Cattell's 16 Personality Factor (16PF for short) Cattell's 16PF, also known as Cattell's 16 Personality Factor Test, is one of the most complete psychological measurement tools in the world. The 'Cattell 16 Personality Factors Test Scale' was compiled by Professor Raymond B. Cattell (1905-1998) of the Institute of Personality and Ability at Illinois State University in the United States. The Catt...

The Narcissistic Personality Inventory (NPI) is a commonly used psychometric tool to measure narcissistic personality traits. Originally developed by Raskin and Hall in 1979 with some revisions and improvements. Among them, NPI-16 is a simplified version of NPI, proposed by Ames, Rose and Anderson in 2006. The NPI-16 is a 16-item scale designed to measure an individual's tendency toward narcissis...

SR16 is a professional, systematic, and very rigorous self-evaluation scale. It contains 16 items. It is characterized by its simplicity and clarity. You can quickly understand your own depression level through this questionnaire. Mainly suitable for adults with depressive symptoms, including outpatients and inpatients. It contains 16 items, each related to a different aspect of depressive sympto...

Nine-item self-rating depressive symptoms scale (Patient Health Questionnaire-9, referred to as PHQ-9). The PHQ-9 is a simple, effective depressive symptom assessment tool that is widely used in clinical and research fields. It consists of nine questions covering nine common depressive symptoms, including low mood, loss of interest or happiness, sleep problems, feelings of fatigue, changes in app...

The Narcissistic Personality Inventory (NPI-56) is a commonly used psychometric tool to assess an individual's narcissistic tendencies. It was designed and developed in 1979 by Professor Ruskin of the University of California, USA. NPI stands for 'Narcissistic Personality Inventory', and 56 represents the number of questions in the test. The NPI-56 uses a self-report assessment, in which subjects...

This test is the official 93-question free test version of the MBTI Type 16 Personality Test. MBTI is the abbreviation of Myers-Briggs Type Indicator (Myers-Briggs Type Indicator), which is a tool used to assess personality type. It was developed by Katherine Briggs and Isabel Myers in the early 20th century and is based on the psychological theories of Carl Jung to help people better understand ...

The Adaptive Narcissism Scale (ANS) is a psychometric tool used to measure adaptive narcissism. Adaptive narcissism refers to a tendency of self-evaluation, including pride in oneself, self-confidence in oneself, recognition of one's own merits and sense of accomplishment, while maintaining the ability to pay appropriate attention to and respect others. Although the word narcissism often has nega...

Narcissism is a psychological illness and a personality disorder. What we call 'narcissism' in daily life has a different definition in psychology. Narcissism refers to an individual using the image of his own body as a sexual object. His sexual orientation is sexual, and he is himself, and he has a strong sexual desire for his own image. Usually the object of sexual desire is a mirror image, a ph...

The Eysenck Personality Questionnaire (EPQ) was compiled by British psychology professor Eysenck and his wife, and was developed on the basis of the 'Eysenck Personality Questionnaire' (EH). It was formulated in the late 1940s, first published in 1952, and officially named in 1975. There are two formats: adult questionnaire and children's questionnaire. The EPQ consists of four scales: P, E, N, a...

'Self-Rating Symptom Scale SCL90' is one of the most famous mental health test scales in the world and is currently the most widely used outpatient examination scale for mental disorders and mental illnesses. SCL-90 (Symptom Checklist-90) is a commonly used symptom self-rating scale. It was compiled in 1975. Its author is LR Derogatis. It is sometimes also called Hopkins's Symptom Checklist. , HS...