Myalgia

M13_MYALGIA

fibromyalgia: A chronic disorder of unknown etiology characterized by pain, stiffness, and tenderness in the muscles of neck, shoulders, back, hips, arms, and legs. Other signs and symptoms include headaches, fatigue, sleep disturbances, and painful menstruation.

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Endpoint definition

Endpoint definition steps

FinnGen

Phenotype data

429209

1. Apply sex-specific rule

None

429209

2. Check conditions

None

429209

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

Registry filters:

  • Hospital discharge: ICD-10 M79.1
  • Hospital discharge: ICD-9 7291
  • Cause of death: ICD-10 M79.1
  • Cause of death: ICD-9 7291

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

8298

4. Check minimum number of events

None

8298

5. Include endpoints

None

8298

6. Filter based on genotype QC (FinnGen only)

7958

Control definitions (FinnGen only)

Control exclude M13_SOFTTISSUE

Extra metadata

Level in the ICD hierarchy 4
First used in FinnGen datafreeze DF2
Parent code in ICD-10 M79
Name in latin Myalgia

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 67043 42575 23956
Only index persons 64463 41455 23008
Unadjusted period prevalence (%)
Whole population 1.02 1.22 0.67
Only index persons 1.29 1.52 0.88
Median age at first event (years)
Whole population 48.96 49.37 48.50
Only index persons 48.98 49.22 48.54

-FinnGen-

Key figures

All Female Male
Number of individuals 7958 5665 2293
Unadjusted period prevalence (%) 2.11 2.46 1.26
Median age at first event (years) 53.24 51.30 58.04

-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

Relationships between endpoints

Index endpoint: M13_MYALGIA – Myalgia

GWS hits: 1

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