The purpose of this study is to compare two different ways of helping first-time hearing-aid users get the most out of their hearing aids and determine if one method is better than the other. One method provides the patient with routine information regarding the care and use of hearing aids the other method uses tools to address patient-specific barriers against and motivators for hearing-aid use.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
NONE
Enrollment
25
the standard of care in audiologic practice
motivational interviewing
VA Portland Health Care System, Portland, OR
Portland, Oregon, United States
Difference in Hours of Hearing Aid Use Between Pre-intervention and Post-intervention
Hearing aid use was measured by the number of hours of use recorded in the hearing-aid software. This was measured on up to four occasions: Visit #1 to #3 (pre-intervention), and Visit #4 (post-intervention). Average daily hours of hearing aid use was documented at each time point, so that the Visit #4 observation is a measure of the average daily use between the start of intervention (Visit #3) and visit #4. Data logger results were averaged between the left and right hearing aids at each time point and across all three pre-intervention time points.
Time frame: Collected pre-intervention and again at post-intervention appointment occurring between four and six weeks after the intervention date
Difference Between Pre-intervention and Post-intervention Total Score on International Outcome Inventory for Hearing Aids
The total score from the International Outcome Inventory for Hearing Aids (IOI-HA; Cox et al., 2000) was used to assess overall hearing-aid outcome. This measure consists of seven items assessing (1) daily hearing-aid use, (2) benefit, (3) residual activity limitation, (4) satisfaction, (5) residual participation restriction, (6) impact (of hearing impairment) on others, and (7) quality of Life. Responses to each question range from 1 (poorest) to 5 (best), for a total score range from 7 points to 35 points. The reported measurement was the change in total score from pre-intervention to post-intervention, with a maximum possible change of 28 points.
Time frame: Collected twice once at pre-intervention visit and once at a post-intervention visit occurring four to six weeks following the intervention
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