Table 5.
Age Group | Location | Mean | Standard Error | Median | 95th Percentile | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
% of day | h:min | % of day | min | % of day | h:min | % of day | h:min | |||||
Infants (<1 year) |
Indoors at home | 89.2 | 21:23 | 1.5 | 21.1 | 93.3 | 22:22 | 99.9 | 23:58 | |||
Other indoor locations 1 | 4.8 | 1:10 | 0.9 | 13.4 | 0.0 | 0:0 | 23.6 | 5:39 | ||||
Outdoors 1 | 4.0 | 0:57 | 1.1 | 16.0 | 0.0 | 0:0 | 21.2 | 5:06 | ||||
In vehicle 1 | 2.0 | 0:29 | 0.3 | 5.0 | 0.0 | 0:0 | 8.7 | 2:05 | ||||
Young Children (1–4 years) |
Indoors at home | 74.0 | 17:44 | 1.6 | 22.9 | 71.6 | 17:10 | 98.0 | 23:30 | |||
Other indoor locations | 15.3 | 3:40 | 1.5 | 21.0 | 9.6 | 2:19 | 39.4 | 9:23 | ||||
Outdoors 1 | 7.6 | 1:49 | 1.3 | 18.9 | 4.0 | 0:58 | 31.5 | 7:33 | ||||
In vehicle 1 | 3.2 | 0:46 | 0.6 | 8.0 | 1.6 | 0:22 | 8.3 | 1:59 | ||||
Children (5–11 years) |
Indoors at home | 71.3 | 17:07 | 1.2 | 17.8 | 70.1 | 16:48 | 95.2 | 22:50 | |||
Other indoor locations | 17.8 | 4:16 | 1.1 | 16.3 | 18.1 | 4:21 | 38.9 | 9:20 | ||||
Outdoors | 7.5 | 1:48 | 0.6 | 8.1 | 4.9 | 1:11 | 24.7 | 5:55 | ||||
In vehicle | 3.4 | 0:49 | 0.4 | 5.4 | 2.1 | 0:30 | 11.8 | 2:50 | ||||
Adolescents (12–19 years) |
Indoors at home | 69.5 | 16:40 | 2.0 | 28.9 | 69.2 | 16:36 | 98.3 | 23:35 | |||
Other indoor locations | 20.8 | 4:59 | 1.8 | 26.2 | 22.2 | 5:19 | 44.8 | 10:44 | ||||
Outdoors | 6.2 | 1:29 | 1.0 | 14.8 | 1.4 | 0:20 | 29.9 | 7:10 | ||||
In vehicle | 3.5 | 0:50 | 0.3 | 4.9 | 2.4 | 0:34 | 10.4 | 2:29 | ||||
Adults (20–59 years) |
Indoors at home | 66.8 | 16:02 | 0.9 | 12.5 | 64.5 | 15:28 | 99.1 | 23:45 | |||
Other indoor locations | 21.4 | 5:08 | 0.9 | 12.4 | 16.9 | 4:03 | 50.5 | 12:06 | ||||
Outdoors | 5.5 | 1:19 | 0.4 | 5.4 | 2.0 | 0:29 | 25.9 | 6:12 | ||||
In vehicle | 6.3 | 1:30 | 0.5 | 6.7 | 4.3 | 1:02 | 22.7 | 5:27 | ||||
Seniors (60+ years) |
Indoors at home | 77.7 | 18:38 | 0.9 | 12.3 | 81.9 | 19:38 | 100.0 | 24:00 | |||
Other indoor locations | 12.5 | 2:59 | 0.7 | 10.2 | 8.0 | 1:55 | 40.6 | 9:44 | ||||
Outdoors | 5.5 | 1:19 | 0.3 | 4.9 | 2.0 | 0:29 | 24.6 | 5:54 | ||||
In vehicle | 4.4 | 1:03 | 0.2 | 3.5 | 2.4 | 0:35 | 13.9 | 3:20 |
Note: 1 High sampling variability associated with the estimates, interpret with caution.