APHAB
Pronunciation: AY-fab
Also written as: APHAB — Abbreviated Profile of Hearing Aid Benefit
Abbreviation for the Abbreviated Profile of Hearing Aid Benefit, a self-report outcome measure assessing the benefit derived from hearing aid use across four subscales.
Full Definition
The Abbreviated Profile of Hearing Aid Benefit (APHAB) is a 24-item self-report questionnaire developed by Cox and Alexander (1995) to quantify the benefit hearing aid users experience in everyday listening situations. It comprises four subscales: Ease of Communication (EC), Reverberation (RV), Background Noise (BN), and Aversiveness (AV). Clinicians administer it with and without hearing aids to calculate a benefit score by comparing aided and unaided performance. The APHAB is widely used in both clinical practice and research to justify fitting decisions and evaluate rehabilitation outcomes. Editors should note that 'benefit' in this context is a technical term referring to the mathematical difference between aided and unaided scores, not a general descriptor of improvement.
Usage
Usage note: Always expand on first use: 'Abbreviated Profile of Hearing Aid Benefit (APHAB)'. Do not confuse with IOI-HA or GHABP, which measure different outcome constructs.
In Context
- "APHAB scores at three months post-fitting indicated significant benefit on the Ease of Communication subscale." — Clinical audit report
- "The researcher compared APHAB and GHABP data to assess the convergent validity of each outcome measure." — Research methodology section