 [3.58, 4.93] < 0.001
Birth year 0.996 [0.99, 1.0] 0.317

During the follow-up period (1.1.1998 — 31.12.2019), 633 out of 1803 females with G6_HCOBSTR died.

Males

Parameter HR [95% CI] p-value
G6_HCOBSTR 4.142 [3.49, 4.92] < 0.001
Birth year 0.988 [0.98, 1.0] 0.009

During the follow-up period (1.1.1998 — 31.12.2019), 664 out of 1881 males with G6_HCOBSTR died.

Mortality risk

Mortality risk for people of age

years, who have G6_HCOBSTR.

N-year risk Females Males
1 0.303% 0.858%
5 2.097% 4.966%
10 5.729% 12.13%
15 11.161% 22.418%
20 19.411% 35.9%

Relationships between endpoints

Index endpoint: G6_HCOBSTR – Obstructive hydrocephalus

GWS hits: 1

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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