표 5 / Table 5 연령에 따른 이중모음 음소별 정조음률 / Percent correct(%) of the correctly pronounced diphthongs according to the age groups

개월 수 (명수)
이중모음+다 2;1-2;8세 (28) 46.43 67.86 42.86 42.86 42.86 53.57 28.57 39.29 46.43 53.57
2;9-3;4세 (40) 82.50 95.00 80.00 75.00 77.50 90.00 60.00 77.50 90.00 62.50
3;5-4;1세 (34) 88.24 97.06 79.41 73.53 85.29 91.18 67.65 67.65 91.18 79.41
의미낱말 2;1-2;8세 (28) 64.29 75.00 53.57 35.71 50.00 57.14 25.00 25.00 57.14 46.43
2;9-3;4세 (40) 87.50 90.00 80.00 70.00 77.50 95.00 67.50 47.50 82.50 75.00
3;5-4;1세 (34) 88.24 85.29 70.59 85.29 64.71 85.29 61.76 47.06 91.18 70.59