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 PSS10CalculatorProps {
+    answers: { [key: number]: string };
+    questions: QuestionType[];
+}
+
+export const calculatePSS10Results = ({ answers }: PSS10CalculatorProps): any => {
+    // PSS-10 calculation logic
+    let totalScore = 0;
+    
+    // Reverse scoring items (4, 5, 7, 8)
+    const reverseItems = [4, 5, 7, 8];
+
+    // Calculate total score
+    Object.entries(answers).forEach(([questionId, score]) => {
+        const questionNum = parseInt(questionId);
+        const scoreValue = parseInt(score);
+
+        if (reverseItems.includes(questionNum)) {
+            // Reverse scoring: 0->4, 1->3, 2->2, 3->1, 4->0
+            totalScore += (4 - scoreValue);
+        } else {
+            totalScore += scoreValue;
+        }
+    });
+
+    // Determine stress level (based on reference values from research literature)
+    let severity = "low";
+    if (totalScore >= 27) {
+        severity = "high";
+    } else if (totalScore >= 14) {
+        severity = "moderate";
+    }
+
+    // Analyze item scores
+    const itemAnalysis = Object.entries(answers).map(([questionId, score]) => {
+        const questionNum = parseInt(questionId);
+        const scoreValue = parseInt(score);
+        const isReverse = reverseItems.includes(questionNum);
+        const actualScore = isReverse ? (4 - scoreValue) : scoreValue;
+        
+        return {
+            questionId: questionNum,
+            originalScore: scoreValue,
+            actualScore: actualScore,
+            isReverse: isReverse,
+            isHigh: actualScore >= 3  // Scores of 3 or above are considered high score items
+        };
+    });
+
+    const highScoreItems = itemAnalysis.filter(item => item.isHigh);
+
+    // Calculate subscale scores
+    const stressPerceptionItems = [1, 2, 3, 6, 9, 10]; // Stress perception items
+    const copingAbilityItems = [4, 5, 7, 8]; // Coping ability items
+
+    let stressPerceptionScore = 0;
+    let copingAbilityScore = 0;
+
+    itemAnalysis.forEach(item => {
+        if (stressPerceptionItems.includes(item.questionId)) {
+            stressPerceptionScore += item.actualScore;
+        } else if (copingAbilityItems.includes(item.questionId)) {
+            copingAbilityScore += item.actualScore;
+        }
+    });
+
+    return {
+        totalScore,
+        severity,
+        itemAnalysis,
+        highScoreItemCount: highScoreItems.length,
+        stressPerceptionScore, // Stress perception score (0-24 points)
+        copingAbilityScore,    // Coping ability score (0-16 points)
+        factorScores: {
+            "stress_perception": stressPerceptionScore,
+            "coping_ability": copingAbilityScore
+        },
+        positiveItemCount: highScoreItems.length,
+        positiveItemAverage: highScoreItems.length > 0 
+            ? highScoreItems.reduce((sum, item) => sum + item.actualScore, 0) / highScoreItems.length 
+            : 0,
+        isSevere: severity === "high"
+    };
+};