SCL-90 (Symptom Checklist-90) is a questionnaire commonly used to assess individual mental health status. It was designed by American psychologist Derogatis in 1975. It contains 90 questions about psychological symptoms and is designed to assess subjects' emotional status in aspects such as stress, depression, and anxiety.

SCL-90 covers multiple psychological symptom dimensions, including: obsessive-compulsive symptoms, interpersonal sensitivity, depression, anxiety, hostility, phobia, paranoia, psychosis, somatization and others. It is mainly used in the fields of psychological medicine, psychology and other fields, and is usually used as one of the tools for diagnosing psychological problems and measuring treatment effects.

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Manual scoring test

The following is a commonly used 90-item depression test questionnaire, each item needs to be from 0- 4 points to evaluate the frequency of your experience, 0 means never or rarely, 4 means very often or very severely:

1. I feel down, depressed and sad.

2. I feel a loss of interest and happiness.

3. I have trouble falling asleep or staying asleep.

4. I sleep too much.

5. I feel tired and have no energy.

6. My appetite decreases or I become overeating.

7. I feel bad and worthless, maybe because of something.

8. I often feel guilty or remorseful.

9. I feel hopeless and have no future.

10. I want to cry or have the urge to cry.

11. I feel anxious, uneasy, or scared.

12. I have difficulty concentrating or am forgetful.

13. I feel that life lacks meaning.

14. I feel like I have no control over something.

15. I feel helpless or powerless.

16. I feel irritable or bored.

17. I feel lonely or isolated.

18. I feel sluggish and too lazy to move.

19. I feel pain, discomfort or heaviness in my body.

20. I feel that I am out of tune with others or that I am alienated from each other.

21. I feel a loss of focus.

22. I want to commit suicide or die.

23. I have lost my sexual desire or have sexual problems.

24. I feel like my body or mind is slowing down.

25. I feel life is hopeless.

26. I have no interest in doing things.

27. I feel nervous or worried.

28. I feel afraid of certain things.

29. I don’t sleep well.

30. I feel less happy.

31. I have a poor or increased appetite.

32. I often blame myself and feel guilty.

33. I find that I have no energy to work.

34. I feel worse than I did this time last year.

35. I feel sad or upset.

36. I feel like I keep thinking the same things.

37. I look bad.

38. I feel that life is meaningless.

39. I feel lonely and have no one to talk to.

40. I feel like my brain is slowing down.

41. I am afraid of speaking in front of others.

42. I am autistic and try to avoid social situations.

43. I feel like I can’t take on anything.

44. I feel like crying or cry often.

45. I think others don’t love me.

46. I found some details to be very specific, or very vague.

47. I feel bloated or heavy.

48. I have lost confidence.

49. I feel guilty.

50. My perspective on the world has changed.

51. I start having negative thoughts about my body.

52. I feel nervous and anxious.

53. I feel bored and nothing seems to satisfy me.

54. I feel depressed and restricted.

55. I have nightmares when I sleep.

56. I get angry or angry easily.

57. I feel like others don’t understand me.

58. I feel like a failure.

59. I feel out of breath.

60. I feel like I’m overdrawn.

61. I feel like I can’t solve my problem.

62. I am beginning to fear the future.

63. I find life difficult to handle.

64. I think I am broken.

65. I feel more likely to get sick than other people.

66. I feel insecure about something.

67. I feel that my life has become unpredictable.

68. I feel that my judgment and abilities have declined.

69. I feel that I have no control over my behavior.

70. I feel very vulnerable.

71. I feel like there is not enough love in my life.

72. I feel that there is no meaning in my life.

73. I feel I have no confidence.

74. I feel disrespected.

75. I feel unable to complete some tasks.

76. I feel like I don’t live up to others’ expectations.

77. I don’t think anyone can help me.

78. I feel like my body is suffering.

79. I feel very scared about something.

80. I feel very tired.

81. I feel betrayed or hurt.

82. I feel like there is not enough happiness in my life.

83. I feel like I have no faith.

84. I feel that my life has become boring.

85. I consider myself inferior to others.

86. I feel like I don’t deserve good things.

87. I feel indifferent to the things around me.

88. I think I have lost the ability to control situations.

89. I feel that my life is losing meaning.

90. I feel that I am not interested enough in certain things or experiences.

Result analysis:

SCL-90 is a questionnaire commonly used to assess individual mental health status, covering multiple psychological symptom dimensions. The specific result analysis needs to be combined with the specific score. The following is the general analysis method:

1. Overall score: The overall score of SCL-90 ranges from 0 to 360. The higher the score, the more psychological the testee is. The less healthy the state of health. If the overall score is higher than 200 points, there is the possibility of serious psychological problems; between 180 and 200 points, it indicates that there are certain problems with the mental health of the subject.

2. Scores of each factor: SCL-90 contains 10 factor dimensions, including: obsessive-compulsive symptoms, interpersonal sensitivity, depression, anxiety, hostility, terror, paranoia, psychosis, somatization and others. The normal range of each factor score is 0-4 points, and a score higher than the normal range indicates psychological problems under the condition of that factor.

3. Individual question scores: Individual questions of SCL-90 can also give more specific information, such as "Are you feeling low or depressed?" The higher the score on an individual question, the more problems the subject has in that aspect.

It should be noted that SCL-90 is only a reference tool, and the diagnosis of psychological problems requires comprehensive judgment based on clinical reality.

Translation: The SCL-90 (Symptom Checklist-90) is a self-report psychological assessment tool that is used to evaluate a wide range of mental health symptoms and behaviors.It consists of 90 questions that assess nine primary symptom dimensions:Somatization,Obsessive-Compulsive,Interpersonal Sensitivity,Depression,Anxiety,Hostility,Phobic Anxiety,Paranoid Ideation,and Psychoticism.It is commonly used in clinical settings to screen for mental health conditions and to monitor the progress of treatment.< /p>