Table 3. Factors affecting durational ratio

Ratio	Coefficient	SE	t-value	p-value
Intercept	0.581	0.05	11.8	<7e-15***
Voicing (voiced)	0.129	0.04	3.3	<0.003**
AOA	–0.056	0.03	–1.9	=0.05*
LOR	–0.012	0.04	–0.9	0.39
Voicing×AOA	–0.016	0.008	–1.7	0.07
Voicing×LOR	0.014	0.01	1.6	0.10

p<.05,
p<.01,
p<.001.
AOA, age of acquisition; LOR, length of residence.