aResearch Group Health Psychology, University of Leuven, Leuven, Belgium
bDepartment of Clinical Psychological Science, Maastricht University, Maastricht, The Netherlands
cCentre for Health and Medical Psychology, Örebro University, Örebro, Sweden
dDepartment of Experimental-Clinical and Health Psychology, Ghent University, Ghent, Belgium
* Corresponding author at: Research Group Health Psychology, University of Leuven, Tiensestraat 102, Box 3726, B-3000 Leuven, Belgium. Tel.: +32 16 3 73040; fax: +32 16 3 26144.
Received September 29, 2013
Received in revised form March 24, 2014
Accepted March 25, 2014
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