Table 4. Relationship between health literacy level and hospital interpreter need, language barrier and health insurance.

Variable (total num.)	Adequate SILS n (%)	Chi-square p-value
Interpreter need		0.0001*
Never (93)	84 (90.3)
Sometimes/Always (103)	19 (18.4)
Language barrier		0.0001*
No (165)	102 (61.8)
Yes (31)	1 (3.2)
Health insurance		0.0001*
Yes (123)	45 (36.6)
No (73)	48 (65.8)
Years in the US		0.017*
<5 (164)	84 (51.2)
5≤ (32)	9 (28.1)

^*Significant relationship (p<0.05)

SILS=Single Item Literacy Screener.