Table 6. Fricative pairs with significant and non-significant values for skewness in dysarthric speakers

Significant pairs(p<0.05) Non-significant pairs(p>0.05)
/f/ and /v/ /f/ and /ð/
/v/ and /s/ /f/ and /s/
/v/ and /z/ /f/ and /z/
/ð/ and /s/ /f/ and /∫/
/ð/ and /z/ /v/ and /ð/
/z/ and /∫/ /v/ and /∫/
/ð/ and /∫/
/s/ and /z/
/s/ and /∫/