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...
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...
The Depression Self-Assessment Test is a free psychological test that helps you quickly understand your mental health status and identify potential depressive tendencies. This assessment allows you to assess your likelihood of common depressive symptoms, such as low mood, loss of interest, insomnia, or changes in appetite, so you can identify problems early and take appropriate action. The test re...
According to a survey by the World Health Organization, about 100 million people worldwide suffer from depression, and the number is increasing, becoming today's 'epidemic'. Depression is a symptom of neurosis. It is a disease caused by body dysfunction caused by excessive brain use, mental stress, and physical fatigue. It includes many diseases such as insomnia, anxiety, hypochondria, phobia, obs...
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...
The Burns Depression List (BDC) is a self-diagnostic tool designed by Dr. David D. Burns, a new generation of psychotherapy experts in the United States and a University of Pennsylvania, to help people quickly evaluate whether they have symptoms of depression. This self-diagnosis table is based on Dr. Burns' experience and expertise in depression research and treatment, and uses a series of questi...
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...
'Smiling depression' is a type of depression, a new type of depression tendency that often occurs in urban white-collar workers or service industries. Due to 'work needs', 'face needs', 'etiquette needs', 'dignity and responsibility needs', they smile most of the day. This 'smile' is not a true feeling from the bottom of their hearts, but a burden that becomes emotional depression over time. 'Habi...
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...
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...
