Single-case experimental designs for the evaluation of treatments for self-injurious and suicidal behaviors.
Single-case experimental designs (SCEDs) provide a time- and cost-effective alternative to randomized clinical trials and offer significant advantages in terms of internal and external validity. A brief history and primer on SCEDs is provided, specifically for use in suicide intervention research. Various SCED methodologies, such as AB, ABAB, multiple baseline, and changing criterion designs, are described. Advantages and disadvantages of their use specifically for intervention research for suicidal and self-injurious behaviors are detailed.
Rizvi
Shireen L
SL
New School for Social Research, New York, NY 10003, USA. RizviS@newschool.edu
Nock
Matthew K
MK
D005069:Evaluation Studies as Topic; D006801:Humans; D008605:Mental Health Services / Q000592:standards* / Q000706:statistics & numerical data*; D012107:Research Design; D016728:Self-Injurious Behavior / Q000453:epidemiology* / Q000628:therapy*; D013405:Suicide / Q000706:statistics & numerical data*; D000092864:Suicide Prevention