Items where Author is "Sheffield, D"

KEENAN, R., LUMBER, R., RICHARDSON, M. and SHEFFIELD, D., 2021. Three good things in nature: a nature-based positive psychological intervention to improve mood and well-being for depression and anxiety. Journal of Public Mental Health, 20 (4), pp. 243-250. ISSN 1746-5729

VAN GORDON, W., SHONIN, E., DUNN, T.J., SHEFFIELD, D., GARCIA-CAMPAYO, J. and GRIFFITHS, M.D., 2018. Meditation-induced near-death experiences: a 3-year longitudinal study. Mindfulness. ISSN 1868-8527

HUSSAIN, Z., GRIFFITHS, M.D. and SHEFFIELD, D., 2017. An investigation into problematic smartphone use: the role of narcissism, anxiety, and personality factors. Journal of Behavioral Addictions, 6 (3), pp. 378-386. ISSN 2062-5871