Epilepsia · 1997 · 133 citations · 4 references
The study results show that higher seizure frequencies are associated with higher direct and indirect costs and with reduced QOL for patients with epilepsy.
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The functional status questionnaire
Alan M. Jette, Paul D. Cleary, David R. Calkins et al. · Journal of General Internal Medicine · 1986 · 499 citations
Cost of Epilepsy in the United States: A Model Based on Incidence and Prognosis
Charles E. Begley, John F. Annegers, David R. Lairson et al. · Epilepsia · 1994 · 242 citations