“…Reliability testing evaluated the extent to which results obtained by the Brazilian version of HSOPSC could be replicated. In order to allow for comparison with other validation studies 11,12,13,14,15,16,17,18,19,20,21,22 , the reliability of HSOP-SC was assessed through its internal consistency as estimated using Cronbach's alpha 23,24 for each dimension or factor, in line with the dimensions proposed by the original model. Since some questionnaire items were worded positively and others negatively, negatively worded items were reverse coded so that in all cases a higher score would indicate a positive response 3 .…”