Descriptive statistics tables from a detailed analysis of the National Human Activity Pattern Survey (NHAPS) data

摘要: Detailed results tables are presented from an unweighted statistical analysis of selected portions the 1992--1994 National Human Activity Pattern Survey (NHAPS) data base. This survey collected on potential exposure Americans to important household pollutants. Randomly individuals (9,386) supplied minute-by-minute diaries spanning a 24-hour day as well follow-up questions specific types. Selected diary locations and activities, regroupings locations, smoker-present categories, most question variables in NHAPS base were statistically analyzed across 12 subgroups (gender, age, Hispanic, education, employment, census region, day-of-week, season, asthma, angina bronchitis/emphysema). Overall statistics also generated for 9,386 total respondents. Tables show descriptive (including frequency distributions) time spent occurrence each 39 22 activities (that experienced by more than 50 respondents), along with equivalent 10 regrouped (Residence-Indoors, Residence-Outdoors, Inside Vehicle, Near Other Outdoor, Office/Factory, Mall/Store, Public Building, Bar/Restaurant, Indoor), seven smoker present. distributions or determined follow upmore » that presented. indices provide page numbers table. An Appendix contains condensed listing questionnaires (Versions A B adults, child-direct child-proxy interview types), including number, variable name, verbatim text.« less