Table 5.
Pre-Intervention | Intervention | Post-Intervention | |||||||
---|---|---|---|---|---|---|---|---|---|
Visit 1 | Visit 2 | Visit 3 | Visit 4 | Visit 5 | Visit 6 | Visit 7 | |||
(n = 21) | (n = 21) | (n = 21) | (n = 20) | (n = 20) | (n = 20) | (n = 19) | |||
Assessment of Expected Outcomes | |||||||||
QuickSIN (dB SNR Loss) (SD) | 11.8 (6.4) | 6.8 (4.7) | 5.3 (4.6) * | ||||||
HHIE-S (SD) | 25.1 (8.2) | 6.1 (5.1) * | |||||||
COSI Median Response (1–5) | |||||||||
Degree of Change | 4 | 4 | 4 | ||||||
Final Ability | 4 | 4 | 4 | ||||||
International Inventory Mean Total Score (SD) | |||||||||
IOI-HA | 30.6 (2.7) | 30.4 (3.7) | |||||||
IOI-AI | 27.9 (2.8) | 27.4 (2.9) | |||||||
IOI-SO | 31.7 (2.6) | ||||||||
Assessment of Compliance | |||||||||
Visit Completion (%) | 100 | 100 | 95.2 | 100 | 100 | 90.4 | |||
Binaural Data Logging in hours (SD) | 8.1 (4.0) | 8.0 (3.8) | 7.6 (3.4) | 7.3 (3.4) | |||||
International Inventory Median Response for Question 1 (1–5) | |||||||||
IOI-HA | 5 | 5 | |||||||
IOI-SO (n=9) | 5 | ||||||||
Assessment of Reasonable Timeline | |||||||||
Mean (minutes) | 59.5 | 75.0 | 31.5 | 50.0 | 35.5 | ||||
Minimum (minutes) | 47 | 65 | 28 | 28 | 27 | ||||
Maximum (minutes) | 72 | 85 | 35 | 72 | 54 |
Note: SD = Standard Deviation,
= statistically significant change from pre-intervention to post-intervention; QuickSIN = Quick Speech in Noise Test; ; HHIE-S = Hearing Handicap Inventory for the Elderly-Screening version; COSI = Client Oriented Scale of Improvement; I-ACE = Individualized-Active Communication Education; HATs = Hearing Assistive Technologies; RLO = Reusable Learning ObjectsIOI = International Outcome Inventory; HA = Hearing Aids; AI = Alternative Interventions; SO = Significant Other;