title: Influenza-like symptoms in the college dormitory environment: a survey taken during the 1999-2000 influenza season.
abstract: The effect of dormitory environments on the transmission of the influenza virus in college students is not well understood. During the 1999-2000 flu season, dormitory residents at a college campus in Chicago were surveyed about their living conditions and influenza-like symptoms (ILS). The survey had a 42 percent response ratio (721 of 1,704). Students who had > or = 50 percent carpeting in their room were at significantly lower risk for ILS (p = .02). Although the risk of ILS increased for roommates who shared sleeping quarters compared with those who slept in different rooms (RR = 4.3), the difference was not statistically significant. No evidence was found that ILS risk was affected by washroom, laundry, or dining settings, or by demographics, including gender or year in college. The survey instrument detected strong relations between ILS and the dormitory room environment, in contrast with other settings in the dormitory. Further research on transmission may focus on the room environment.
authors.affiliation: Children's Hospital and Regional Medical Center, University of Washington, 4800 Sand Point Way, NE, #8G-1, Seattle, WA 98105, USA.
authors.forename: Wayne M
authors.initials: WM
authors.lastname: Tsuang
authors.forename: John C
authors.initials: JC
authors.lastname: Bailar
authors.forename: Janet A
authors.initials: JA
authors.lastname: Englund
mesh_terms: D000293:Adolescent; D000328:Adult; D002641:Chicago / Q000453:epidemiology; D004781:Environmental Exposure / Q000009:adverse effects / Q000032:analysis*; D005430:Floors and Floorcoverings; D006306:Health Surveys; D006798:Housing / Q000145:classification* / Q000592:standards; D006801:Humans; D009980:Influenza A virus / Q000302:isolation & purification; D007251:Influenza, Human / Q000175:diagnosis / Q000453:epidemiology* / Q000635:transmission / Q000821:virology; D007374:Interior Design and Furnishings; D012307:Risk Factors; D014495:Universities