Investigation of Psychometric Properties of the EuroQoL EQ-5D-5L in Patients With Carpal Tunnel Syndrome

Schulthess Klinik

Status: Completed

Conditions: Carpal Tunnel Syndrome

Treatments: Other: Questionnaires

Study type: Observational

Funder types: Other

Identifiers

NCT02276105

Eq5d_val_cts

Details and patient eligibility

About

The purpose of this study is to determine how appropriate and practically is the EQ-5D questionnaire in use on patients with carpal tunnel syndrome undergoing surgery along the change of quality of life.

Full description

Carpal Tunnel Syndrome (CTS) is one of the most indications in hand surgery. To rate surgery's outcome, hand-specific instruments like the Michigan Hand Questionnaire (MHQ) are used as well as questionnaires which refers to the quality of life (QOL). In clinical daily grind, the SF-12 or the EQ-5D are common instruments to gain information about the patient's QOL. At the time, there is no current evidence available while using standardized questionnaires like the EQ-5D to capture the change in QOL in patients with CTS undergoing surgery. It would be interesting to assert that the investigation offers results about the patient's QOL and its change. Therefore, the aim of the study is to investigate the psychometric properties of the EQ-5D on patients with CTS undergoing surgery.

Enrollment: 60 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• age over 18 years
• diagnosed CTS
• planned surgical decompression of the carpal tunnel
• signed informed consent

Exclusion criteria

• additional simultaneously performed hand surgery of the affected limb
• recurrent surgery on the already involved hand
• the other hand is already included in the study
• disease, which do not allow appropriated analysis of data like central-neurological, psychiatric or metabolic disease
• legal incompetence