| 변수 | 음절구조 | 치조 마찰음 | 일반아동 | 조음음운장애아동 |
|---|---|---|---|---|
| 중심적률 | CV | /ㅅ/ | 63,376,847,906.06(±16,325,338,680.05)b | 68,574,382,125.54(±27,594,263,735.30)b |
| /ㅆ/ | 54,897,256,568.70(±11,110,144,857.28)b | 69,941,327,350.08(±29,534,041,134.41)b | ||
| VCV | /ㅅ/ | 57,767,860,836.76(±12,067,422,992.55)b | 114,529,772,052.43(±43,703,236,898.24)b | |
| /ㅆ/ | 65,559,918,275.23(±9,900,676,012.91)b | 58,262,278,232.49(±34,495,294,385.55)b | ||
| 왜도 | CV | /ㅅ/ | 1.24(±1.29)b | 1.39(±0.71)b |
| /ㅆ/ | 0.11(±3.51)b | 2.17(±0.40)b | ||
| VCV | /ㅅ/ | –0.53(±1.28)b | 3.09(±0.87)b | |
| /ㅆ/ | 0.91(±1.08)b | 1.55±0.86)b | ||
| 첨도 | CV | /ㅅ/ | 5.01(±1.98) | 5.25(±3.26) |
| /ㅆ/ | 2.34(±2.82) | 6.10(±8.51) | ||
| VCV | /ㅅ/ | 3.77(±3.47)a | 2.67(±2.77)a | |
| /ㅆ/ | 3.81(±3.85)a | 8.4(±6.93)a | ||
| 무게중심 | CV | /ㅅ/ | 4,622.50(±504.94)ab | 4,059.95(±1,474.14)ab |
| /ㅆ/ | 4,881.75(±455.28)ab | 3,514.66(±1,459.36)ab | ||
| VCV | /ㅅ/ | 5,400.71(±743.26)ab | 2,554.53(±1,050.71)ab | |
| /ㅆ/ | 4,385.95(±869.18)ab | 3,819.37(±944.48)ab | ||
| 분산 | CV | /ㅅ/ | 3,350.19(±607.92)b | 3,559.58(±1,037.40)b |
| /ㅆ/ | 3,221.41(±441.14)b | 2,692.94(±1,154.94)b | ||
| VCV | /ㅅ/ | 4,006.64(±1,010.46)b | 3,106.44(±852.97)b | |
| /ㅆ/ | 3,286.33(±654.26)b | 4,184.06(±1,216.16)b |