Development and validation of questionnaires for osteoarthritis knowledge and symptom evaluation (OAKS-J, KOOS-12J, HOOS-12J)

Development and reliability/validity verification of Japanese version of The Osteoarthritis Knowledge Scale (OAKS-J) and KOOS-12/HOOS-12 (KOOS-12J/HOOS-12J) - Development and validation of OAKS-J, KOOS-12J, and HOOS-12J

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059570

Enrollment

110

Registered

2025-12-01

Start date

2026-04-01

Completion date

Unknown

Last updated

2026-09-14

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Osteoarthritis of the knee and hip

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Those aged 45 or over who have been diagnosed with osteoarthritis by a doctor, or who meet the diagnostic criteria for osteoarthritis in the UK NICE guidelines

Exclusion criteria

Exclusion criteria: Those with problems that affect lower limb function more severely than knee or hip pain (e.g., peripheral neuropathy, diabetic lesions, Parkinson's disease, etc.)

Design outcomes

Primary

Measure	Time frame
The Osteoarthritis Knowledge Scale	—

Secondary

Measure	Time frame
The 12-item short forms of the Knee injury and Osteoarthritis Outcome Score (KOOS)/Hip disability and Osteoarthritis Outcome Score (HOOS)	—

Countries

Japan

Contacts

Public ContactDaisuke Uritani

Kio Univeristy Faculty of Health Science

d.uritani@kio.ac.jp0745541601

Outcome results