The Performance-Perceptual Test as a Counseling Tool

PIADS: The PIADS measures the psychosocial impact of any assistive device(s). Here that is a hearing aid. The PIADS is a 26-item self-rating scale. The user rates each item on a seven-point scale that ranges from negative 3 (maximum negative impact) to positive 3 (maximum positive impact). The midpoint, zero, indicates no impact or no perceived change resulting from device use. It measures three quality-of-life domains: (1) Adaptability that reflects the inclination or motivation to participate socially and take risks; (2) Competence that reflects perceived functional capability, independence, and performance; and (3) Self-esteem that reflects self-confidence, self esteem, and emotional well-being.

HHI: The HHI for the elderly is for individuals over age 65 years; the HHI for adults is for individuals aged 65 years and younger. Both are 25-item questionnaires that assess the social and emotional consequences of hearing loss. The versions differ in the wording of three questions. Items are answered on a scale of Yes (4 points), Sometimes (2 points), and No (0 points) with higher scores indicating greater reported hearing handicap. Scores can range from 0 (no handicap) to 100 (maximum handicap).

APHAB: The APHAB is a 24-item questionnaire that documents hearing difficulties in specified listening situations. Items are answered on a seven-point scale from ' Always ' to ' Never ' with higher scores indicating greater reported hearing disability. The questionnaire has four subscales: Ease of communication, Reverberation, Background noise, and Aversiveness, from which a global score is computed by averaging the Ease of communication, Reverberation, and Background noise scale scores. Questions are answered for unaided and aided listening. By subtracting aided scores from unaided scores a measure of reported aided benefit is obtained. Scores can range from 0 (no disability) to 99 (maximum disability).

The IOI-HA is a seven-item questionnaire for which hearing-aid use, hearing-aid benefit, residual activity limitation, hearing-aid satisfaction, residual participation restriction, impact on others, and quality of life are rated on a five-point scale. An overall IOI-HA score is generated by averaging responses to all seven items. Higher scores reflect better self-reported outcome. Scores can range from 7 (poorest outcome) to 35 (best outcome).