Berry, Clio, Niven, Jeremy and Hazell, Cassie M (2022) Predictors of UK postgraduate researcher attendance behaviours and mental health-related attrition intention. Current Psychology: developmental - learning - personality - social. pp. 1-14. ISSN 1046-1310

Berry, Clio, Baloc, Andreea-Ingrid, Fowler, David, Jones, Anna-Marie, Hazell, Cassie M and Hayward, Mark (2022) The psychological therapy preferences of patients who hear voices. Psychosis: Psychological, Social and Integrative Approaches. pp. 1-16. ISSN 1752-2439

Hazell, Cassie M, Fielding-Smith, Sarah, Koc, Yasin and Hayward, Mark (2022) Pilot evaluation of a brief training video aimed at reducing mental health stigma amongst emergency first responders (the ENHANcE II study). Journal of Mental Health. pp. 1-9. ISSN 0963-8237

Berry, Clio, Niven, Jeremy E and Hazell, Cassie M (2021) Personal, social and relational predictors of UK postgraduate researcher mental health problems. BJPsych Open, 7 (6). a205 1-11. ISSN 2056-4724

Hayward, Mark, Berry, Katherine, Bremner, Stephen, Jones, Anne-Marie, Robertson, Sam, Cavanagh, Kate, Gage, Heather, Berry, Clio, Neumann, Suzanne, Hazell, Cassie M, Fowler, David, Greenwood, Kathryn and Strauss, Clara (2021) Increasing access to cognitive–behavioural therapy for patients with psychosis by evaluating the feasibility of a randomised controlled trial of brief, targeted cognitive–behavioural therapy for distressing voices delivered by assistant psychologists: the GiVE2 trial. BJPsych Open, 7 (5). a152 1-8. ISSN 2056-4724

Hayward, Mark, Jones, Anna-Marie, Strawson, Will H, Quadt, Lisa, Larsson, Dennis E O, Silva, Marta, Davies, Geoff, Fielding-Smith, Sarah, Hazell, Cassie, Critchley, Hugo D and Garfinkel, Sarah N (2021) A cross-sectional study of auditory verbal hallucinations experienced by people with a diagnosis of Borderline Personality Disorder. Clinical Psychology and Psychotherapy. ISSN 1063-3995

Hazell, Cassie M, Koc, Yasin, O'Brien, Sorcha, Fielding-Smith, Sarah and Hayward, Mark (2021) Enhancing mental health awareness in emergency services (the ENHANcE i project): cross-sectional survey on mental health stigma among emergency services staff. BJPsych Open, 7 (3). a77 1-6. ISSN 2056-4724

Hazell, Cassie M, Kelly, Orla, O’Brien, Sorcha, Strauss, Clara, Cavanagh, Kate and Hayward, Mark (2020) Patient experience of guided self-help CBT intervention for VoicEs (GiVE) delivered within a pilot randomized controlled trial. The Cognitive Behaviour Therapist, 13. e40. ISSN 1754-470X

Berry, C, Valeix, S, Niven, J E, Chapman, L, Roberts, P E and Hazell, C M (2020) Hanging in the balance: conceptualising doctoral researcher mental health as a dynamic balance across key tensions characterising the PhD experience. International Journal of Educational Research, 102. a101575 1-16. ISSN 0883-0355

Hayward, Mark, Berry, Clio, Cameron, Ben, Arnold, Kate, Berry, Katherine, Bremner, Stephen, Cavanagh, Kate, Fowler, David, Gage, Heather, Greenwood, Kathryn, Hazell, Cassie, Jones, Anna-Marie, Robertson, Sam and Strauss, Clara (2020) Increasing access to CBT for psychosis patients: a feasibility, randomised controlled trial evaluating brief, targeted CBT for distressing voices delivered by assistant psychologists (GiVE2). Trials, 21. a302. ISSN 1745-6215

Ewing, Donna, Pike, Alison, Dash, Suzanne, Hughes, Zoe, Thompson, Ellen Jo, Hazell, Cassie, Ang, Chian Mei, Kucuk, Nesya, Laine, Amie and Cartwright-Hatton, Samantha (2019) Helping parents to help children overcome fear: the influence of a short video tutorial. British Journal of Clinical Psychology. ISSN 0144-6657

Cartwright-Hatton, Sam, Ewing, Donna, Dash, Suzanne, Hughes, Zoe, Thompson, Ellen Jo, Hazell, Cassie, Field, Andy and Startup, Helen (2018) Preventing family transmission of anxiety: feasibility RCT of a brief intervention for parents. British Journal of Clinical Psychology, 57 (3). pp. 351-366. ISSN 0144-6657

Hazell, Cassie, Greenwood, Kathryn, Fielding-Smith, Sarah, Rammou, Aikaterini, Bogen-Johnston, Leanne, Berry, Clio, Jones, Anna-Marie and Hayward, Mark (2018) Understanding the barriers to accessing symptom-specific cognitive behavior therapy (CBT) for distressing voices: reflecting on and extending the lessons learnt from the CBT for psychosis literature. Frontiers in Psychology, 9 (727). ISSN 1664-1078

Hazell, Cassie, Hayward, Mark, Cavanagh, Kate, Jones, Anna-Marie and Strauss, Clara (2018) Guided self-help cognitive-behaviour Intervention for VoicEs (GiVE): results from a pilot randomised controlled trial in a transdiagnostic sample. Schizophrenia Research, 195. pp. 441-447. ISSN 0920-9964

Hazell, Cassie, Jones, Christina, Hayward, Mark, Bremner, Stephen, O'Connor, Daryl, Pinfold, Vanessa and Smith, Helen (2017) Caring for Caregivers (C4C): study protocol for a pilot feasibility randomised control trial of Positive Written Disclosure for older adult caregivers of people with psychosis. Pilot and Feasibility Studies, 3 (63). ISSN 2055-5784

Hazell, Cassie M (2017) Is 16 the magic number? Guided self-help CBT intervention for Voices Evaluated (GiVE). Doctoral thesis (PhD), University of Sussex.

Hazell, Cassie M, Strauss, Clara, Hayward, Mark and Cavanagh, Kate (2017) Understanding clinician attitudes towards implementation of guided self-help cognitive behaviour therapy for those who hear distressing voices: using factor analysis to test normalisation process theory. BMC Health Services Research, 17 (507). pp. 1-9. ISSN 1472-6963

Hazell, Cassie M, Strauss, Clara, Cavanagh, Kate and Hayward, Mark (2017) Barriers to disseminating brief CBT for voices from a lived experience and clinician perspective. PLoS ONE, 12 (6). e0178715. ISSN 1932-6203

Ewing, Donna L, Dash, Suzanne, Thompson, Ellen J, Hazell, Cassie, Hughes, Zoe, Lester, Kathryn J and Cartwright-Hatton, Sam (2016) No significant evidence of cognitive biases for emotional stimuli in children at-risk of developing anxiety disorders. Journal of Abnormal Child Psychology, 44 (7). pp. 1243-1252. ISSN 0091-0627

Hazell, Cassie M, Hayward, Mark, Cavanagh, Kate, Jones, Anna-Marie and Strauss, Clara (2016) Guided self-help cognitive behavioral intervention for VoicEs (GiVE): study protocol for a pilot randomized controlled trial. Trials, 17. p. 351. ISSN 1745-6215

Hazell, Cassie M, Hayward, Mark, Cavanagh, Kate and Strauss, Clara (2016) A systematic review and meta-analysis of low intensity CBT for psychosis. Clinical Psychology Review, 45. pp. 183-192. ISSN 0272-7358