Measuring outcomes of a communication program for older people with hearing impairment using the International Outcome Inventory.

The main objective of this study was to describe the outcomes of a communication education program for older people with hearing impairment using the International Outcome Inventory--Alternative Interventions (IOI-AI) and the version for significant others (IOI-AI-SO). Ninety-six people aged 58 to 94 years participated in an interactive group education program for two hours per week for five weeks. The IOI-AI was administered at one to two weeks after the last educational session and 29 significant others also completed the IOI-AI-SO at this time. Overall, positive results were obtained using both questionnaires, and satisfaction with the program was particularly high. Findings also compared favourably to reports of outcomes for other audiological interventions (i.e., another communication training program and hearing aid fitting). Principal components analysis of the IOI-AI revealed a somewhat different factor structure than the original IOI-HA. The two versions of the IOI applied in this study are recommended as simple and effective measures of the outcomes of alternative interventions.