mikemoi
33 lines
935 B
TypeScript
33 lines
935 B
TypeScript
interface WHO5CalculatorProps {
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answers: { [key: number]: string };
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}
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export const calculateWHO5Results = ({ answers }: WHO5CalculatorProps) => {
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const itemScores = Array.from({ length: 5 }, (_, index) => {
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const questionId = index + 1;
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return Number.parseInt(answers[questionId] ?? "0", 10);
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});
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const rawScore = itemScores.reduce((sum, score) => sum + score, 0);
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const percentageScore = rawScore * 4;
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const hasVeryLowItem = itemScores.some((score) => score <= 1);
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let level: "high" | "moderate" | "low" | "very_low" = "high";
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if (rawScore <= 7) {
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level = "very_low";
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} else if (rawScore <= 12) {
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level = "low";
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} else if (rawScore <= 17) {
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level = "moderate";
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}
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return {
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rawScore,
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percentageScore,
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itemScores,
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hasVeryLowItem,
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level,
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needsAttention: rawScore <= 12 || hasVeryLowItem,
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};
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};
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