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  2. Sensitivity and specificity - Wikipedia

    en.wikipedia.org/wiki/Sensitivity_and_specificity

    Sensitivity (true positive rate) is the probability of a positive test result, conditioned on the individual truly being positive. Specificity (true negative rate) is the probability of a negative test result, conditioned on the individual truly being negative. If the true status of the condition cannot be known, sensitivity and specificity can ...

  3. John W. Creswell - Wikipedia

    en.wikipedia.org/wiki/John_W._Creswell

    Education Creswell earned a Bachelor of Arts degree in political science and history from Muskingum University. He then earned a Master of Arts in student personnel and counseling and a PhD in sociology and higher education studies from the University of Iowa. Career Since 2015, he has been an adjunct professor of family medicine at the University of Michigan and co-director of the Michigan ...

  4. Abnormal psychology - Wikipedia

    en.wikipedia.org/wiki/Abnormal_psychology

    Abnormal psychology is the branch of psychology that studies unusual patterns of behavior, emotion, and thought, which could possibly be understood as a mental disorder. Although many behaviors could be considered as abnormal, this branch of psychology typically deals with behavior in a clinical context. [1] [2] : 1–4 There is a long history ...

  5. Diagnostic and Statistical Manual of Mental Disorders

    en.wikipedia.org/wiki/Diagnostic_and_Statistical...

    The Diagnostic and Statistical Manual of Mental Disorders ( DSM; latest edition: DSM-5-TR, published in March 2022 [1]) is a publication by the American Psychiatric Association (APA) for the classification of mental disorders using a common language and standard criteria. It is the main book for the diagnosis and treatment of mental disorders ...

  6. DSM-5 - Wikipedia

    en.wikipedia.org/wiki/DSM-5

    The Diagnostic and Statistical Manual of Mental Disorders, Fifth Edition ( DSM-5 ), is the 2013 update to the Diagnostic and Statistical Manual of Mental Disorders, the taxonomic and diagnostic tool published by the American Psychiatric Association (APA). In 2022, a revised version (DSM-5-TR) was published. [1]

  7. Strength of materials - Wikipedia

    en.wikipedia.org/wiki/Strength_of_materials

    The field of strength of materials (also called mechanics of materials) typically refers to various methods of calculating the stresses and strains in structural members, such as beams, columns, and shafts. The methods employed to predict the response of a structure under loading and its susceptibility to various failure modes takes into ...

  8. Suicide - Wikipedia

    en.wikipedia.org/wiki/Suicide

    988 Suicide & Crisis Lifeline, a crisis line in the United States and Canada. Suicide is the act of intentionally causing one's own death. [9] Mental disorders (including depression, bipolar disorder, schizophrenia, personality disorders, anxiety disorders, attention deficit hyperactivity disorder, cognitive disengagement syndrome ), physical ...

  9. Cauchy stress tensor - Wikipedia

    en.wikipedia.org/wiki/Cauchy_stress_tensor

    In continuum mechanics, the Cauchy stress tensor (symbol , named after Augustin-Louis Cauchy ), also called true stress tensor [1] or simply stress tensor, completely defines the state of stress at a point inside a material in the deformed state, placement, or configuration. The second order tensor consists of nine components and relates a unit ...