title: Socio-economic factors associated with HIV infection in pregnant women.
abstract: The HIV epidemic in women in Edinburgh has characteristics which enable a total population study. We studied retrospectively all women with a known history of injection drug use or with a seropositive drug-using partner in a five year period from 1985-1990. We sought to quantitate lifestyle and environmental factors associated with HIV infection in pregnant women and to test two hypotheses: that infected women would have more adverse socio-economic features, and that there would be a change in these factors with time. There were 244 pregnant women in the study. They were slightly younger than all Edinburgh City women and much less likely to be married. They were much more likely to live in areas of multiple housing deprivation. Only 16% of women, and 28% of partners, were in paid employment; 90% of women smoked and 76% had a history of injection drug use. Some 28% of previous children were in the care of another, often a relative, 8% of women had a recent prison admission, and 58% of those tested had antibodies to Hepatitis B. Univariate analysis showed that none of these factors was significantly different in HIV seropositive women except for prison admission, previous infection with Hepatitis B, which probably all related to type of drug use. Linear logistic regression suggested two other variables which distinguished between groups, but because these are composite, and dependent on incomplete data, this must be interpreted with caution. The same overall associations were found when only women with a history of injection drug use were considered. There was no statistically significant change in these factors with time.(ABSTRACT TRUNCATED AT 250 WORDS)
authors.affiliation: Department of Obstetrics, University of Edinburgh.
authors.forename: F
authors.initials: F
authors.lastname: Johnstone
authors.forename: B
authors.initials: B
authors.lastname: Hamilton
authors.forename: S M
authors.initials: SM
authors.lastname: Gore
mesh_terms: D000293:Adolescent; D000328:Adult; D005260:Female; D015658:HIV Infections / Q000453:epidemiology* / Q000209:etiology; D015497:HIV-1; D006801:Humans; D008019:Life Style; D016014:Linear Models; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000453:epidemiology* / Q000209:etiology; D012189:Retrospective Studies; D012307:Risk Factors; D012606:Scotland / Q000453:epidemiology; D012747:Sexual Partners; D012959:Socioeconomic Factors; D019966:Substance-Related Disorders / Q000150:complications; D014505:Urban Population