Validation of an Australian sign language instrument of outcome measurement for adults in mental health settings.
OBJECTIVE
There are currently no adult mental health outcome measures that have been translated into Australian sign language (Auslan). Without a valid and reliable Auslan outcome measure, empirical research into the efficacy of mental health interventions for sign language users is unattainable. To address this research problem the Outcome Rating Scale (ORS), a measure of general functioning, was translated into Auslan and recorded on to digital video disk for use in clinical settings. The purpose of the present study was therefore to examine the reliability, validity and acceptability of an Auslan version of the ORS (ORS-Auslan).


METHODS
The ORS-Auslan was administered to 44 deaf people who use Auslan as their first language and who identify as members of a deaf community (termed 'Deaf' people) on their first presentation to a mental health or counselling facility and to 55 Deaf people in the general community. The community sample also completed an Auslan version of the Depression Anxiety Stress Scale-21 (DASS-21).


RESULTS
t-Tests indicated significant differences between the mean scores for the clinical and community sample. Internal consistency was acceptable given the low number of items in the ORS-Auslan. Construct validity was established by significant correlations between total scores on the DASS-21-Auslan and ORS-Auslan. Acceptability of ORS-Auslan was evident in the completion rate of 93% compared with 63% for DASS-21-Auslan.


CONCLUSIONS
This is the only Auslan outcome measure available that can be used across a wide variety of mental health and clinical settings. The ORS-Auslan provides mental health clinicians with a reliable and valid, brief measure of general functioning that can significantly distinguish between clinical and non-clinical presentations for members of the Deaf community.
Munro
Louise
L
Faculty of Health, School of Psychology and Counselling, Queensland University of Technology, Qld, Australia. le.munro@qut.edu.au
Rodwell
John
J
D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D001007:Anxiety / Q000175:diagnosis; D001315:Australia; D003156:Community Mental Health Services / Q000706:statistics & numerical data; D003376:Counseling; D003638:Deafness / Q000453:epidemiology; D003863:Depression / Q000175:diagnosis; D005260:Female; D006801:Humans; D008297:Male; D001523:Mental Disorders / Q000175:diagnosis* / Q000453:epidemiology / Q000628:therapy*; D008875:Middle Aged; D011569:Psychiatric Status Rating Scales; D015203:Reproducibility of Results; D012720:Severity of Illness Index; D012813:Sign Language; D013315:Stress, Psychological / Q000175:diagnosis / Q000453:epidemiology / Q000628:therapy; D011795:Surveys and Questionnaires; D014177:Translations; D016896:Treatment Outcome; D055815:Young Adult