diff --git a/app/report/services/report_service.go b/app/report/services/report_service.go
index 1e01c5c..dd27fdd 100644
--- a/app/report/services/report_service.go
+++ b/app/report/services/report_service.go
@@ -165,10 +165,8 @@ func ParseAnalysis(response *types.ResponseAnalysis) ([]int, []float64, string,
 	var distances []float64
 	var angles []float64
 	for i := range response.LandmarksInfo {
-		// response.LandmarksInfo[i][2] = 길이
-		// response.LandmarksInfo[i][3] = 각도
-		distances = append(distances, response.LandmarksInfo[i][2].(float64))
-		angles = append(angles, response.LandmarksInfo[i][3].(float64))
+		distances = append(distances, response.LandmarksInfo[i].VerticalDistanceCM)
+		angles = append(angles, response.LandmarksInfo[i].Angle)
 	}
 
 	return result, scores, fmt.Sprintf("%.3f", nomalRatio), fmt.Sprintf("%v", statusFrequencies), fmt.Sprintf("%.3f", distances), fmt.Sprintf("%.3f", angles)
diff --git a/app/report/services/report_service_test.go b/app/report/services/report_service_test.go
index 7c1214e..ebe5f1b 100644
--- a/app/report/services/report_service_test.go
+++ b/app/report/services/report_service_test.go
@@ -174,9 +174,19 @@ func TestParseAnalysis(t *testing.T) {
 		HunchedRatio: 10.0,
 		NormalRatio:  90.0,
 		Scores:       []float64{99.9, 92.9, 82.3, 92.4, 69.5},
-		LandmarksInfo: [][]interface{}{
-			{[]float64{0.1, 0.2}, []float64{0.3, 0.4}, 1.0, 45.0},
-			{[]float64{0.5, 0.6}, []float64{0.7, 0.8}, 2.0, 60.0},
+		LandmarksInfo: []types.LandmarkInfo{
+			{
+				LeftShoulder:       types.Landmark{X: 0.1, Y: 0.2},
+				LeftEar:            types.Landmark{X: 0.3, Y: 0.4},
+				VerticalDistanceCM: 1.0,
+				Angle:              45.0,
+			},
+			{
+				LeftShoulder:       types.Landmark{X: 0.5, Y: 0.6},
+				LeftEar:            types.Landmark{X: 0.7, Y: 0.8},
+				VerticalDistanceCM: 2.0,
+				Angle:              60.0,
+			},
 		},
 		StatusFrequencies: map[string]int{"Very Serious": 6},
 	}
@@ -200,9 +210,19 @@ func TestParseAnalysis_NoStatusFrequencies(t *testing.T) {
 		HunchedRatio: 10.0,
 		NormalRatio:  90.0,
 		Scores:       []float64{99.9, 92.9, 82.3, 92.4, 69.5},
-		LandmarksInfo: [][]interface{}{
-			{[]float64{0.1, 0.2}, []float64{0.3, 0.4}, 1.0, 45.0},
-			{[]float64{0.5, 0.6}, []float64{0.7, 0.8}, 2.0, 60.0},
+		LandmarksInfo: []types.LandmarkInfo{
+			{
+				LeftShoulder:       types.Landmark{X: 0.1, Y: 0.2},
+				LeftEar:            types.Landmark{X: 0.3, Y: 0.4},
+				VerticalDistanceCM: 1.0,
+				Angle:              45.0,
+			},
+			{
+				LeftShoulder:       types.Landmark{X: 0.5, Y: 0.6},
+				LeftEar:            types.Landmark{X: 0.7, Y: 0.8},
+				VerticalDistanceCM: 2.0,
+				Angle:              60.0,
+			},
 		},
 	}
 
@@ -225,9 +245,19 @@ func TestParseAnalysis_FullStatusFrequencies(t *testing.T) {
 		HunchedRatio: 10.0,
 		NormalRatio:  90.0,
 		Scores:       []float64{99.9, 92.9, 82.3, 92.4, 69.5},
-		LandmarksInfo: [][]interface{}{
-			{[]float64{0.1, 0.2}, []float64{0.3, 0.4}, 1.0, 45.0},
-			{[]float64{0.5, 0.6}, []float64{0.7, 0.8}, 2.0, 60.0},
+		LandmarksInfo: []types.LandmarkInfo{
+			{
+				LeftShoulder:       types.Landmark{X: 0.1, Y: 0.2},
+				LeftEar:            types.Landmark{X: 0.3, Y: 0.4},
+				VerticalDistanceCM: 1.0,
+				Angle:              45.0,
+			},
+			{
+				LeftShoulder:       types.Landmark{X: 0.5, Y: 0.6},
+				LeftEar:            types.Landmark{X: 0.7, Y: 0.8},
+				VerticalDistanceCM: 2.0,
+				Angle:              60.0,
+			},
 		},
 		StatusFrequencies: map[string]int{"Fine": 1, "Danger": 2, "Serious": 1, "Very Serious": 2},
 	}
diff --git a/app/report/types/response_types.go b/app/report/types/response_types.go
index 37aa2d2..ebbab70 100644
--- a/app/report/types/response_types.go
+++ b/app/report/types/response_types.go
@@ -2,18 +2,31 @@ package types
 
 import "time"
 
+type Landmark struct {
+	X float64 `json:"x"`
+	Y float64 `json:"y"`
+}
+
+type LandmarkInfo struct {
+	LeftShoulder       Landmark `json:"left_shoulder"`
+	LeftEar            Landmark `json:"left_ear"`
+	VerticalDistanceCM float64  `json:"vertical_distance_cm"`
+	Angle              float64  `json:"angle"`
+}
+
+// 전체 수정된 구조체
 type ResponseReportSummary struct {
 	ID        uint      `json:"id"`
 	CreatedAt time.Time `json:"created_at"`
 }
 
 type ResponseAnalysis struct {
-	Result            []int           `json:"result"`
-	HunchedRatio      float64         `json:"hunched_ratio"`
-	NormalRatio       float64         `json:"normal_ratio"`
-	Scores            []float64       `json:"scores"`
-	LandmarksInfo     [][]interface{} `json:"landmarks_info"`
-	StatusFrequencies map[string]int  `json:"status_frequencies"`
+	Result            []int          `json:"result"`
+	HunchedRatio      float64        `json:"hunched_ratio"`
+	NormalRatio       float64        `json:"normal_ratio"`
+	Scores            []float64      `json:"scores"`
+	LandmarksInfo     []LandmarkInfo `json:"landmarks_info"`
+	StatusFrequencies map[string]int `json:"status_frequencies"`
 }
 
 type ResponseReport struct {