PROQOLID, the Patient-Reported Outcome and Quality Of Life Instruments Database - Foot Function Index (FFI) / Instruments / Home

Foot Function Index (FFI)

[ Original version developed in 1991; a revised FFI (FFI-R long form and short form) developed in 2006 also exists ]

	Author(s)
Budiman-Mak Elly Conrad Kendon J Roach Kathryn E

Purpose

Pathology:

Immune system diseases
Musculoskeletal diseases
Skin and connective tissue diseases

Disease:

Arthritis, Rheumatoid
Orthopedics

[ Rheumatoid arthritis (tendonitis, foot and ankle joints, and the surrounding soft tissues) ]

Objective:

To measure the impact of foot pathology on function in terms of pain, disability and activity restriction

Population:

Adult

Characteristics

Type of instrument:

Physical functioning

Mode of administration:

Self-administered

Number of items:

23 (FFI-R long form: 68/ FFI-R short form: 34)

Existence of database:

Time recall:

The past week

Language(s)

Original language:

English for the USA

List of existing translations:

(the translations may not have undergone a full linguistic validation process. Please check status of translations with Mapi Research Trust / the developers / copyright holders / distributors)

Chinese for Taiwan
Dutch
Spanish

Last update: June 2008
Last update in collaboration with the author: March 2008