Indirect medical costs in early rheumatoid arthritis: Composition of and changes in indirect costs within the first three years of disease

High indirect costs in early RA were demonstrated. An overall decrease of costs can be seen in the first 3 years, due to the reduction in sick leave. Since the absence of problems due to strenuous working conditions was found to be associated with a reduction in indirect costs, it is assumed that early intensified vocational rehabilitation, apart from controlling disease activity by adequate treatment, might help to reduce indirect costs.