... Health and Tropical Medicine, James Cook University, Townsville, 4811, Australia and 3School of Mathematical and Physical Sciences, Faculty of Science and Information Technology, University of ... fac-tor focussed on professional-related items such as the atti-tude of colleagues and superiors, and lack of colleaguerecognition (range: 0.628 to 0.717). The internal validity of these items was ... highresponse rate of 64% using standard methods for postalsurveys [37], a mixed- mode methodology such as thatdescribed by Wilkins and colleagues [38] may haveafforded a higher return rate. All of these...