Science Inventory

SUMMARY OF STATE-OF-SCIENCE AND PRACTICE REGARDING MICRO-ACTIVITY DATA

Citation:

Zartarian, V. SUMMARY OF STATE-OF-SCIENCE AND PRACTICE REGARDING MICRO-ACTIVITY DATA. Presented at Workshop on Micro/Macro-Activity Data Needs to Improve Multi-Media, Multi-Pathway Exposure/Intake Dose Assessments, Research Triangle Park, NC, May 17-18, 2001.

Impact/Purpose:

The two main objectives of this research are (1) to improve and update and (2) to analyze the CHAD database.

For objective 1, we will

* Reconfigure the CHAD program into a completely modularized Oracle database.

* Redesign User Interface for effcient utilization of the program's capability.

* Obtain dates for those surveys that did not provide them to us, so that we can obtain associated meteorological/climatic inputs for the person-days of information without them.

* Revise the upper and lower bound delimiters in the energy expenditure distributions used for activity-specific estimates.

For objective 2, we will

* Evaluate data quality.

* Evaluate trends and activities for various subgroups.

* Identify temporal patterns for longitudinal data.

* Characterize resolution required for output for exposure and dose models.

Description:

There is no abstract available for this product. If further information is requested, please refer to the bibliographic citation and contact the person listed under Contact field.

Record Details:

Record Type: DOCUMENT ( PRESENTATION/ ABSTRACT)
Product Published Date: 05/17/2001
Record Last Revised: 06/21/2006
Record ID: 86756