| Does heightening risk appraisals change people’s intentions and behavior? A meta-analysis of experimental studies. P Sheeran, PR Harris, T Epton Psychological bulletin 140 (2), 511, 2014 | 844 | 2014 |
| How do patients evaluate and make use of online health information? E Sillence, P Briggs, PR Harris, L Fishwick Social science & medicine 64 (9), 1853-1862, 2007 | 841 | 2007 |
| Self-affirmation and the biased processing of threatening health-risk information PR Harris, L Napper Personality and Social Psychology Bulletin 31 (9), 1250-1263, 2005 | 430 | 2005 |
| Sufficient grounds for optimism?: The relationship between perceived controllability and optimistic bias P Harris Journal of Social and Clinical Psychology 15 (1), 9-52, 1996 | 362 | 1996 |
| Sufficient grounds for optimism?: The relationship between perceived controllability and optimistic bias P Harris Journal of Social and Clinical Psychology 15 (1), 9-52, 1996 | 362 | 1996 |
| Self-affirmation reduces smokers' defensiveness to graphic on-pack cigarette warning labels. PR Harris, K Mayle, L Mabbott, L Napper Health Psychology 26 (4), 437, 2007 | 356 | 2007 |
| Trust and mistrust of online health sites E Sillence, P Briggs, L Fishwick, P Harris Proceedings of the SIGCHI conference on Human factors in computing systems …, 2004 | 319 | 2004 |
| The impact of self-affirmation on health-behavior change: a meta-analysis. T Epton, PR Harris, R Kane, GM van Koningsbruggen, P Sheeran Health Psychology 34 (3), 187, 2015 | 299 | 2015 |
| The illusion of control and optimism about health: On being less at risk but no more in control than others P Harris, W Middleton British Journal of Social Psychology 33 (4), 369-386, 1994 | 291 | 1994 |
| A framework for understanding trust factors in web-based health advice E Sillence, P Briggs, P Harris, L Fishwick International Journal of Human-computer studies 64 (8), 697-713, 2006 | 284 | 2006 |
| Adherence to an exercise prescription scheme: the role of expectations, self‐efficacy, stage of change and psychological well‐being F Jones, P Harris, H Waller, A Coggins British journal of health psychology 10 (3), 359-378, 2005 | 282 | 2005 |
| Improving employee well-being and effectiveness: systematic review and meta-analysis of web-based psychological interventions delivered in the workplace S Carolan, PR Harris, K Cavanagh Journal of medical Internet research 19 (7), e271, 2017 | 274 | 2017 |
| Self-affirmation promotes health behavior change. T Epton, PR Harris Health Psychology 27 (6), 746, 2008 | 262 | 2008 |
| Risk perceptions of mobile phone use while driving MP White, JR Eiser, PR Harris Risk Analysis: An International Journal 24 (2), 323-334, 2004 | 243 | 2004 |
| The impact of self‐affirmation on health cognition, health behaviour and other health‐related responses: A narrative review PR Harris, T Epton Social and Personality Psychology Compass 3 (6), 962-978, 2009 | 235 | 2009 |
| Going online for health advice: Changes in usage and trust practices over the last five years E Sillence, P Briggs, P Harris, L Fishwick Interacting with computers 19 (3), 397-406, 2007 | 201 | 2007 |
| Self-affirmation increases acceptance of health-risk information among UK adult smokers with low socioeconomic status. CJ Armitage, PR Harris, G Hepton, L Napper Psychology of Addictive Behaviors 22 (1), 88, 2008 | 183 | 2008 |
| Self-affirmation improves problem-solving under stress JD Creswell, JM Dutcher, WMP Klein, PR Harris, JM Levine PloS one 8 (5), e62593, 2013 | 180 | 2013 |
| Evidence that self-affirmation reduces alcohol consumption: randomized exploratory trial with a new, brief means of self-affirming. CJ Armitage, PR Harris, MA Arden Health Psychology 30 (5), 633, 2011 | 168 | 2011 |
| Self-affirmation enhances attentional bias toward threatening components of a persuasive message WMP Klein, PR Harris Psychological Science 20 (12), 1463-1467, 2009 | 160 | 2009 |
Pam BriggsPaCTLab, Northumbria UniversityVerified email at northumbria.ac.uk
