TABLE 1.

Sample size for a study of the amount of time spent in sedentary behaviors, by gender, age, and racial/ethnic group, United States, 2003–2004

Gender and age group (years)	Total*	Non- Hispanic Whites	Non- Hispanic Blacks	Mexican Americans
Males
All	3,120	1,334	828	782
6–11	386	104	138	118
12–15	466	121	180	146
16–19	429	113	162	137
20–29	300	138	69	60
30–39	282	131	61	62
40–49	309	154	72	72
50–59	238	137	50	35
60–69	299	157	51	79
70–85	411	279	45	73
Females
All	3,209	1,413	812	796
6–11	425	117	149	138
12–15	420	105	145	151
16–19	405	126	142	113
20–29	336	169	64	73
30–39	322	174	59	69
40–49	319	144	90	64
50–59	255	150	53	34
60–69	333	159	70	87
70–85	394	269	40	67

^*The total sample included persons of all racial/ethnic groups in the study; therefore, numbers for the individual racial/ethnic groups in the table do not add up to those of the total sample.