<qa>  How many sessions will the CST and the arthritis education groups be asked to attend?Participants will be randomized to one of three study groups: 1 comprehensive pain coping skills training; 2 arthritis education; or 3 standard care. Study participants assigned to the comprehensive CST and the arthritis education groups will be asked to attend ten weekly, 80-minute treatment sessions. These ten sessions will be followed by a series of six biweekly follow-up telephone calls. 