Stroke incidence among white, black, and Hispanic residents of an urban community: The Northern Manhattan Stroke Study

Ralph L. Sacco, Bernadette Boden-Albala, Robert Gan, Xun Chen, Douglas E. Kargman, Steven Shea, Myunghee C. Paik, W. Allen Hauser

Research output: Contribution to journalArticle

Abstract

Stroke mortality is reported to be greater in blacks than in whites, but stroke incidence data for blacks and Hispanics are sparse. The aim of this study was to determine and compare stroke incidence rates among whites, blacks, and Hispanics living in the same urban community. A population-based incidence study was conduCted to identify all cases of first stroke occurring in northern Manhattan, New York City, between July 1, 1993, and June 30, 1996. The population of this area was approximately 210,000 at that time, based on 1990 US Census data. Surveillance for hospitalized and nonhospitalized stroke consisted of daily screening of all admissions, discharges, and computed tomography togs at Columbia-Presbyterian Medical Center, the only hospital in the region, and review of discharge lists from outside hospitals, telephone surveys of random households, and contacts with community physicians, Visiting Nurses' Services, and community agencies. Stroke incidence increased with age and was greater in men than in women. The average annual age-adjusted stroke incidence rate at age ≤20 years, per 100,000 population, was 223 for blacks, 196 for Hispanics, and 93 for whites. Blacks had a 2.4-fold and Hispanics a twofold increase in stroke incidence compared with whites. Cerebral infarct accounted for 77 percent of all strokes, intracerebral hemorrhage for 17 percent, and subarachnoid hemorrhage for 6 percent. These data from the Northern Manhattan Stroke Study suggest that part of the reported excess stroke mortality among blacks in the United States may be a reflection of racial/ethnic differences in stroke incidence.

Original languageEnglish (US)
Pages (from-to)259-268
Number of pages10
JournalAmerican Journal of Epidemiology
Volume147
Issue number3
StatePublished - Feb 1 1998

Fingerprint

Hispanic Americans
Stroke
Incidence
hydroquinone
Population
Community Health Nurses
Mortality
Cerebral Hemorrhage
Censuses
Subarachnoid Hemorrhage
Telephone
Cohort Studies
Tomography
Physicians

Keywords

  • Blacks
  • Cerebrovascular disorders
  • Ethnic groups
  • Hispanic Americans
  • Racial stocks

ASJC Scopus subject areas

  • Epidemiology

Cite this

Stroke incidence among white, black, and Hispanic residents of an urban community : The Northern Manhattan Stroke Study. / Sacco, Ralph L.; Boden-Albala, Bernadette; Gan, Robert; Chen, Xun; Kargman, Douglas E.; Shea, Steven; Paik, Myunghee C.; Hauser, W. Allen.

In: American Journal of Epidemiology, Vol. 147, No. 3, 01.02.1998, p. 259-268.

Research output: Contribution to journalArticle

Sacco, RL, Boden-Albala, B, Gan, R, Chen, X, Kargman, DE, Shea, S, Paik, MC & Hauser, WA 1998, 'Stroke incidence among white, black, and Hispanic residents of an urban community: The Northern Manhattan Stroke Study', American Journal of Epidemiology, vol. 147, no. 3, pp. 259-268.
Sacco, Ralph L. ; Boden-Albala, Bernadette ; Gan, Robert ; Chen, Xun ; Kargman, Douglas E. ; Shea, Steven ; Paik, Myunghee C. ; Hauser, W. Allen. / Stroke incidence among white, black, and Hispanic residents of an urban community : The Northern Manhattan Stroke Study. In: American Journal of Epidemiology. 1998 ; Vol. 147, No. 3. pp. 259-268.
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