aDepartment of Psychology, Ohio University, Athens, OH 45701, USA
bVA Connecticut Health Care System, West Haven, CT, USA
cInland Health Dynamics, San Bernardino, CA 92408, USA
dSDSU/UCSD Joint Doctoral Program in Clinical Psychology, San Diego State University, San Diego, CA, USA
eUniversity of Rhode Island, Kingston, RI, USA
fDuke University Medical Center, Durham, NC, USA
*Corresponding author. Present address: Box 3159, Duke University Medical Center, Durham, NC 27710, USA. Tel.: +1-919-416-2363.
1Present address: Psychology Department, Wofford College, Spartanburg, SC 29303, USA.
Received 13 August 1999; received in revised form 6 March 2000; accepted 14 March 2000.