There is evidence that the increasing rates of suicide can be linked to the legalization of physician-assisted suicide. Factors such as suicide contagion and the increasing positive media reporting on such suicides are also relevant and have led to different standards of treatment for suicidal people who claim the right to have their suicides medically assisted.
Centers for Disease Control. 1994. Suicide contagion and the reporting of suicide: Recommendations from a National Workshop. Morbidity and Mortality Weekly Report43: 9–18. http://www.cdc.gov/mmwr/preview/mmwrhtml/00031539.htm.
3.
CurtinSally C., WarnerMargaret, and HedegaardHolly. 2016. Suicide rates for females and males by race and ethnicity: United States, 1999 and 2014. Washington, DC: Centers for Disease Control and Prevention. http://www.cdc.gov/nchs/data/hestat/suicide/rates_1999_2014.htm.
NorrisDavid, and ClarkMolly S.2012. Evaluation and treatment of the suicidal patient. American Family Physician85, no. 6(March 15): 602–5. http://www.aafp.org/afp/2012/0315/p602.html.