TY - JOUR
T1 - Testing and validating a simplified scale to measure social participation of people with disabilities in Indonesia
AU - Kelders, R.
AU - van Brakel, W.H.
AU - Beise, K.
PY - 2012
Y1 - 2012
N2 - Purpose: The Participation Scale is an 18-item interview-based scale that measures social participation. In Indonesia, problems were reported with conducting the Participation Scale interview. To address these, a simplified version of the Participation Scale was developed and tested in Jakarta and Makassar, Indonesia. Methods: People with different kinds of disability were interviewed with the original Participation Scale and the simplified version and we also asked their opinion about the scale. Fifty people without disabilities were included to establish the "normal" score for social participation. The following psychometric properties were calculated: internal consistency, criterion validity, floor and ceiling effects and interpretability. Internal consistency was calculated using Cronbach's alpha (>0.70). Criterion validity was calculated for the continuous participation scores using Spearman's rank correlation (0.77 [p < 0.0001]). Results: Floor and ceiling effects were not present. The control group was used to interpret the quantitative scores. Sensitivity and specificity were 0.88 and 0.80, respectively. The observations and feedback during interviews showed that there were still difficulties when using the simplified version. Conclusion: The psychometric properties of the simplified instrument are good, but our findings showed that even the simplified version of the Participation Scale still remains difficult to understand for people with a low education level. Further work on the simplification of this instrument is necessary. Implications for Rehabilitation The Participation Scale has been developed to measure social participation of people with disabilities and can be used for monitoring and evaluating socio-economic rehabilitation. In Indonesia, the need for a simplified version of the Participation Scale was identified. This study tested a simplified version of the scale against the original instrument. Although psychometric properties were good, further validation on the simplified version is necessary. Copyright © 2012 Informa UK, Ltd.
AB - Purpose: The Participation Scale is an 18-item interview-based scale that measures social participation. In Indonesia, problems were reported with conducting the Participation Scale interview. To address these, a simplified version of the Participation Scale was developed and tested in Jakarta and Makassar, Indonesia. Methods: People with different kinds of disability were interviewed with the original Participation Scale and the simplified version and we also asked their opinion about the scale. Fifty people without disabilities were included to establish the "normal" score for social participation. The following psychometric properties were calculated: internal consistency, criterion validity, floor and ceiling effects and interpretability. Internal consistency was calculated using Cronbach's alpha (>0.70). Criterion validity was calculated for the continuous participation scores using Spearman's rank correlation (0.77 [p < 0.0001]). Results: Floor and ceiling effects were not present. The control group was used to interpret the quantitative scores. Sensitivity and specificity were 0.88 and 0.80, respectively. The observations and feedback during interviews showed that there were still difficulties when using the simplified version. Conclusion: The psychometric properties of the simplified instrument are good, but our findings showed that even the simplified version of the Participation Scale still remains difficult to understand for people with a low education level. Further work on the simplification of this instrument is necessary. Implications for Rehabilitation The Participation Scale has been developed to measure social participation of people with disabilities and can be used for monitoring and evaluating socio-economic rehabilitation. In Indonesia, the need for a simplified version of the Participation Scale was identified. This study tested a simplified version of the scale against the original instrument. Although psychometric properties were good, further validation on the simplified version is necessary. Copyright © 2012 Informa UK, Ltd.
U2 - 10.3109/09638288.2011.615369
DO - 10.3109/09638288.2011.615369
M3 - Article
SN - 0963-8288
VL - 34
JO - Disability and Rehabilitation
JF - Disability and Rehabilitation
IS - 8
ER -