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csefh - Kinder-Umwelt-Gesundheit

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Child-Specific Exposure Factors Handbook<br />

Chapter 16 - Activity Factors<br />

Environmental Protection Agency,<br />

Air Resources Board Research<br />

Division. Sacramento, CA.<br />

Wong, E.Y.; Shirai, J.H; Garlock, T.J.; Kissel, J.C.<br />

(2000) Adult proxy responses to a survey of<br />

children’s dermal soil contact activities. J<br />

Expo Anal Environ Epidemiol 10:509-517.<br />

Table 16-3. Mean Time (minutes/day) Children Under 12 Years of Age Spent in<br />

Ten Major Activity Categories, for All Respondents and Doers<br />

Activity Category<br />

Mean<br />

Duration<br />

(All)<br />

%<br />

Doersa Mean<br />

Duration<br />

(Doers) a<br />

Median<br />

Duration<br />

(Doers) a<br />

Maximum<br />

Duration<br />

(Doers) a<br />

Detailed Activity with<br />

Highest Average Minutes<br />

Work-relatedb 10 25 39 30 405 Eating at Work/School/Daycare<br />

Householdc 53 86 61 40 602 Travel to Household<br />

Childcared

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