... contributionsJMV, LR, and JA participated in the conception and design of the study.EVO, SRF, GV and JAPV analyzed the data. EVO, JMV, MH, MF, LR and JAparticipated in the drafting of the article. All authors ... del Mar, Parc de Salut Mar,Barcelona, Spain.3Agency for Health Information, Assessment and Quality,Barcelona, Spain.4NIHR School for Primary Care Research, Department of Primary Care, Division ... scores are computed for eachdimension and for the overall score and are transformedinto T-values with a mean of 50 and standard dev iation(SD) of 10. The T scores refer to the mean values and SD...