Table 1 Weighted percentage of adolescents defined as physically active1 by survey year
Weighted percentage (95% CI)2 | ||||||
|---|---|---|---|---|---|---|
1993 | 1995 | 1997 | 1999 | 2001 | 2003 | |
All | 65.8 (64.2 to 67.3) | 63.7 (60.2 to 67.1) | 63.7 (61.5 to 65.9) | 64.7 (62.5 to 66.9) | 64.6 (63.0 to 66.2) | 62.7 (60.3 to 65.0) |
Gender | ||||||
Girls | 56.2 (53.7 to 58.6) | 52.1 (47.3 to 57.0) | 53.5 (49.6 to 57.4) | 57.1 (54.6 to 59.5) | 57.0 (54.6 to 59.5) | 55.1 (52.0 to 58.1) |
Boys | 74.7 (73.0 to 76.4) | 74.4 (72.0 to 76.7) | 72.3 (70.1 to 74.3) | 72.4 (69.0 to 75.5) | 72.6 (70.8 to 74.4) | 70.0 (67.5 to 72.3) |
School grade | ||||||
9 | 74.5 (71.4 to 77.5) | 71.5 (66.0 to 76.5) | 72.7 (69.5 to 75.7) | 72.5 (67.4 to 77.1) | 71.9 (69.1 to 74.6) | 68.5 (65.3 to 71.5) |
10 | 69.5 (66.6 to 72.2) | 69.3 (65.0 to 73.3) | 65.9 (63.1 to 68.7) | 64.7 (60.8 to 68.4) | 67.0 (65.0 to 69.0) | 64.9 (61.2 to 68.3) |
11 | 62.5 (59.7 to 65.3) | 60.3 (54.5 to 65.7) | 60.0 (56.2 to 63.8) | 58.2 (55.7 to 60.7) | 61.3 (58.7 to 63.9) | 60.1(57.3 to 62.8) |
12 | 57.8 (54.8 to 60.7) | 54.9 (51.9 to 57.9) | 57.5 (53.6 to 61.4) | 61.4 (57.4 to 65.3) | 55.5 (52.2 to 58.7) | 55.0 (52.4 to 57.6) |
Race | ||||||
NHW 3 | 67.8 (66.1 to 69.3) | 67.0 (62.3 to 71.5) | 66.8 (63.5 to 70.0) | 67.4 (64.7 to 70.0) | 66.5 (64.7 to 68.4) | 65.2 (62.0 to 68.3) |
Black 4 | 60.0 (56.0 to 63.9) | 53.2 (49.5 to 56.9) | 53.9 (50.8 to 57.0) | 55.6 (51.2 to 60.0) | 59.7 (55.6 to 63.7) | 54.9 (51.2 to 58.5) |
HW 5 | 59.4 (54.0 to 64.6) | 57.3 (53.6 to 61.0) | 60.4 (57.2 to 63.5) | 58.8 (53.4 to 64.0) | 59.0 (56.0 to 62.0) | 58.5 (55.7 to 61.3) |
Other | 65.3 (61.3 to 67.3) | 63.5 (57.0 to 67.1) | 61.3 (55.2 to 67.0) | 64.9 (62.3 to 66.8) | 63.6 (59.5 to 67.5) | 63.1 (59.7 to 66.4) |