Published in:
Open Access
01-12-2013 | Study protocol
Dual sensory loss: development of a dual sensory loss protocol and design of a randomized controlled trial
Authors:
Hilde L Vreeken, Ger HMB van Rens, Sophia E Kramer, Dirk L Knol, Joost M Festen, Ruth MA van Nispen
Published in:
BMC Geriatrics
|
Issue 1/2013
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Abstract
Background
Dual sensory loss (DSL) has a negative impact on health and wellbeing and its prevalence is expected to increase due to demographic aging. However, specialized care or rehabilitation programs for DSL are scarce. Until now, low vision rehabilitation does not sufficiently target concurrent impairments in vision and hearing. This study aims to 1) develop a DSL protocol (for occupational therapists working in low vision rehabilitation) which focuses on optimal use of the senses and teaches DSL patients and their communication partners to use effective communication strategies, and 2) describe the multicenter parallel randomized controlled trial (RCT) designed to test the effectiveness and cost-effectiveness of the DSL protocol.
Methods/design
To develop a DSL protocol, literature was reviewed and content was discussed with professionals in eye/ear care (interviews/focus groups) and DSL patients (interviews). A pilot study was conducted to test and confirm the DSL protocol. In addition, a two-armed international multi-center RCT will evaluate the effectiveness and cost-effectiveness of the DSL protocol compared to waiting list controls, in 124 patients in low vision rehabilitation centers in the Netherlands and Belgium.
Discussion
This study provides a treatment protocol for rehabilitation of DSL within low vision rehabilitation, which aims to be a valuable addition to the general low vision rehabilitation care.
Trial registration
Netherlands Trial Register (NTR) identifier:
NTR2843