Cantor, C. H. (2000) Suicide in the Western World. In The International Handbook of Suicide and Attempted Suicide (eds Hawton, K. & Van Heeringen, K.), pp. 9–28. Chichester: John Wiley & Sons.
Charlton, J., Kelly, S., Dunnell, K., et al (1992) Trends in suicide deaths in England and Wales. Population Trends, 69, 10–16.
Department of Health (2002) National Suicide Prevention Strategy for England. London: DoH.
Foster, T., Gillespie, K. & McClelland, R. (1997) Mental disorders and suicide in Northern Ireland. British Journal of Psychiatry, 170, 447–452.
Hawton, K. & Fagg, J. (1988) Suicide, and other causes of death, following attempted suicide. British Journal of Psychiatry, 152, 359–366.
Hawton, K., Fagg, J., Simkin, S., et al (1997) Trends in deliberate self-harm in Oxford, 1985–1995. Implications for clinical services and the prevention of suicide. British Journal of Psychiatry, 171, 556–560.
Kapur, N., House, A., Creed, F., et al (1998) Management of deliberate self poisoning in adults in four teaching hospitals: descriptive study. BMJ, 316, 831–832.
Linsley, K. R., Schapira, K. & Kelly, T. P. (2001) Open verdict v. suicide – importance to research. British Journal of Psychiatry, 178, 465–468.
Nordentoft, M., Breum, L., Munch, L., et al (1993) High mortality by natural and unnatural causes: a 10-year follow-up study of patients admitted to a poisoning treatment centre after suicide attempts. BMJ, 306, 1637–1641.
Nordström, P., Samuelsson, M. & Åsberg, M. (1995) Survival analysis of suicide risk after attempted suicide. Acta Psychiatrica Scandinavica, 91, 336–340.
Owens, D., Horrocks, J. & House, A. (2002) Fatal and non-fatal repetition of self-harm. Systematic review. British Journal of Psychiatry, 181, 193–199.
Pocock, S., Clayton, T. & Altman, D. (2002) Survival plots of time-to-event outcomes in clinical trials: good practice and pitfalls. Lancet, 359, 1686–1689.
Rygnestad, T. (1988) A prospective 5-year follow-up study of self-poisoned patients. Acta Psychiatrica Scandinavica, 77, 328–333.
Sakinofsky, I. (2000) Repetition of suicidal behaviour. In The International Handbook of Suicide and Attempted Suicide (eds Hawton, K. & Van Heeringen, K.), pp. 385–404. Chichester: John Wiley & Sons.
Schmidtke, A., Bille Brahe, U., De Leo, D., et al (1996) Attempted suicide in Europe: rates, trends and sociodemographic characteristics of suicide attempters during the period 1989–1992. Results of the WHO/EURO Multicentre Study on Parasuicide. Acta Psychiatrica Scandinavica, 93, 327–338.
Sellar, C., Goldacre, M. J. & Hawton, K. (1990) Reliability of routine hospital data on poisoning as measures of deliberate self poisoning in adolescents. Journal of Epidemiology and Community Health, 44, 313–315.
SPSS (2000) SPSS Base 10.0 Users' Guide. Upper Saddle River, NJ: Prentice Hall.
StataCorp (2001) Stata Statistical Software: Release 7.0. College Station, TX: Stata Corp.
Suokas, J. & Lönnqvist, J. (1991) Outcome of attempted suicide and psychiatric consultation: risk factors and suicide mortality during a five-year follow-up. Acta Psychiatrica Scandinavica, 84, 545–549.
Suokas, J., Suominen, K., Isometsa, E., et al (2001) Long-term risk factors for suicide mortality after attempted suicide – findings of a 14-year follow-up study. Acta Psychiatrica Scandinavica, 104, 117–121.
Taylor, S. J., Kingdon, D. & Jenkins, R. (1997) How are the nations trying to prevent suicide? An analysis of national suicide prevention strategies. Acta Psychiatrica Scandinavica, 95, 457–463.
World Health Organization (1992) International Statistical Classification of Diseases and Related Health Problems (ICD–10). Geneva: WHO.