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T56712 Text_29
Pages 41-41

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From page 41...
... Two- day surveys were conducted in both the San Francisco Bay area and Atlanta, covering 15,064 households and 8,069 households, respectively. A review of these surveys identified concerns related to missing and miscoded locations, in- home activities, conflicting joint activities and travel, underreporting of multiple activities, underreporting of nonmandatory activities, and underreporting of preschool children.

Key Terms

  • joint activities


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