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";
+
+interface DASS21CalculatorProps {
+    answers: { [key: number]: string };
+    questions: QuestionType[];
+}
+
+export const calculateDASS21Results = ({ answers }: DASS21CalculatorProps): any => {
+    // DASS-21 calculation logic
+    // Depression dimension items: 3, 5, 10, 13, 16, 17, 21
+    // Anxiety dimension items: 2, 4, 7, 9, 15, 19, 20  
+    // Stress dimension items: 1, 6, 8, 11, 12, 14, 18
+    
+    const depressionItems = [3, 5, 10, 13, 16, 17, 21];
+    const anxietyItems = [2, 4, 7, 9, 15, 19, 20];
+    const stressItems = [1, 6, 8, 11, 12, 14, 18];
+    
+    let depressionScore = 0;
+    let anxietyScore = 0;
+    let stressScore = 0;
+    let totalScore = 0;
+
+    // Calculate dimension scores
+    Object.entries(answers).forEach(([questionId, score]) => {
+        const questionNum = parseInt(questionId);
+        const scoreValue = parseInt(score);
+        
+        totalScore += scoreValue;
+        
+        if (depressionItems.includes(questionNum)) {
+            depressionScore += scoreValue;
+        } else if (anxietyItems.includes(questionNum)) {
+            anxietyScore += scoreValue;
+        } else if (stressItems.includes(questionNum)) {
+            stressScore += scoreValue;
+        }
+    });
+
+    // DASS-21 scores need to be multiplied by 2 for comparison with DASS-42
+    const finalDepressionScore = depressionScore * 2;
+    const finalAnxietyScore = anxietyScore * 2;
+    const finalStressScore = stressScore * 2;
+
+    // Determine severity level for each dimension
+    const getDepressionSeverity = (score: number) => {
+        if (score <= 9) return "normal";
+        if (score <= 13) return "mild";
+        if (score <= 20) return "moderate";
+        if (score <= 27) return "severe";
+        return "extremely_severe";
+    };
+
+    const getAnxietySeverity = (score: number) => {
+        if (score <= 7) return "normal";
+        if (score <= 9) return "mild";
+        if (score <= 14) return "moderate";
+        if (score <= 19) return "severe";
+        return "extremely_severe";
+    };
+
+    const getStressSeverity = (score: number) => {
+        if (score <= 14) return "normal";
+        if (score <= 18) return "mild";
+        if (score <= 25) return "moderate";
+        if (score <= 33) return "severe";
+        return "extremely_severe";
+    };
+
+    const depressionSeverity = getDepressionSeverity(finalDepressionScore);
+    const anxietySeverity = getAnxietySeverity(finalAnxietyScore);
+    const stressSeverity = getStressSeverity(finalStressScore);
+
+    // Determine overall severity level
+    const isAnySevere = depressionSeverity === "severe" || depressionSeverity === "extremely_severe" ||
+                       anxietySeverity === "severe" || anxietySeverity === "extremely_severe" ||
+                       stressSeverity === "severe" || stressSeverity === "extremely_severe";
+
+    return {
+        totalScore,
+        depressionScore: finalDepressionScore,
+        anxietyScore: finalAnxietyScore,
+        stressScore: finalStressScore,
+        depressionSeverity,
+        anxietySeverity,
+        stressSeverity,
+        factorScores: {
+            "depression": finalDepressionScore,
+            "anxiety": finalAnxietyScore,
+            "stress": finalStressScore
+        },
+        positiveItemCount: Object.values(answers).filter(score => parseInt(score) >= 2).length,
+        positiveItemAverage: totalScore / Object.keys(answers).length,
+        isSevere: isAnySevere
+    };
+};