1 Exhibit (23) Consent of Independent Public Accountants As independent public accountants, we hereby consent to the incorporation of our reports included and incorporated by reference in this Form 10-K, into the company's previously filed Form S-8 Registration Statements, File No. 33-47946, 333-02977, 333-16697, 333-59255 and 333-49620. ARTHUR ANDERSEN LLP Kansas City, Missouri, March 23, 2001