Predicting employment outcomes of rehabilitation clients with orthopedic disabilities: A CHAID analysis

Fong Chan, Gladys Cheing, Jacob Yui Chung Chan, David A. Rosenthal, Julie Chronister

Research output: Contribution to journalArticle

59 Citations (Scopus)

Abstract

Purpose. To examine demographic and service factors affecting employment outcomes of people with orthopedic disabilities in public vocational rehabilitation programs in the United States. Method. The sample included 74,861 persons (55% men and 45% women) with disabilities involving the limbs or spinal column who were closed either as rehabilitated or not rehabilitated by their state-run vocational rehabilitation agencies in the fiscal year 2001. Mean age of participants was 41.4 years (SD = 11.2). The dependent variable is employment outcomes. The predictor variables include a set of personal history variables and rehabilitation service variables. Results. The chi-squared automatic interaction detector (CHAID) analysis indicated that job placement services significantly enhanced competitive employment outcomes but were significantly underutilized (only 25% of the clients received this service). Physical restoration and assistive technology services along with support services such as counseling also contributed to positive employment outcomes. Importantly, clients who received general assistance, supplementary security income, and/or social security disability insurance benefits had a significant lower competitive employment rates (45%) than clients without such work disincentives (60%). Conclusion. The data mining approach (i.e., CHAID analysis) provided detailed information and insight about interactions among demographic variables, service patterns, and competitive employment rates through the segmentation of the sample into mutually exclusive homogeneous subgroups.

Original languageEnglish
Pages (from-to)257-270
Number of pages14
JournalDisability and Rehabilitation
Volume28
Issue number5
DOIs
Publication statusPublished - 2006 Mar 1

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Orthopedics
Vocational Rehabilitation
Disability Insurance
Demography
Self-Help Devices
Data Mining
Social Security
Insurance Benefits
Disabled Persons
Motivation
Counseling
Spine
Rehabilitation
Extremities

All Science Journal Classification (ASJC) codes

  • Rehabilitation

Cite this

Chan, Fong ; Cheing, Gladys ; Chan, Jacob Yui Chung ; Rosenthal, David A. ; Chronister, Julie. / Predicting employment outcomes of rehabilitation clients with orthopedic disabilities : A CHAID analysis. In: Disability and Rehabilitation. 2006 ; Vol. 28, No. 5. pp. 257-270.
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Predicting employment outcomes of rehabilitation clients with orthopedic disabilities : A CHAID analysis. / Chan, Fong; Cheing, Gladys; Chan, Jacob Yui Chung; Rosenthal, David A.; Chronister, Julie.

In: Disability and Rehabilitation, Vol. 28, No. 5, 01.03.2006, p. 257-270.

Research output: Contribution to journalArticle

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