feat: 完善中文心理测评平台

2026-06-22 22:59:01 +02:00
commit 9227c687fc
160 changed files with 16974 additions and 0 deletions
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+import { QuestionType } from "@/types";
+
+/**
+ * Yale-Brown Obsessive Compulsive Scale calculator parameters interface
+ */
+interface YBOCSCalculatorProps {
+    /** Answer data, key is question ID, value is selected score */
+    answers: { [key: number]: string };
+    /** Questions list */
+    questions: QuestionType[];
+}
+
+/**
+ * Calculate Yale-Brown Obsessive Compulsive Scale (Y-BOCS) results
+ * 
+ * @param answers - User answer data, containing question ID and selected score
+ * @returns Calculation results, including total score, factor scores, severity level and other information
+ */
+export const calculateYBOCSResults = ({ answers }: YBOCSCalculatorProps): any => {
+    // Y-BOCS Obsessive Compulsive Scale calculation logic
+    let totalScore = 0;
+
+    // Subscale score initialization: obsessions (questions 1-5) and compulsions (questions 6-10)
+    let obsessionScore = 0;   // Obsessions subscale score
+    let compulsionScore = 0;  // Compulsions subscale score
+
+    // Calculate total score and subscale scores
+    Object.entries(answers).forEach(([questionId, score]) => {
+        const questionNum = parseInt(questionId);  // Question number
+        const scoreValue = parseInt(score);        // Selected score value
+
+        totalScore += scoreValue;  // Accumulate total score
+
+        // Subscale score calculation: distinguish between obsessions and compulsions
+        if (questionNum >= 1 && questionNum <= 5) {
+            // Obsessions subscale (questions 1-5)
+            obsessionScore += scoreValue;
+        } else if (questionNum >= 6 && questionNum <= 10) {
+            // Compulsions subscale (questions 6-10)
+            compulsionScore += scoreValue;
+        }
+    });
+
+    // Determine severity level of obsessive-compulsive symptoms based on total score
+    // 0-7: Normal
+    // 8-15: Mild obsessive-compulsive symptoms
+    // 16-23: Moderate obsessive-compulsive symptoms
+    // 24-31: Severe obsessive-compulsive symptoms
+    // 32-40: Extremely severe obsessive-compulsive symptoms
+    let severity = "normal";  // Default to normal
+    if (totalScore >= 8 && totalScore <= 15) {
+        severity = "mild";    // Mild obsessive-compulsive symptoms
+    } else if (totalScore >= 16 && totalScore <= 23) {
+        severity = "moderate"; // Moderate obsessive-compulsive symptoms
+    } else if (totalScore >= 24 && totalScore <= 31) {
+        severity = "severe";   // Severe obsessive-compulsive symptoms
+    } else if (totalScore >= 32) {
+        severity = "extreme";  // Extremely severe obsessive-compulsive symptoms
+    }
+
+    // Calculate factor scores (obsessions subscale and compulsions subscale)
+    // These factor scores can be used to analyze symptom characteristics and intervention directions
+    const factorScores: { [key: string]: number } = {
+        "obsession": obsessionScore,   // Obsessions score
+        "compulsion": compulsionScore  // Compulsions score
+    };
+
+    // Return complete calculation results
+    return {
+        totalScore,                      // Total score
+        factorScores,                    // Factor scores (including obsessions and compulsions)
+        positiveItemCount: Object.values(answers).filter(score => parseInt(score) >= 1).length,  // Positive item count (number of items with score ≥1)
+        positiveItemAverage: totalScore / Object.keys(answers).length,  // Positive item average score
+        isSevere: severity === "severe" || severity === "extreme",  // Whether it's severe or extremely severe symptoms
+        severity  // Severity level classification
+    };
+};