Laryngeal Aerodynamics in Children with Hearing Impairment versus Age and Height Matched Normal Hearing Peers

Table 9

Independent 𝑡-test for fast adduction abduction rate (in litre/sec), for normal children and hearing aid user children.

Parameter	Mean difference (in litre/sec)	Std. error difference	𝑡	Df	Sig. (2-tailed)
Fast adduction abduction rate	6.97350	0.98911	7.050	18	0.000