Abnormal Involuntary Movement Scale (AIMS) Calculator


Abnormal Involuntary Movement Scale (AIMS)

Hello, math enthusiasts and involuntary movement trackers! Welcome to the fun-filled world of Abnormal Involuntary Movement Scale (AIMS) calculations. Grab your calculators and let’s dive in!

AIMS_score = sum(all_individual_scores)

AIMS Calculation Categories and Interpretation

Category Score Range Interpretation
Mild 0-14 Mild Dyskinesia
Moderate 15-24 Moderate Dyskinesia
Severe 25-40 Severe Dyskinesia

Examples of AIMS Calculations

Individual AIMS Score Calculation Comment
Bob 12 2+2+2+2+2+2 It’s not a dancing competition, Bob!
Alice 16 4+4+4+4 Alice, you’re moderately groovy!

Calculation Methods

Method Advantages Disadvantages Accuracy Level
Direct Observation High accuracy Time-consuming Very High

Evolution of AIMS Calculation

Year Development
1970s AIMS was first introduced
2000s Gradual improvements in scoring methods


  1. Inter-rater variability: Different raters might score the same symptoms differently.
  2. Subjectivity: The scoring can be subjective.
  3. Lack of standardized scoring systems: There is no universally accepted scoring system.

Alternative Methods

Method Pros Cons
Tardive Dyskinesia Rating Scale Comprehensive More complex
Simpson-Angus Scale Less complex Less comprehensive


  1. What is AIMS? It’s a scale to measure involuntary movements.
  2. How is AIMS calculated? By summing up individual scores.
  3. What does a higher AIMS score suggest? A higher AIMS score indicates severe involuntary movements.
  4. Who can use the AIMS calculator? Health professionals, researchers, and students can use the AIMS calculator.
  5. Is the AIMS calculator free to use? Yes, the AIMS calculator is free to use.
  6. What are the limitations of the AIMS calculator? The AIMS calculator is subject to inter-rater variability and subjectivity.
  7. Are there alternatives to the AIMS calculator? Yes, alternatives include the Tardive Dyskinesia Rating Scale and the Simpson-Angus Scale.
  8. Can the AIMS calculator diagnose medical conditions? No, the AIMS calculator is a tool for measuring involuntary movements, not a diagnostic tool.
  9. How accurate is the AIMS calculator? The AIMS calculator is highly accurate but is subject to some limitations such as inter-rater variability and subjectivity.
  10. How has the AIMS calculator evolved over time? The AIMS calculator was first introduced in the 1970s, with gradual improvements made in the scoring methods over the years.


  1. National Institute of Mental Health – Comprehensive mental health information.
  2. Centers for Disease Control and Prevention – Reliable information on various health topics, including mental health.