The feasibility and test–retest reliability of the Dutch Swal-Qol adapted interview version for dysphagic patients with communicative and/or cognitive problems

Zuyd University of Applied Sciences, Heerlen, The Netherlands, .
Quality of Life Research (Impact Factor: 2.49). 05/2012; 22(4). DOI: 10.1007/s11136-012-0202-y
Source: PubMed


The adaptation of the Dutch Swal-Qol questionnaire to an interview format suitable for dysphagic patients with communicative and/or cognitive problems and evaluation of the feasibility and test–retest reliability.

An observational study with two measurements within a 2-week time period in a sample of 57 stroke patients with dysphagia in a nursing home environment. The interview version of the Swal-Qol was evaluated in the total group and in subgroups of patients with and without communicative and/or cognitive problems.

The constructed interview version was considered feasible from an expert’s and patient’s point of view. The overall score and seven subscales of the Swal-Qol showed an excellent test–retest reliability (k > 0.75), and two subscales were considered good (k > 0.60).

This study showed that using a structured, and at the same time flexible, interview format tailored to the individual needs of stroke patients enhances the feasibility and does not compromise the test–retest reliability.

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