Methods of validating questionnaire

Covers DSM-IV criteria for major depressive disorder, panic disorder, other anxiety disorder, bulimia nervosa, other depressive disorder, probable alcohol abuse or dependence, and somatoform and binge eating disorders An average sensitivity of .77 and specificity of .94 (corresponding to an AUC .94) in primary care settings suggests good discriminative validity in populations that are generally not depressed, but it may not perform as well in clinical populations.

methods of validating questionnaire-14

This tool is used in a variety of different contexts, including clinical settings across the United States as well as research studies.One study which used the PHQ-9, examined if college student displays of depression symptoms on Facebook were representative of offline symptoms.Results demonstrated that those who displayed depression symptoms on Facebook scored higher on the PHQ-9, suggesting that those who display depression symptoms on Facebook are experiencing them offline.Two screening questions to assess the presence of a depressed mood and a loss of interest or pleasure in routine activities, and a positive response to either question indicates further testing is required.Statistics is a diverse profession, with statisticians working in areas such as health care, manufacturing, defense, and national security, to name just a few. 1991) Officers Statistics in Defense and National Security (est. 1948) Officers Statistics and the Environment (est. 1992) Officers Statistics in Genomics and Genetics (est.

Each area may make use of different methodologies and applications. 1981) Officers Business and Economic Statistics (est. The Patient Health Questionnaire 4 item (PHQ-4) combines the PHQ-2 with the Generalized Anxiety Disorder 2 (GAD-2), an ultra-brief anxiety screener containing the first two questions from the Generalized Anxiety Disorder 7 (GAD-7).The development of the PHQ-15 helped address three main problems in the assessment and diagnosis of somatoform disorders. 1978) Officers Teaching of Statistics in the Health Sciences (est. 2017) Business Analytics/Statistics Education (est. and includes questions regarding panic attacks (after the GAD-7 section).