Individualised Neuromuscular Quality of Life (INQoL)

Click the buttons provided below to view information contained in a specific part of this record:

General Information
Background
Author/s or Creator/s
Vincent,K.A.
Carr,A.J.
Walburn,J.
Scott,D.L.
Rose,M.R.
Objectives
This is a neuromuscular disease specific quality of life measure for adults.
Category of Outcome Measure
Quality of Life
 
Disease Type
  Used Validated
Neuromuscular Junction   X
Muscle   X
Chronology of Development
A literature review exploring QoL and its measurement resulted in the development of a theoretical model of QoL. This was used alongside qualitative interviews (n = 41) and a postal survey (n = 252) to design a questionnaire. The psychometric properties, validity (n = 95), reliability (n = 40), and responsiveness (n = 25) of the scale were assessed.
Time Information
Time to Recall
At Assessment
Recall Period
Not applicable
Time to Complete
20 minutes
Application
Mode of Assessment
Self administered on site
Self administered off site
Administered by untrained evaluator
 
Age Group
Adults (16 Years and Over)
 
Age Related Limitations
Not applicable
Languages
  Original Definitive Validated Translation Informal Translation
English UK   X  
English US   X  
French     X
Italian   X  
Conditions of Use and Contact Information
Conditions of Use
Free Access
Payment of Academic/Non Profit Research Fee
Payment of Profit Fee (Commercial/Pharmaceutical)
 
Copyright Owner
Rose,M. and King's College Hospital
Contact Name
Not applicable
Organisation Name
MAPI
Postal Address
Mapi Research Institute 27, rue de la Villette 69003 Lyon FRANCE
URL (Web Address)
http://www.mapi-trust.org/services/questionnairelicensing/cataloguequestionnaires/63-inqol
Email Address
trust@mapi.fr
Phone
P +33 (0) 472 13 65 75; F +33 (0) 472 13 66 82
Questionnaire/Scale
Domain Details
Number of Domains
10
Domain Name / Number of Items
4 symptom impact domains
5 life domains
1 treatment impact domain
Total Number of Items
45
Additional Format Information
INQoL was orignally validated for muscle diease and myotonic disorders. In its current version it has also been use for myasthenia gravis. There are versions with additional symptom impact scores for diplopia, ptosis and dysphagia undergoiung evaluation at the moment.
Equipment
Equipment Required
Pen and Paper
Equipment Description
Not applicable
Response Details
Question Types and Usage
Likert
Scoring
Total Score
Yes - total score is calculated.
Total Score - Range/Direction
0 = worse to 100 = better
Sub-Score
Yes - sub-score is calculated.
Sub-Score Range/Direction
4 symptom impact scores for weakness, fatigue, pain and locking(myotonia); 0 = worse to 100 = better
5 QoL domain scores for 0 = worse to 100 = better
1 overall QoL score; 0 = worse to 100 = better
2 treatment effect scores (positive and negative); 0 = worse to 100 = better
Reference 1
Type of Reference
Key Reference
Reference Details
Vincent KA, Carr AJ, Walburn J, Scott DL, Rose MR. Construction and validation of a quality of life questionnaire for neuromuscular disease (INQoL). Neurology 2007 Mar 27;68:1051-1057.
Web Address (URL)
Unknown
Reference File ID
Not Applicable
Other Information
Unknown
Reference 2
Type of Reference
Miscellaneous
Reference Details
Seyedsadjadi R, Rose MR, Weinman JA, Pandya S, Jackson C, Kissel J. The Relative Contributions of Disease Severity, Mood and Illness Perceptions on the Quality of Life of Those with Muscle Disease. Neurology 2008;70
Web Address (URL)
Unknown
Reference File ID
Not Applicable
Other Information
Unknown
Reference 3
Type of Reference
Validation Reference
Reference Details
Rose M, Brooks V, Walburn J, Sanders D, Pandya S, Kissel J et al. Validation of the UK Individualised Neuromuscular Quality of Life measure for use in the USA. Neuromuscular Disorders 2006; 16 supplement: S176 (Abstract
Web Address (URL)
Unknown
Reference File ID
Not Applicable
Other Information
Unknown
Reference 4
Type of Reference
Validation Reference
Reference Details
Validation of a quality of life measure for myasthenia gravis. Rose M, Brooks V, Walburn J, Sanders D, Pandya S, Kissel J et al. Neuromuscular Disorders 2006; 16 supplement: S152 (Abstract).
Web Address (URL)
Unknown
Reference File ID
Not Applicable
Other Information
Unknown
Reference 5
Type of Reference
Unknown
Reference Details
Rose M, Weinman J, Pandya S, et al. Determinants of quality of life in adult muscle diseases. Neuromuscular Disorders 2007 Oct;17:867-868.
Web Address (URL)
Unknown
Reference File ID
Not Applicable
Other Information
Unknown
Reference 6
Type of Reference
OM Materials
Reference Details
PROQOLID: INQoL Information
Web Address (URL)
http://www.proqolid.org/instruments/individualized_neuromuscular_quality_of_life_questionnaire_inqol_sup_c_sup__1
Reference File ID
Not Applicable
Other Information
This is the PROQOLID webpage for the INQoL. It contains summary information about INQoL and links to other related information.