Burrell, Alison M GAllan, Julia LWilliams, David MJohnston, Marie2019-03-082019-03-082018-09Burrell, A M G, Allan, J L, Williams, D M & Johnston, M 2018, 'What do self-efficacy items measure? Examining the discriminant content validity of self-efficacy items', British Journal of Health Psychology, vol. 23, no. 3, pp. 597-611. https://doi.org/10.1111/bjhp.123061359-107XORCID: /0000-0001-7287-8363/work/78365688ORCID: /0000-0003-0124-4827/work/175113669http://hdl.handle.net/2164/12019© 2018 The British Psychological Society.15244876engself-efficacydiscriminant content validityBF PsychologyR MedicineBFRWhat do self-efficacy items measure? : Examining the discriminant content validity of self-efficacy itemsJournal article10.1111/bjhp.12306233