Sleep Habits of Elementary and Middle School Children in South Texas

Table 1

Demographic characteristics of the students.

School	Elementary #1	Elementary #2	Middle
Ethnicity
Hispanic	68.5%	47.4%	67.3%
Caucasian	24.4%	39.8%	23.6%
African American	5.8%	2%	6%
Asian/Pacific Islander	1.3%	10.1%	2.9%
Native American	0%	0.6%	0.2%
Risk factors
Economically disadvantaged	58.7%	29.4%	36.8%
At risk	42.3%	18.3%	30%
Limited English proficient	1.9%	3.8%	0.1%
Teacher experience (mean years)	16.8	17.6	15.8