PHQ-9 (Patient Health Questionnaire-9 items) is an internationally recognized depression screening scale used to assess the degree of depression symptoms in an individual over the past two weeks. Now you can quickly and scientifically understand your mental state through the free online tool for PHQ-9 depression testing provided on this page. Test tags: phq-9 depression screening scale, phq9 depre...
Welcome to the Hamilton Depression Scale HAMD Online Free Test! The Hamilton Depression Scale (HAMD) was developed and compiled by American psychiatrist Max Hamilton in 1960. It is the most commonly used scale when evaluating depression status in clinical practice. The scale is a 24-item version, each with a set of descriptive statements, and the doctor or evaluator needs to judge the extent of hi...
In 1982, Brink et al. created the Geriatric Depression Scale (GDS) as a tool specifically used to screen depression in the elderly. Because the elderly have many physical complaints, the physical symptoms of many normal elderly people fall into the normal range at this age, but may be wrongly diagnosed as depression. The purpose of designing GDS is to more sensitively detect somatic symptoms uniqu...
This Children's Depression Scale is a self-evaluation tool specially used to assess depression symptoms in children and adolescents aged 6-23 years old. It was developed by Weissman et al. (1980) and has high reliability and validity. The scale contains 20 self-evaluation entries, involving children's emotions, behaviors, interpersonal relationships, self-evaluation, etc. The score range is 0-60 p...
The self-evaluation questionnaire BDI-SF (Beck Depression Inventory - Short Form), also known as Beck depression rating scale, was compiled by the famous American psychologist Beck AT in the 1960s and was later widely used in clinical epidemiological investigations. The early versions of BDI were 21 items, and the content of the items was derived from clinical practice. Later it was found that som...
This psychological test is a self-rated depression scale of the Professional Psychological Test SDS (Self-Rating Depression Scale) and was designed by William WK Zung MD (1929-1992) at Duke University in the United States to evaluate depression levels. The SDS Zong Depression Self-evaluation Scale is one of the scales recommended by the U.S. Department of Education, Health and Welfare for psychoph...
The Beck Depression Inventory (BDI) is a commonly used depression symptoms assessment tool designed to measure a person's depression level over the past two weeks. BDI was designed by psychologist Aaron T. Beck and colleagues and was first published in 1961. BDI-IA is the initial version of BDI. After many revisions and improvements, the BDI-II version is currently available. BDI-IA contains 21 gr...
Mania is a common and important symptom manifestation in bipolar disorder, and scientific and standardized assessment is crucial for symptom monitoring and treatment guidance. The Young Mania Rating Scale (YMRS) is a standardized scale widely recognized in the field of psychiatric medicine. It is specially used to quantify the severity of manic status . It is widely used by clinicians and research...
The Generalized Anxiety Disorder-7 (GAD-7) is a concise and scientific self-evaluation scale that is widely used in the screening and severity assessment of anxiety disorders. Whether you want to know what 'What is GAD-7? ' or want to judge whether you have anxiety through the GAD-7 anxiety scale , this test can provide you with a reference. What is GAD-7? GAD-7 is a self-evaluation scale for scre...
The Depression Self-Rating Scale for Children (DSRSC) is a questionnaire survey on children's awareness of depression and their own depression status. It contains 18 items, with a small number of items, simple and easy to evaluate, and easy to understand for children. It is suitable for children aged 8 to 13 to self-evaluate their own depression symptoms. Depressive disorder in children is a commo...
