Small fibre neuropathy

SFN

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:

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

815

4. Check minimum number of events

None

815

5. Include endpoints

None

815

6. Filter based on genotype QC (FinnGen only)

786

Control definitions (FinnGen only)

Control exclude G6_POLYNEU

Extra metadata

First used in FinnGen datafreeze DF2

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 4420 1835 2568
Only index persons 4164 1744 2420
Unadjusted period prevalence (%)
Whole population 0.06 0.05 0.07
Only index persons 0.08 0.06 0.09
Median age at first event (years)
Whole population 63.93 64.22 63.77
Only index persons 63.81 64.02 63.66

-FinnGen-

Key figures

All Female Male
Number of individuals 786 343 443
Unadjusted period prevalence (%) 0.18 0.13 0.22
Median age at first event (years) 64.75 63.18 65.96

-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 SFN and mortality.

Females

Parameter HR [95% CI] p-value
SFN 2.127 [1.75, 2.58] < 0.001
Birth year 0.998 [0.99, 1.01] 0.556

During the follow-up period (1.1.1998 — 31.12.2019), 319 out of 1445 females with SFN died.

Males

Parameter HR [95% CI] p-value
SFN 1.787 [1.5, 2.13] < 0.001
Birth year 0.989 [0.98, 1.0] 0.059

During the follow-up period (1.1.1998 — 31.12.2019), 535 out of 2049 males with SFN died.

Mortality risk

Mortality risk for people of age

years, who have SFN.

N-year risk Females Males
1 0.152% 0.371%
5 1.346% 2.018%
10 3.672% 4.985%
15 6.693% 9.373%
20 10.957% 15.86%

Relationships between endpoints

Index endpoint: SFN – Small fibre neuropathy

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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